813392148240

Names of 813392148240

• Cardinal: 813392148240 can be written as Eight hundred thirteen billion, three hundred ninety-two million, one hundred forty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 8.1339214824 × 10¹¹

Factors of 813392148240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 135

Divisors of 813392148240

• Number of divisors d(n): 1200
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 47 48 49 54 56 60 63 70 71 72 80 84 90 94 98 105 108 112 120 126 135 140 141 142 144 147 168 180 188 189 196 210 213 216 235 240 245 252 270 280 282 284 294 315 329 336 343 355 360 376 378 392 420 423 426 432 441 470 490 497 504 540 560 564 568 588 630 639 658 686 705 710 720 735 752 756 784 840 846 852 882 940 945 980 987 994 1008 1029 1065 1080 1128 1136 1176 1260 1269 1278 1316 1323 1372 1410 1420 1470 1491 1512 1645 1680 1692 1704 1715 1764 1880 1890 1917 1960 1974 1988 2058 2115 2130 2160 2205 2209 2256 2303 2352 2401 2485 2520 2538 2556 2632 2646 2744 2820 2840 2940 2961 2982 3024 3087 3195 3290 3337 3384 3408 3430 3479 3528 3760 3780 3834 3920 3948 3976 4116 4230 4260 4410 4418 4473 4606 4802 4935 4970 5040 5076 5112 5145 5264 5292 5488 5640 5680 5880 5922 5964 6174 6345 6390 6580 6615 6627 6674 6768 6860 6909 6958 7056 7203 7455 7560 7668 7896 7952 8232 8460 8520 8820 8836 8883 8946 9212 9261 9585 9604 9870 9940 10011 10152 10224 10290 10437 10584 11045 11280 11515 11760 11844 11928 12005 12348 12690 12780 13160 13230 13254 13348 13419 13720 13818 13916 14406 14805 14910 15120 15336 15435 15463 15792 16121 16464 16685 16920 17040 17395 17640 17672 17766 17892 18424 18522 19170 19208 19740 19880 19881 20022 20304 20580 20727 20874 21168 21609 22090 22365 23030 23359 23688 23856 24010 24353 24696 25380 25560 26320 26460 26508 26696 26838 27440 27636 27832 28812 29610 29820 30033 30672 30870 30926 31311 32242 33135 33370 33840 34545 34790 35280 35344 35532 35784 36015 36848 37044 38340 38416 39480 39760 39762 40044 41160 41454 41748 43218 44180 44415 44730 46060 46305 46389 46718 47376 48020 48363 48706 49392 50055 50760 51120 52185 52920 53016 53392 53676 55272 55664 57624 59220 59640 59643 60066 61740 61852 62181 62622 64484 64827 66270 66740 67095 69090 69580 70077 71064 71568 72030 73059 74088 76680 77315 78960 79524 80088 80605 82320 82908 83496 86436 88360 88830 89460 90099 92120 92610 92778 93436 93933 96040 96726 97412 99405 100110 101520 103635 104370 105840 106032 107352 108045 108241 110544 112847 115248 116795 118440 119280 119286 120132 121765 123480 123704 124362 125244 128968 129654 132540 133480 134190 138180 139160 139167 140154 142128 144060 145089 146118 148176 150165 153360 154630 156555 156839 159048 160176 161210 163513 165816 166992 170471 172872 176720 177660 178920 180198 184240 185220 185556 186872 187866 192080 193452 194824 198810 200220 207270 208740 210231 214704 216090 216482 219177 225694 231945 233590 236880 238572 240264 241815 243530 246960 247408 248724 250488 257936 259308 265080 266960 268380 276360 278320 278334 280308 288120 290178 292236 298215 300330 309260 310905 313110 313678 318096 322420 324135 324723 327026 331632 338541 340942 345744 350385 355320 357840 360396 365295 370440 371112 373744 375732 386904 389648 397620 400440 414540 417480 417501 420462 432180 432964 435267 438354 450495 451388 463890 467180 469665 470517 477144 480528 483630 487060 490539 497448 500976 511413 518616 530160 536760 541205 552720 556668 560616 564235 576240 580356 584472 596430 600660 618520 621810 626220 627356 630693 644840 648270 649446 654052 657531 677082 681884 695835 700770 710640 720792 725445 730590 740880 742224 751464 757687 773808 784195 795240 800880 817565 829080 834960 835002 840924 852355 864360 865928 870534 876708 900990 902776 927780 934360 939330 941034 954288 967260 974120 974169 981078 994896 1015623 1022826 1037232 1051155 1073520 1082410 1095885 1097873 1113336 1121232 1128470 1144591 1160712 1168944 1192860 1201320 1237040 1243620 1252440 1254712 1261386 1289680 1296540 1298892 1308104 1315062 1354164 1363768 1391670 1401540 1411551 1441584 1450890 1461180 1471617 1502928 1515374 1534239 1568390 1590480 1623615 1635130 1658160 1670004 1681848 1692705 1704710 1728720 1731856 1741068 1753416 1801980 1805552 1855560 1868720 1878660 1882068 1934520 1948240 1948338 1962156 2031246 2045652 2087505 2102310 2164820 2176335 2191770 2195746 2226672 2256940 2273061 2289182 2321424 2352585 2385720 2402640 2452695 2487240 2504880 2509424 2522772 2557065 2593080 2597784 2616208 2630124 2708328 2727536 2783340 2803080 2823102 2901780 2922360 2922507 2943234 3030748 3046869 3068478 3136780 3153465 3247230 3270260 3287655 3293619 3340008 3363696 3385410 3409420 3433773 3482136 3506832 3603960 3711120 3757320 3764136 3788435 3869040 3896676 3924312 4062492 4091304 4175010 4204620 4234653 4329640 4352670 4383540 4391492 4414851 4513880 4546122 4578364 4602717 4705170 4771440 4870845 4905390 4974480 5045544 5078115 5114130 5186160 5195568 5260248 5303809 5416656 5489365 5566680 5606160 5646204 5722955 5803560 5844720 5845014 5886468 6061496 6093738 6136956 6273560 6306930 6494460 6540520 6575310 6587238 6680016 6770820 6818840 6819183 6867546 6964272 7057755 7207920 7358085 7514640 7528272 7576870 7671195 7685111 7793352 7848624 8012137 8124984 8182608 8350020 8409240 8469306 8659280 8705340 8767080 8782984 8829702 9027760 9092244 9156728 9205434 9410340 9741690 9810780 9880857 10091088 10156230 10228260 10301319 10520496 10607618 10978730 11133360 11292408 11365305 11445910 11607120 11690028 11772936 12122992 12187476 12273912 12547120 12613860 12988920 13081040 13150620 13174476 13541640 13637680 13638366 13735092 14115510 14612535 14716170 15153740 15234345 15342390 15370222 15586704 15911427 16024274 16249968 16468095 16700040 16818480 16938612 17168865 17410680 17534160 17565968 17659404 18184488 18313456 18410868 18820680 19483380 19621560 19761714 20312460 20456520 20457549 20602638 21173265 21215236 21957460 22074255 22584816 22730610 22891820 23013585 23055333 23380056 23545872 24036411 24374952 24547824 25227720 25977840 26301240 26348952 26519045 27083280 27276732 27470184 28231020 29225070 29432340 29642571 30307480 30468690 30684780 30740444 30903957 31822854 32048548 32936190 33400080 33877224 34095915 34337730 34821360 35318808 36368976 36821736 37641360 38425555 38966760 39243120 39523428 40060685 40624920 40913040 40915098 41205276 42346530 42430472 43914920 44148510 45461220 45783640 46027170 46110666 46760112 47734281 48072822 48749904 49404285 50455440 51506595 52602480 52697904 53038090 53795777 54553464 54940368 56462040 58450140 58864680 59285142 60614960 60937380 61369560 61480888 61807914 63645708 64097096 65872380 67754448 68191830 68675460 69165999 70637616 72109233 73643472 76851110 77933520 79046856 79557135 80121370 81249840 81830196 82410552 84693060 84860944 87829840 88297020 90922440 91567280 92054340 92221332 95468562 96145644 98808570 102287745 103013190 106076180 107591554 109106928 112924080 115276665 116900280 117729360 118570284 120182055 121874760 122739120 122961776 123615828 127291416 128194192 131744760 136383660 137350920 138331998 143202843 144218466 148212855 153702220 154519785 158093712 159114270 160242740 161387331 163660392 164821104 169386120 176594040 181844880 184108680 184442664 190937124 192291288 197617140 204575490 206026380 207497997 212152360 215183108 216327699 230553330 233800560 237140568 238671405 240364110 243749520 247231656 254582832 263489520 268978885 272767320 274701840 276663996 286405686 288436932 296425710 307404440 309039570 318228540 320485480 322774662 327320784 338772240 345829995 353188080 360546165 368217360 368885328 376570439 381874248 384582576 395234280 409150980 412052760 414995994 424304720 430366216 432655398 461106660 474281136 477342810 480728220 484161993 494463312 537957770 545534640 553327992 572811372 576873864 592851420 614808880 618079140 636457080 640970960 645549324 691659990 716014215 721092330 753140878 763748496 790468560 806936655 818301960 824105520 829991988 860732432 865310796 922213320 954685620 961456440 968323986 1037489985 1075915540 1081638495 1106655984 1129711317 1145622744 1153747728 1185702840 1236158280 1272914160 1291098648 1383319980 1432028430 1442184660 1452485979 1506281756 1613873310 1636603920 1659983976 1730621592 1844426640 1882852195 1909371240 1922912880 1936647972 2074979970 2151831080 2163276990 2259422634 2291245488 2371405680 2420809965 2472316560 2582197296 2766639960 2864056860 2884369320 2904971958 3012563512 3227746620 3319967952 3389133951 3461243184 3765704390 3818742480 3873295944 4149959940 4303662160 4326553980 4518845268 4841619930 5533279920 5648556585 5728113720 5768738640 5809943916 6025127024 6455493240 6778267902 7262429895 7531408780 7746591888 8299919880 8653107960 9037690536 9683239860 10167401853 11297113170 11456227440 11619887832 12910986480 13556535804 14524859790 15062817560 16599839760 16945669755 17306215920 18075381072 19366479720 20334803706 22594226340 23239775664 27113071608 29049719580 30125635120 33891339510 38732959440 40669607412 45188452680 50837009265 54226143216 58099439160 67782679020 81339214824 90376905360 101674018530 116198878320 135565358040 162678429648 203348037060 271130716080 406696074120 813392148240
• Sum of all divisors σ(n): 3386492357760
• Sum of proper divisors (its aliquot sum) s(n): 2573100209520
• 813392148240 is an abundant number, because the sum of its proper divisors (2573100209520) is greater than itself. Its abundance is 1759708061280

Bases of 813392148240

• Binary: 1011110101100001111100110011011100010000₂
• Hexadecimal: 0xBD61F33710
• Base-36: ADO0OMC0

Squares and roots of 813392148240

• 813392148240 squared (813392148240²) is 661606786818482135097600
• 813392148240 cubed (813392148240³) is 538145765620448898803098766068224000
• The square root of 813392148240 is 901882.5578976455
• The cube root of 813392148240 is 9334.6919794355

Scales and comparisons

• 813,392,148,240 seconds is equal to 25,863 years, 18 weeks, 2 days, 23 hours, 24 minutes.
• To count from 1 to 813,392,148,240 would take you about fifty-one thousand, seven hundred twenty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 813392148240 cubic inches would be around 777.9 feet tall.

Recreational maths with 813392148240

• 813392148240 backwards is 042841293318
• 813392148240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 813392148240's digits is 45
• More coming soon!