82851688920

Names of 82851688920

• Cardinal: 82851688920 can be written as Eighty-two billion, eight hundred fifty-one million, six hundred eighty-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.285168892 × 10¹⁰

Factors of 82851688920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3179

Divisors of 82851688920

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 13 14 15 17 20 21 22 24 26 28 30 33 34 35 39 40 42 44 51 52 55 56 60 65 66 68 70 77 78 84 85 88 91 102 104 105 110 119 120 130 132 136 140 143 154 156 165 168 169 170 182 187 195 204 210 220 221 231 238 255 260 264 273 280 286 308 312 330 338 340 357 364 374 385 390 408 420 429 440 442 455 462 476 507 510 520 546 561 572 595 616 660 663 676 680 714 715 728 748 770 780 840 845 858 884 910 924 935 952 1001 1014 1020 1092 1105 1122 1144 1155 1183 1190 1309 1320 1326 1352 1365 1428 1430 1496 1540 1547 1560 1690 1716 1768 1785 1820 1848 1859 1870 2002 2028 2040 2145 2184 2210 2244 2310 2366 2380 2431 2535 2618 2652 2730 2805 2856 2860 2873 3003 3080 3094 3121 3315 3380 3432 3549 3570 3640 3718 3740 3927 4004 4056 4290 4420 4488 4620 4641 4732 4760 4862 5005 5070 5236 5304 5460 5577 5610 5720 5746 5915 6006 6188 6242 6545 6630 6760 7098 7140 7293 7436 7480 7735 7854 8008 8580 8619 8840 9240 9282 9295 9363 9464 9724 10010 10140 10472 10920 11154 11220 11492 11830 12012 12155 12376 12484 13013 13090 13260 14196 14280 14365 14586 14872 15015 15470 15605 15708 17017 17160 17238 17745 18564 18590 18726 19448 19635 20020 20111 20280 21847 22308 22440 22984 23205 23660 24024 24310 24968 26026 26180 26520 27885 28392 28730 29172 30030 30940 31210 31416 31603 34034 34331 34476 35490 36465 37128 37180 37452 39039 39270 40040 40222 40573 43095 43694 44616 46410 46815 47320 48620 51051 52052 52360 53057 55770 57460 58344 60060 60333 61880 62420 63206 65065 65541 68068 68662 68952 70980 72930 74360 74904 78078 78540 80444 81146 85085 86190 87388 92820 93630 94809 97240 100555 102102 102993 104104 106114 109235 111540 114920 120120 120666 121719 124840 126412 130130 131082 136136 137324 141960 145860 156156 157080 158015 159171 160888 162292 170170 171655 172380 174776 185640 187260 189618 195195 201110 202865 204204 205986 212228 218470 221221 223080 240317 241332 243438 252824 255255 260260 262164 265285 274648 284011 291720 301665 312312 316030 318342 324584 327705 340340 343310 344760 371399 374520 379236 390390 402220 405730 408408 411972 424456 436940 442442 446303 474045 480634 482664 486876 510510 514965 520520 524328 527449 530570 568022 583627 603330 608595 632060 636684 655410 663663 680680 686620 689741 720951 742798 758472 780780 795855 804440 811460 823944 852033 873880 884884 892606 948090 961268 973752 1021020 1029930 1054898 1061140 1106105 1114197 1136044 1167254 1201585 1206660 1217190 1264120 1273368 1310820 1327326 1338909 1373240 1379482 1420055 1441902 1485596 1561560 1582347 1591710 1622920 1704066 1750881 1769768 1785212 1856995 1896180 1922536 2042040 2059860 2069223 2109796 2122280 2212210 2228394 2231515 2272088 2334508 2403170 2413320 2434380 2621640 2637245 2654652 2677818 2758964 2840110 2883804 2918135 2971192 3124121 3164694 3183420 3318315 3408132 3448705 3501762 3570424 3604755 3692143 3713990 3792360 4085389 4119720 4138446 4219592 4260165 4424420 4456788 4463030 4669016 4806340 4828187 4868760 5274490 5309304 5355636 5517928 5570985 5680220 5767608 5801939 5836270 6248242 6329388 6366840 6636630 6694545 6816264 6897410 7003524 7209510 7384286 7427980 7587151 7911735 8170778 8276892 8520330 8754405 8848840 8913576 8926060 8966633 9372363 9612680 9656374 10346115 10548980 10711272 11076429 11141970 11360440 11603878 11672540 12256167 12496484 12658776 13273260 13389090 13794820 14007048 14419020 14484561 14768572 14855960 15174302 15620605 15823470 16341556 16553784 17040660 17405817 17508810 17852120 17933266 18460715 18744726 19312748 20426945 20692230 21097960 22152858 22283940 22761453 23207756 23345080 24140935 24512334 24992968 26546520 26778180 26899899 27589640 28838040 28969122 29009695 29537144 30348604 31241210 31646940 32683112 34081320 34811634 35017620 35866532 36921430 37489452 37935755 38625496 40613573 40853890 41384460 44305716 44567880 44833165 45522906 46415512 46861815 48281870 49024668 53110057 53556360 53799798 55382145 57938244 58019390 60697208 61280835 62482420 62766431 63293880 69623268 70035240 71733064 72422805 73842860 74978904 75871510 81227146 81707780 82768920 87029085 88611432 89666330 91045812 93723630 96563740 98049336 98632963 106220114 107599596 110764290 113807265 115876488 116038780 121840719 122561670 124964840 125532862 134499495 139246536 144845610 147685720 151743020 159330171 162454292 163415560 174058170 179332660 182091624 187447260 188299293 193127480 197265926 203067865 212440228 215199192 221528580 227614530 232077560 243681438 245123340 251065724 265550285 268998990 289691220 295898889 303486040 313832155 318660342 324908584 348116340 358665320 374894520 376598586 394531852 406135730 424880456 443057160 455229060 487362876 490246680 493164815 502131448 531100570 537997980 579382440 591797778 609203595 627664310 637320684 690430741 696232680 753197172 789063704 796650855 812271460 910458120 941496465 974725752 986329630 1062201140 1075995960 1183595556 1218407190 1255328620 1274641368 1380861482 1479494445 1506394344 1593301710 1624542920 1882992930 1972659260 2071292223 2124402280 2367191112 2436814380 2510657240 2761722964 2958988890 3186603420 3452153705 3765985860 3945318520 4142584446 4873628760 5523445928 5917977780 6373206840 6904307410 7531971720 8285168892 10356461115 11835955560 13808614820 16570337784 20712922230 27617229640 41425844460 82851688920
• Sum of all divisors σ(n): 355410478080
• Sum of proper divisors (its aliquot sum) s(n): 272558789160
• 82851688920 is an abundant number, because the sum of its proper divisors (272558789160) is greater than itself. Its abundance is 189707100240

Bases of 82851688920

• Binary: 1001101001010010110000111000111011000₂
• Hexadecimal: 0x134A5871D8
• Base-36: 1227R8BC

Squares and roots of 82851688920

• 82851688920 squared (82851688920²) is 6864402356896450766400
• 82851688920 cubed (82851688920³) is 568727328695299555549868388288000
• The square root of 82851688920 is 287839.6930932217
• The cube root of 82851688920 is 4359.4709560647

Scales and comparisons

• 82,851,688,920 seconds is equal to 2,634 years, 22 weeks, 1 day, 14 hours, 2 minutes.
• To count from 1 to 82,851,688,920 would take you about five thousand, two hundred sixty-eight 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 82851688920 cubic inches would be around 363.3 feet tall.

Recreational maths with 82851688920

• 82851688920 backwards is 02988615828
• The number of decimal digits it has is: 11
• The sum of 82851688920's digits is 57
• More coming soon!