30492728640

Names of 30492728640

• Cardinal: 30492728640 can be written as Thirty billion, four hundred ninety-two million, seven hundred twenty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.049272864 × 10¹⁰

Factors of 30492728640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 271

Divisors of 30492728640

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 17 18 20 22 24 27 30 32 33 34 36 40 44 45 48 51 54 55 60 64 66 68 72 80 81 85 88 90 96 99 102 108 110 120 132 135 136 144 153 160 162 165 170 176 180 187 192 198 204 216 220 233 240 243 255 264 270 272 288 297 306 320 324 330 340 352 360 374 396 405 408 432 440 459 466 480 486 495 510 528 540 544 561 576 594 612 648 660 680 699 704 720 729 748 765 792 810 816 864 880 891 918 932 935 960 972 990 1020 1056 1080 1088 1122 1165 1188 1215 1224 1296 1320 1360 1377 1398 1440 1458 1485 1496 1530 1584 1620 1632 1683 1728 1760 1782 1836 1864 1870 1944 1980 2040 2097 2112 2160 2187 2244 2295 2330 2376 2430 2448 2563 2592 2640 2673 2720 2754 2796 2805 2880 2916 2970 2992 3060 3168 3240 3264 3366 3495 3520 3564 3645 3672 3728 3740 3888 3960 3961 4080 4131 4194 4320 4374 4455 4488 4590 4660 4752 4860 4896 5049 5126 5184 5280 5346 5440 5508 5592 5610 5832 5940 5984 6120 6291 6336 6480 6732 6885 6990 7128 7290 7344 7456 7480 7689 7776 7920 7922 8019 8160 8262 8388 8415 8640 8748 8910 8976 9180 9320 9504 9720 9792 10098 10252 10485 10560 10692 10935 11016 11184 11220 11664 11880 11883 11968 12240 12393 12582 12815 12960 13365 13464 13770 13980 14256 14580 14688 14912 14960 15147 15378 15552 15840 15844 16038 16320 16524 16776 16830 17496 17820 17952 18360 18640 18873 19008 19440 19805 20196 20504 20655 20970 21384 21870 22032 22368 22440 23067 23328 23760 23766 24057 24480 24786 25164 25245 25630 25920 26730 26928 27540 27960 28512 29160 29376 29920 30294 30756 31455 31680 31688 32076 33048 33552 33660 34992 35640 35649 35904 36720 37179 37280 37746 38445 38880 39610 40095 40392 41008 41310 41940 42768 43571 43740 44064 44736 44880 45441 46134 46656 47520 47532 48114 48960 49572 50328 50490 51260 53460 53856 55080 55920 56619 57024 58320 59415 59840 60588 61512 61965 62910 63376 64152 66096 67104 67320 69201 69984 71280 71298 73440 74358 74560 75492 75735 76890 77760 79220 80190 80784 82016 82620 83880 85536 87142 87480 88128 89760 90882 92268 94365 95040 95064 96228 99144 100656 100980 102520 106920 106947 107712 110160 111840 113238 115335 116640 118830 120285 121176 123024 123930 125820 126752 128304 130713 132192 134208 134640 136323 138402 139968 142560 142596 146880 148716 150984 151470 153780 158440 160380 161568 164032 165240 167760 169857 171072 174284 174960 178245 179520 181764 184536 185895 188730 190128 192456 198288 201312 201960 205040 207603 213840 213894 217855 220320 223680 226476 227205 230670 233280 237660 240570 242352 246048 247860 251640 253504 256608 261426 264384 269280 272646 276804 283095 285120 285192 297432 301968 302940 307560 316880 320760 320841 323136 330480 335520 339714 346005 348568 349920 356490 363528 369072 371790 377460 380256 384912 392139 396576 402624 403920 408969 410080 415206 427680 427788 435710 440640 452952 454410 461340 475320 481140 484704 492096 495720 503280 509571 513216 522852 534735 538560 545292 553608 566190 570384 594864 603936 605880 615120 622809 633760 641520 641682 653565 660960 671040 679428 681615 692010 697136 699840 712980 727056 738144 743580 754920 760512 769824 784278 793152 807840 817938 820160 830412 849285 855360 855576 871420 905904 908820 922680 950640 962280 962523 969408 991440 1006560 1019142 1038015 1045704 1069470 1090584 1107216 1132380 1140768 1176417 1189728 1207872 1211760 1230240 1245618 1267520 1283040 1283364 1307130 1321920 1358856 1363230 1384020 1394272 1425960 1454112 1476288 1487160 1509840 1539648 1568556 1604205 1615680 1635876 1660824 1698570 1711152 1742840 1811808 1817640 1845360 1868427 1901280 1924560 1925046 1960695 1982880 2013120 2038284 2044845 2076030 2091408 2138940 2181168 2214432 2264760 2281536 2352834 2379456 2423520 2460480 2491236 2547855 2566080 2566728 2614260 2717712 2726460 2768040 2788544 2851920 2887569 2908224 2974320 3019680 3114045 3137112 3208410 3271752 3321648 3397140 3422304 3485680 3529251 3623616 3635280 3690720 3736854 3802560 3849120 3850092 3921390 3965760 4076568 4089690 4152060 4182816 4277880 4362336 4428864 4529520 4705668 4812615 4847040 4982472 5095710 5133456 5228520 5435424 5452920 5536080 5605281 5703840 5775138 5882085 5948640 6039360 6228090 6274224 6416820 6543504 6643296 6794280 6844608 6971360 7058502 7270560 7381440 7473708 7698240 7700184 7842780 8153136 8179380 8304120 8365632 8555760 8662707 8724672 9059040 9342135 9411336 9625230 9964944 10191420 10266912 10457040 10587753 10870848 10905840 11072160 11210562 11407680 11550276 11764170 11897280 12456180 12548448 12833640 13087008 13286592 13588560 13942720 14117004 14437845 14541120 14947416 15400368 15685560 16306272 16358760 16608240 17111520 17325414 17646255 18118080 18684270 18822672 19250460 19929888 20382840 20533824 20914080 21175506 21811680 22144320 22421124 23100552 23528340 24912360 25096896 25667280 26174016 27177120 28026405 28234008 28875690 29894832 30800736 31371120 31763259 32612544 32717520 33216480 34223040 34650828 35292510 37368540 37645344 38500920 39859776 40765680 41828160 42351012 43313535 43623360 44842248 46201104 47056680 49824720 51334560 52938765 54354240 56052810 56468016 57751380 59789664 61601472 62742240 63526518 65435040 66432960 69301656 70585020 74737080 75290688 77001840 81531360 84702024 86627070 89684496 92402208 94113360 95289777 99649440 102669120 105877530 112105620 112936032 115502760 119579328 125484480 127053036 130870080 138603312 141170040 149474160 154003680 158816295 163062720 169404048 173254140 179368992 184804416 188226720 190579554 199298880 211755060 224211240 225872064 231005520 254106072 277206624 282340080 298948320 308007360 317632590 338808096 346508280 358737984 376453440 381159108 423510120 448422480 462011040 476448885 508212144 554413248 564680160 597896640 635265180 677616192 693016560 762318216 847020240 896844960 924022080 952897770 1016424288 1129360320 1270530360 1386033120 1524636432 1694040480 1793689920 1905795540 2032848576 2541060720 2772066240 3049272864 3388080960 3811591080 5082121440 6098545728 7623182160 10164242880 15246364320 30492728640
• Sum of all divisors σ(n): 126327651840
• Sum of proper divisors (its aliquot sum) s(n): 95834923200
• 30492728640 is an abundant number, because the sum of its proper divisors (95834923200) is greater than itself. Its abundance is 65342194560

Bases of 30492728640

• Binary: 11100011001100000100001110101000000₂
• Hexadecimal: 0x719821D40
• Base-36: E0AL000

Squares and roots of 30492728640

• 30492728640 squared (30492728640²) is 929806499912676249600
• 30492728640 cubed (30492728640³) is 28352337289545420575225708544000
• The square root of 30492728640 is 174621.6728816901
• The cube root of 30492728640 is 3124.1515739215

Scales and comparisons

• 30,492,728,640 seconds is equal to 969 years, 29 weeks, 6 days, 2 hours, 24 minutes.
• To count from 1 to 30,492,728,640 would take you about one thousand, nine hundred thirty-nine 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 30492728640 cubic inches would be around 260.3 feet tall.

Recreational maths with 30492728640

• 30492728640 backwards is 04682729403
• 30492728640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30492728640's digits is 45
• More coming soon!