21344976676552320

Names of 21344976676552320

• Cardinal: 21344976676552320 can be written as Twenty-one quadrillion, three hundred forty-four trillion, nine hundred seventy-six billion, six hundred seventy-six million, five hundred fifty-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.134497667655232 × 10¹⁶

Factors of 21344976676552320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3402869734

Divisors of 21344976676552320

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 80 81 88 90 96 99 108 110 120 121 128 132 135 144 160 162 165 176 180 192 198 216 220 240 242 264 270 288 297 320 324 330 352 360 363 384 396 405 432 440 480 484 495 528 540 576 594 605 640 648 660 704 720 726 792 810 864 880 891 960 968 990 1056 1080 1089 1152 1188 1210 1296 1320 1408 1440 1452 1485 1584 1620 1728 1760 1782 1815 1920 1936 1980 2112 2160 2178 2376 2420 2592 2640 2880 2904 2970 3168 3240 3267 3456 3520 3564 3630 3872 3960 4224 4320 4356 4455 4752 4840 5184 5280 5445 5760 5808 5940 6336 6480 6534 7040 7128 7260 7744 7920 8640 8712 8910 9504 9680 9801 10368 10560 10890 11616 11880 12672 12960 13068 14256 14520 15488 15840 16335 17280 17424 17820 19008 19360 19602 21120 21780 23232 23760 25920 26136 28512 29040 31680 32670 34848 35640 38016 38720 39204 43560 46464 47520 49005 51840 52272 57024 58080 63360 65340 69696 71280 77440 78408 87120 95040 98010 104544 114048 116160 130680 139392 142560 156816 174240 190080 196020 209088 232320 261360 285120 313632 348480 392040 418176 522720 570240 627264 696960 784080 1045440 1254528 1568160 2090880 3136320 6272640 3402869713 6805739426 10208609139 13611478852 17014348565 20417218278 27222957704 30625827417 34028697130 37431566843 40834436556 51043045695 54445915408 61251654834 68057394260 74863133686 81668873112 91877482251 102086091390 108891830816 112294700529 122503309668 136114788520 149726267372 153129137085 163337746224 183754964502 187157834215 204172182780 217783661632 224589401058 245006619336 272229577040 275632446753 299452534744 306258274170 326675492448 336884101587 367509929004 374315668430 408344365560 411747235273 435567323264 449178802116 459387411255 490013238672 544459154080 551264893506 561473502645 598905069488 612516548340 653350984896 673768203174 735019858008 748631336860 816688731120 823494470546 898357604232 918774822510 980026477344 1010652304761 1088918308160 1102529787012 1122947005290 1197810138976 1225033096680 1235241705819 1306701969792 1347536406348 1378162233765 1470039716016 1497262673720 1633377462240 1646988941092 1684420507935 1796715208464 1837549645020 1960052954688 2021304609522 2058736176365 2177836616320 2205059574024 2245894010580 2395620277952 2450066193360 2470483411638 2695072812696 2756324467530 2940079432032 2994525347440 3031956914283 3266754924480 3293977882184 3368841015870 3593430416928 3675099290040 3705725117457 3920105909376 4042609219044 4117472352730 4410119148048 4491788021160 4791240555904 4900132386720 4940966823276 5053261523805 5390145625392 5512648935060 5880158864064 5989050694880 6063913828566 6176208529095 6533509848960 6587955764368 6737682031740 7186860833856 7350198580080 7411450234914 8085218438088 8234944705460 8820238296096 8983576042320 9800264773440 9881933646552 10106523047610 10780291250784 11025297870120 11117175352371 11760317728128 11978101389760 12127827657132 12352417058190 13175911528736 13475364063480 14373721667712 14700397160160 14822900469828 15159784571415 16170436876176 16469889410920 17640476592192 17967152084640 18528625587285 19600529546880 19763867293104 20213046095220 21560582501568 22050595740240 22234350704742 23956202779520 24255655314264 24704834116380 26351823057472 26950728126960 29400794320320 29645800939656 30319569142830 32340873752352 32939778821840 33351526057113 35280953184384 35934304169280 37057251174570 39527734586208 40426092190440 43121165003136 44101191480480 44468701409484 48511310628528 49409668232760 52703646114944 53901456253920 55585876761855 58801588640640 59291601879312 60639138285660 64681747504704 65879557643680 66703052114226 71868608338560 74114502349140 79055469172416 80852184380880 88202382960960 88937402818968 97022621257056 98819336465520 107802912507840 111171753523710 118583203758624 121278276571320 129363495009408 131759115287360 133406104228452 148229004698280 158110938344832 161704368761760 166757630285565 176404765921920 177874805637936 194045242514112 197638672931040 215605825015680 222343507047420 237166407517248 242556553142640 263518230574720 266812208456904 296458009396560 323408737523520 333515260571130 355749611275872 388090485028224 395277345862080 444687014094840 474332815034496 485113106285280 533624416913808 592916018793120 646817475047040 667030521142260 711499222551744 790554691724160 889374028189680 970226212570560 1067248833827616 1185832037586240 1334061042284520 1422998445103488 1778748056379360 1940452425141120 2134497667655232 2371664075172480 2668122084569040 3557496112758720 4268995335310464 5336244169138080 7114992225517440 10672488338276160 21344976676552320
• Sum of all divisors σ(n): 83786444930325060
• Sum of proper divisors (its aliquot sum) s(n): 62441468253772740
• 21344976676552320 is an abundant number, because the sum of its proper divisors (62441468253772740) is greater than itself. Its abundance is 41096491577220420

Bases of 21344976676552320

• Binary: 1001011110101010010010010101000100010110111111010000000₂
• Hexadecimal: 0x4BD524A88B7E80
• Base-36: 5U65UWY9400

Squares and roots of 21344976676552320

• 21344976676552320 squared (21344976676552320²) is 455608029322562524011681697382400
• 21344976676552320 cubed (21344976676552320³) is 9724942759540062582336473515425550288000647168000
• The square root of 21344976676552320 is 146099201.4918367719
• The cube root of 21344976676552320 is 277394.9570841959

Scales and comparisons

• 21,344,976,676,552,320 seconds is equal to 678,704,233 years, 50 weeks, 1 day, 19 hours, 12 minutes.
• To count from 1 to 21,344,976,676,552,320 would take you about two billion, thirty-six million, one hundred twelve thousand, seven hundred one 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 21344976676552320 cubic inches would be around 23116.2 feet tall.

Recreational maths with 21344976676552320

• 21344976676552320 backwards is 02325567667944312
• 21344976676552320 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21344976676552320's digits is 72
• More coming soon!