21430380121248

Names of 21430380121248

• Cardinal: 21430380121248 can be written as Twenty-one trillion, four hundred thirty billion, three hundred eighty million, one hundred twenty-one thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 2.1430380121248 × 10¹³

Factors of 21430380121248

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 324

Divisors of 21430380121248

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 73 84 96 98 112 146 147 168 196 219 224 239 292 294 336 343 392 438 478 511 584 588 672 686 717 784 876 956 1022 1029 1168 1176 1372 1434 1533 1568 1673 1752 1912 2044 2058 2336 2352 2401 2744 2868 3066 3346 3504 3577 3824 4088 4116 4704 4802 5019 5329 5488 5736 6132 6692 7008 7154 7203 7648 8176 8232 9604 10038 10658 10731 10976 11472 11711 12264 13384 14308 14406 15987 16352 16464 17447 19208 20076 21316 21462 22944 23422 24528 25039 26768 28616 28812 31974 32928 34894 35133 37303 38416 40152 42632 42924 46844 49056 50078 52341 53536 57232 57624 63948 69788 70266 74606 75117 76832 80304 81977 85264 85848 93688 100156 104682 111909 114464 115248 122129 127896 139576 140532 149212 150234 160608 163954 170528 171696 175273 187376 200312 209364 223818 230496 244258 245931 255792 261121 279152 281064 298424 300468 327908 343392 350546 366387 374752 389017 400624 418728 447636 488516 491862 511584 522242 525819 558304 562128 573839 596848 600936 655816 701092 732774 778034 783363 801248 837456 854903 895272 977032 983724 1044484 1051638 1124256 1147678 1167051 1193696 1201872 1273631 1311632 1402184 1465548 1556068 1566726 1674912 1709806 1721517 1790544 1827847 1954064 1967448 2088968 2103276 2295356 2334102 2403744 2547262 2564709 2623264 2723119 2804368 2931096 3112136 3133452 3419612 3443034 3581088 3655694 3820893 3908128 3934896 4177936 4206552 4590712 4668204 5094524 5129418 5446238 5483541 5608736 5862192 5984321 6224272 6266904 6839224 6886068 7311388 7641786 7869792 8169357 8355872 8413104 8915417 9181424 9336408 10189048 10258836 10892476 10967082 11724384 11968642 12448544 12533808 12794929 13678448 13772136 14622776 15283572 16338714 16826208 17830834 17952963 18362848 18672816 19061833 20378096 20517672 21784952 21934164 23937284 25067616 25589858 26746251 27356896 27544272 29245552 30567144 32677428 35661668 35905926 37345632 38123666 38384787 40756192 41035344 41890247 43569904 43868328 47874568 51179716 53492502 55088544 57185499 58491104 61134288 62407919 65354856 71323336 71811852 76247332 76769574 82070688 83780494 87139808 87736656 92975063 95749136 102359432 106985004 114370998 122268576 124815838 125670741 130709712 133432831 142646672 143623704 152494664 153539148 167560988 175473312 185950126 187223757 191498272 204718864 213970008 228741996 249631676 251341482 261419424 266865662 278925189 285293344 287247408 304989328 307078296 335121976 371900252 374447514 400298493 409437728 427940016 436855433 457483992 499263352 502682964 533731324 557850378 574494816 609978656 614156592 650825441 670243952 743800504 748895028 800596986 855880032 873710866 914967984 934029817 998526704 1005365928 1067462648 1115700756 1228313184 1301650882 1310566299 1340487904 1487601008 1497790056 1601193972 1747421732 1829935968 1868059634 1952476323 1997053408 2010731856 2134925296 2231401512 2603301764 2621132598 2802089451 2975202016 2995580112 3057988031 3202387944 3494843464 3736119268 3904952646 4021463712 4269850592 4462803024 4555778087 5206603528 5242265196 5604178902 5991160224 6115976062 6404775888 6989686928 7472238536 7809905292 8925606048 9111556174 9173964093 10413207056 10484530392 11208357804 12231952124 12809551776 13667334261 13979373856 14944477072 15619810584 18223112348 18347928186 20826414112 20969060784 22416715608 24463904248 27334668522 29888954144 31239621168 31890446609 36446224696 36695856372 41938121568 44833431216 48927808496 54669337044 62479242336 63780893218 72892449392 73391712744 89666862432 95671339827 97855616992 109338674088 127561786436 145784898784 146783425488 191342679654 218677348176 223233126263 255123572872 293566850976 382685359308 437354696352 446466252526 510247145744 669699378789 765370718616 892932505052 1020494291488 1339398757578 1530741437232 1785865010104 2678797515156 3061482874464 3571730020208 5357595030312 7143460040416 10715190060624 21430380121248
• Sum of all divisors σ(n): 66816515001600
• Sum of proper divisors (its aliquot sum) s(n): 45386134880352
• 21430380121248 is an abundant number, because the sum of its proper divisors (45386134880352) is greater than itself. Its abundance is 23955754759104

Bases of 21430380121248

• Binary: 100110111110110100110001100011100110010100000₂
• Hexadecimal: 0x137DA631CCA0
• Base-36: 7LGZB0ALC

Squares and roots of 21430380121248

• 21430380121248 squared (21430380121248²) is 459261192141181443181077504
• 21430380121248 cubed (21430380121248³) is 9842141922523033001052867342990805204992
• The square root of 21430380121248 is 4629295.8558778677
• The cube root of 21430380121248 is 27776.4426667279

Scales and comparisons

• 21,430,380,121,248 seconds is equal to 681,419 years, 41 weeks, 3 days, 23 hours, 48 seconds.
• To count from 1 to 21,430,380,121,248 would take you about one million, seven hundred three thousand, five hundred forty-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 21430380121248 cubic inches would be around 2314.7 feet tall.

Recreational maths with 21430380121248

• 21430380121248 backwards is 84212108303412
• The number of decimal digits it has is: 14
• The sum of 21430380121248's digits is 39
• More coming soon!