21423997271952

Names of 21423997271952

• Cardinal: 21423997271952 can be written as Twenty-one trillion, four hundred twenty-three billion, nine hundred ninety-seven million, two hundred seventy-one thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 2.1423997271952 × 10¹³

Factors of 21423997271952

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3314

Divisors of 21423997271952

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 31 33 36 37 44 48 61 62 66 72 74 88 93 99 111 122 124 132 144 148 176 183 186 198 222 244 248 264 279 296 333 341 366 372 396 407 444 488 496 528 549 558 592 666 671 682 732 744 792 814 888 976 1023 1098 1116 1147 1221 1332 1342 1364 1464 1488 1584 1628 1776 1891 2013 2046 2196 2232 2257 2294 2442 2664 2684 2728 2928 3069 3169 3256 3441 3663 3721 3782 4026 4092 4392 4464 4514 4588 4884 5328 5368 5456 5673 6039 6138 6338 6512 6771 6882 7326 7442 7564 8052 8184 8784 9028 9176 9507 9768 10323 10736 11163 11346 12078 12276 12617 12676 13542 13764 14652 14884 15128 16104 16368 17019 18056 18352 19014 19536 20313 20646 20801 22326 22692 24156 24552 24827 25234 25352 27084 27528 28521 29304 29768 30256 32208 33489 34038 34859 36112 37851 38028 40626 40931 41292 41602 44652 45384 48312 49104 49654 50468 50704 54168 55056 57042 58608 59536 62403 66978 68076 69718 69967 74481 75702 76056 81252 81862 82584 83204 89304 90768 96624 98239 99308 100936 104577 108336 113553 114084 115351 117253 122793 124806 133956 136152 137677 139436 139934 148962 151404 152112 162504 163724 165168 166408 178608 187209 193309 196478 198616 201872 209154 209901 223443 227106 228168 230702 234506 245586 249612 267912 272304 275354 278872 279868 294717 297924 302808 313731 325008 327448 332816 346053 351759 368379 374418 386618 392956 397232 413031 418308 419802 446886 454212 456336 461404 469012 491172 499224 535824 550708 557744 559736 579927 589434 595848 605616 627462 629703 654896 692106 703518 736758 748836 769637 773236 785912 826062 836616 839604 884151 893772 908424 922808 938024 982344 998448 1038159 1055277 1080629 1101416 1119472 1159854 1178868 1191696 1239093 1254924 1259406 1268861 1289783 1384212 1407036 1473516 1497672 1514447 1539274 1546472 1571824 1652124 1673232 1679208 1739781 1768302 1787544 1816848 1845616 1876048 1964688 2076318 2110554 2126399 2161258 2202832 2308911 2319708 2357736 2478186 2509848 2518812 2537722 2579566 2768424 2814072 2947032 2995344 3028894 3078548 3092944 3241887 3304248 3358416 3479562 3536604 3575088 3634843 3806583 3869349 4152636 4221108 4252798 4267987 4322516 4543341 4617822 4639416 4715472 4956372 5019696 5037624 5075444 5159132 5536848 5628144 5894064 5992579 6057788 6157096 6379197 6483774 6608496 6926733 6959124 7073208 7152433 7269686 7613166 7738698 8305272 8442216 8505596 8535974 8645032 9086682 9235644 9278832 9725661 9912744 10075248 10150888 10318264 10904529 11419749 11608047 11791849 11985158 12115576 12314192 12758394 12803961 12967548 13630023 13853466 13918248 14146416 14304866 14539372 15226332 15477396 16610544 16884432 17011192 17071948 17290064 17977737 18173364 18471288 19137591 19451322 19825488 20301776 20636528 21457299 21809058 22839498 23216094 23583698 23970316 24231152 25516788 25607922 25935096 27260046 27706932 27836496 28609732 29078744 30452664 30954792 32713587 34022384 34143896 35375547 35955474 36346728 36942576 38275182 38411883 38902644 39983273 42914598 43618116 45678996 46432188 46947857 47167396 47940632 51033576 51215844 51870192 53933211 54520092 55413864 57219464 58157488 60905328 61909584 64371897 65427174 65918369 68287792 70751094 71910948 72693456 76550364 76823766 77805288 78676763 79966546 85829196 87236232 91357992 92864376 93895714 94334792 95881264 102067152 102431688 106126641 107866422 109040184 110827728 114438928 119949819 128743794 129710339 130854348 131836738 140843571 141502188 143821896 153100728 153647532 155610576 157353526 159933092 171658392 174472464 182715984 185728752 187791428 188669584 197755107 204863376 212253282 215732844 218080368 221725423 236030289 239899638 257487588 259420678 261708696 263673476 281687142 283004376 287643792 306201456 307295064 314707052 319866184 343316784 359849457 365547319 375582856 389131017 395510214 422530713 424506564 431465688 436298413 443450846 472060578 479799276 514975176 518841356 523417392 527346952 563374284 566008752 593265321 614590128 629414104 639732368 665176269 708090867 719698914 731094638 751165712 778262034 791020428 845061426 849013128 862931376 872596826 886901692 944121156 959598552 1029950352 1037682712 1054693904 1096641957 1126748568 1167393051 1186530642 1258828208 1308895239 1330352538 1416181734 1439397828 1462189276 1556524068 1582040856 1690122852 1698026256 1745193652 1773803384 1888242312 1919197104 1995528807 2075365424 2193283914 2253497136 2334786102 2373061284 2438979653 2617790478 2660705076 2832363468 2878795656 2924378552 3113048136 3164081712 3289925871 3380245704 3490387304 3547606768 3776484624 3926685717 3991057614 4021020509 4386567828 4669572204 4746122568 4799282543 4877959306 5235580956 5321410152 5664726936 5757591312 5848757104 6226096272 6579851742 6760491408 6980774608 7316938959 7853371434 7982115228 8042041018 8773135656 9339144408 9492245136 9598565086 9755918612 10471161912 10642820304 11329453872 12063061527 13159703484 13525250803 14397847629 14633877918 15706742868 15964230456 16084082036 17546271312 18678288816 19197130172 19511837224 20942323824 21950816877 24126123054 26319406968 27050501606 28795695258 29267755836 31413485736 31928460912 32168164072 36189184581 38394260344 39023674448 40575752409 43193542887 43901633754 48252246108 52638813936 54101003212 57591390516 58535511672 62826971472 64336328144 72378369162 76788520688 81151504818 86387085774 87803267508 96504492216 108202006424 115182781032 117071023344 121727257227 144756738324 148777758833 162303009636 172774171548 175606535016 193008984432 216404012848 230365562064 243454514454 289513476648 297555517666 324606019272 345548343096 351213070032 446333276499 486909028908 579026953296 595111035332 649212038544 691096686192 892666552998 973818057816 1190222070664 1338999829497 1785333105996 1947636115632 2380444141328 2677999658994 3570666211992 5355999317988 7141332423984 10711998635976 21423997271952
• Sum of all divisors σ(n): 70520514255360
• Sum of proper divisors (its aliquot sum) s(n): 49096516983408
• 21423997271952 is an abundant number, because the sum of its proper divisors (49096516983408) is greater than itself. Its abundance is 27672519711456

Bases of 21423997271952

• Binary: 100110111110000101001101111110011111110010000₂
• Hexadecimal: 0x137C29BF3F90
• Base-36: 7LE1QTOK0

Squares and roots of 21423997271952

• 21423997271952 squared (21423997271952²) is 458987659108606738245890304
• 21423997271952 cubed (21423997271952³) is 9833350356602425304263558814671447953408
• The square root of 21423997271952 is 4628606.4071113241
• The cube root of 21423997271952 is 27773.6847369239

Scales and comparisons

• 21,423,997,271,952 seconds is equal to 681,216 years, 43 weeks, 6 days, 9 hours, 19 minutes, 12 seconds.
• To count from 1 to 21,423,997,271,952 would take you about one million, seven hundred three thousand and forty-two 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 21423997271952 cubic inches would be around 2314.5 feet tall.

Recreational maths with 21423997271952

• 21423997271952 backwards is 25917279932412
• The number of decimal digits it has is: 14
• The sum of 21423997271952's digits is 63
• More coming soon!