21349959163533

Names of 21349959163533

• Cardinal: 21349959163533 can be written as Twenty-one trillion, three hundred forty-nine billion, nine hundred fifty-nine million, one hundred sixty-three thousand, five hundred thirty-three.

Scientific notation

• Scientific notation: 2.1349959163533 × 10¹³

Factors of 21349959163533

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 16141

Divisors of 21349959163533

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 11 13 21 27 33 39 49 63 73 77 91 97 99 117 143 147 189 219 231 273 291 297 351 429 441 511 539 637 657 679 693 803 819 873 949 1001 1067 1261 1287 1323 1533 1617 1911 1971 2037 2079 2409 2457 2619 2847 3003 3201 3577 3783 3861 4599 4753 4851 5621 5733 6111 6643 7007 7081 7227 7469 8541 8827 9009 9603 10439 10731 11349 13797 13871 14259 14553 15937 16863 17199 18333 19929 21021 21243 21681 22407 25623 26481 27027 28809 31317 32193 34047 39347 41613 42777 46501 47811 49567 50589 52283 59787 61789 63063 63729 67221 73073 77891 79443 92053 93951 96579 97097 111559 118041 124839 128331 139503 143433 148701 151767 156849 175307 179361 185367 189189 191187 201663 207181 219219 233673 238329 276159 281853 291291 334677 346969 354123 374517 418509 430299 446103 470547 511511 525921 545237 556101 621543 644371 657657 679679 701019 780913 828477 873873 1004031 1012583 1040907 1062369 1163401 1227149 1255527 1338309 1411641 1450267 1534533 1545889 1577763 1635711 1668303 1864629 1933113 1972971 2039037 2103057 2278991 2342739 2485431 2621619 3012093 3037749 3122721 3490203 3681447 3816659 4350801 4510597 4603599 4637667 4733289 4907133 5593887 5799339 6117111 6836973 7028217 7088081 8143807 8590043 9113247 9368163 10151869 10470609 10821223 11044341 11449977 12797411 13052403 13531791 13810797 13913001 14721399 15124213 15952937 17004779 17398017 18351333 20096557 20510919 21084651 21264243 24431421 25770129 27339741 30455607 31411827 32463669 33133023 34349931 38392233 39157209 40595373 41739003 45372639 47858811 49616567 51014337 57006649 60289671 61532757 63792729 73294263 75748561 77310387 89581877 91366821 97391007 103049793 105869491 111670559 112849897 115176699 119033453 121786119 136117917 140675899 143576433 148849701 153043011 166366343 171019947 180869013 191378187 219882789 221062127 227245683 231931161 268745631 274100463 292173021 317608473 335011677 338549691 345530097 357100359 408353751 422027697 430729299 446549103 459129033 499099029 513059841 542607039 627073139 663186381 681737049 741086437 789949279 806236893 833234171 952825419 984731293 1005035031 1015649073 1071301077 1164564401 1241348867 1266083091 1339647309 1467048661 1497297087 1539179523 1547434889 1881219417 1989559143 2045211147 2223259311 2369847837 2418710679 2499702513 2858476257 2954193879 3015105093 3046947219 3213903231 3493693203 3724046601 3798249273 4401145983 4491891261 4642304667 5529644953 5643658251 5968677429 6669777933 7109543511 7499107539 8151950807 8689442069 8862581637 10269340627 10481079609 10832044223 11172139803 13203437949 13926914001 16137535271 16588934859 16930974753 20009333799 21328630533 22497322617 24455852421 26068326207 26587744911 30808021881 31443238827 32496132669 33516419409 39610313847 41780742003 48412605813 49766804577 60826094483 71885384389 73367557263 78204978621 92424065643 97488398007 112962746897 145237817439 149300413731 182478283449 215656153167 220102671789 234614935863 277272196929 292465194021 338888240691 435713452317 547434850347 646968459501 790739228279 1016664722073 1642304551041 1940905378503 2372217684837 3049994166219 7116653054511 21349959163533
• Sum of all divisors σ(n): 44272673303040
• Sum of proper divisors (its aliquot sum) s(n): 22922714139507
• 21349959163533 is an abundant number, because the sum of its proper divisors (22922714139507) is greater than itself. Its abundance is 1572754975974

Bases of 21349959163533

• Binary: 100110110101011101100101110110101111010001101₂
• Hexadecimal: 0x136AECBB5E8D
• Base-36: 7KG1AG2H9

Squares and roots of 21349959163533

• 21349959163533 squared (21349959163533²) is 455820756284526717037042089
• 21349959163533 cubed (21349959163533³) is 9731754532565373480622957698642954940437
• The square root of 21349959163533 is 4620601.6019056435
• The cube root of 21349959163533 is 27741.6539199373

Scales and comparisons

• 21,349,959,163,533 seconds is equal to 678,862 years, 34 weeks, 2 days, 20 hours, 5 minutes, 33 seconds.
• To count from 1 to 21,349,959,163,533 would take you about one million, six hundred ninety-seven thousand, one hundred fifty-six 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 21349959163533 cubic inches would be around 2311.8 feet tall.

Recreational maths with 21349959163533

• 21349959163533 backwards is 33536195994312
• 21349959163533 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21349959163533's digits is 63
• More coming soon!