30721225890663

Names of 30721225890663

• Cardinal: 30721225890663 can be written as Thirty trillion, seven hundred twenty-one billion, two hundred twenty-five million, eight hundred ninety thousand, six hundred sixty-three.

Scientific notation

• Scientific notation: 3.0721225890663 × 10¹³

Factors of 30721225890663

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 480

Divisors of 30721225890663

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 7 9 11 21 33 49 63 73 77 79 99 147 219 231 237 307 343 441 511 539 553 657 693 711 803 869 921 1029 1533 1617 1659 2149 2401 2409 2607 2763 3087 3377 3577 3773 3871 4599 4851 4977 5329 5621 5767 6083 6447 7203 7227 7821 10131 10731 11319 11613 15043 15987 16863 17301 18249 19341 21609 22411 23639 24253 25039 26411 27097 30393 32193 33957 34839 37303 39347 40369 42581 45129 47961 50589 51903 54747 58619 63437 67233 70917 72759 75117 79233 81291 105301 111909 118041 121107 127743 135387 156877 165473 169771 175273 175857 189679 190311 201699 212751 218277 225351 237699 243873 246521 261121 266783 275429 282583 298067 315903 335727 354123 363321 383229 410333 420991 444059 470631 496419 509313 525819 527571 569037 570933 737107 739563 783363 800349 826287 847749 894201 947709 1098139 1158311 1188397 1230999 1262973 1332177 1411893 1489257 1527939 1577457 1636003 1707111 1725647 1770469 1827847 1867481 1928003 1978081 2086469 2211321 2218689 2350089 2401047 2478861 2543247 2682603 2872331 2946937 3108413 3294417 3474933 3565191 3692997 3788919 3996531 4630901 4908009 5176941 5311407 5483541 5602443 5784009 5934243 6259407 6633963 7686973 8108177 8318779 8616993 8840811 9325239 9883251 10424799 10695573 11452021 12079529 12393283 12794929 13072367 13846567 13892703 14724027 15530823 15934221 16450623 16807329 17352027 17802729 17996033 18778221 19475159 20106317 20628559 21758891 23060919 24324531 24956337 25850979 26522433 27975717 32416307 34356063 36238587 37179849 38384787 39217101 41539701 41678109 53808811 53988099 58231453 58425477 60318951 61885677 65276673 69182757 72973593 74869011 80164147 84556703 86752981 91506569 97248921 103068189 108715761 111539547 115154361 117651303 124619103 125972231 129244237 136326113 140744219 144399913 152312237 161426433 161964297 174694359 175276431 180956853 185657031 195830019 226914149 240492441 253670109 260258943 274519707 291746763 377916693 387732711 408978339 422232657 433199739 456936711 484279299 524083077 561149029 591896921 607270867 640545983 680742447 721477323 761010327 780776829 823559121 881805617 904709659 954282791 1010799391 1133750079 1163198133 1226935017 1266697971 1299599217 1370810133 1421686607 1588399043 1683447087 1775690763 1821812601 1921637949 2042227341 2645416851 2714128977 2862848373 3032398173 3928043203 4250896069 4265059821 4765197129 5050341261 5327072289 5465437803 5764913847 6172639319 6332967613 6679979537 7936250553 8142386931 8588545119 9097194519 9951806249 11118793301 11784129609 12752688207 12795179463 14295591387 18517917957 18998902839 20039938611 29855418747 33356379903 35352388827 38258064621 43208475233 44330773291 46759856759 55553753871 56996708517 60119815833 69662643743 89566256241 100069139709 129625425699 132992319873 140279570277 208987931229 310315413037 388876277097 398976959619 420838710831 487638506201 626963793687 930946239111 1462915518603 2792838717333 3413469543407 4388746555809 10240408630221 30721225890663
• Sum of all divisors σ(n): 58171917323520
• Sum of proper divisors (its aliquot sum) s(n): 27450691432857
• 30721225890663 is a deficient number, because the sum of its proper divisors (27450691432857) is less than itself. Its deficiency is 3270534457806

Bases of 30721225890663

• Binary: 110111111000011010111110000011001101101100111₂
• Hexadecimal: 0x1BF0D7C19B67
• Base-36: AW14WP2ZR

Squares and roots of 30721225890663

• 30721225890663 squared (30721225890663²) is 943793720225142637630579569
• 30721225890663 cubed (30721225890663³) is 28994500073225803864628718879616915664247
• The square root of 30721225890663 is 5542673.1719147035
• The cube root of 30721225890663 is 31319.3577210049

Scales and comparisons

• 30,721,225,890,663 seconds is equal to 976,839 years, 49 weeks, 5 days, 2 hours, 31 minutes, 3 seconds.
• To count from 1 to 30,721,225,890,663 would take you about two million, four hundred forty-two thousand and ninety-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 30721225890663 cubic inches would be around 2609.9 feet tall.

Recreational maths with 30721225890663

• 30721225890663 backwards is 36609852212703
• The number of decimal digits it has is: 14
• The sum of 30721225890663's digits is 54
• More coming soon!