30711390728903937

Names of 30711390728903937

• Cardinal: 30711390728903937 can be written as Thirty quadrillion, seven hundred eleven trillion, three hundred ninety billion, seven hundred twenty-eight million, nine hundred three thousand, nine hundred thirty-seven.

Scientific notation

• Scientific notation: 3.0711390728903937 × 10¹⁶

Factors of 30711390728903937

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 7624

Divisors of 30711390728903937

• Number of divisors d(n): 270
• Complete list of divisors:
  1 3 9 13 27 39 71 81 117 169 213 243 351 507 639 729 923 1053 1521 1917 2187 2769 3159 4563 5041 5751 6561 7537 8307 9477 11999 13689 15123 17253 19683 22611 24921 28431 35997 41067 45369 51759 59049 65533 67833 74763 85293 97981 107991 123201 136107 155277 177147 196599 203499 224289 255879 293943 323973 369603 408321 465831 531441 535127 589797 610497 672867 767637 851929 881829 971919 1108809 1224963 1273753 1397493 1594323 1605381 1769391 1831491 2018601 2302911 2555787 2645487 2915757 3326427 3674889 3821259 4192479 4782969 4816143 5308173 5494473 6055803 6908733 6956651 7667361 7936461 8747271 9979281 11024667 11463777 12577437 14448429 15924519 16483419 18167409 20726199 20869953 23002083 23809383 26241813 29937843 33074001 34391331 37732311 37994017 43345287 47773557 49450257 54502227 62178597 62609859 69006249 71428149 78725439 89813529 90436463 99222003 103173993 113196933 113982051 130035861 143320671 148350771 163506681 187829577 207018747 214284447 236176317 269440587 271309389 297666009 309521979 339590799 341946153 390107583 429962013 445052313 490520043 493922221 563488731 621056241 642853341 708528951 808321761 813928167 892998027 928565937 1025838459 1170322749 1289886039 1335156939 1471560129 1481766663 1690466193 1863168723 1928560023 2125586853 2441784501 2678994081 2785697811 3077515377 3510968247 3869658117 4005470817 4414680387 4445299989 5071398579 5589506169 5785680069 6376760559 6420988873 7325353503 8036982243 8357093433 9232546131 10532904741 11608974351 12016412451 13335899967 15214195737 16768518507 17357040207 19130281677 19262966619 21976060509 24110946729 25071280299 27697638393 31598714223 34826923053 36049237353 40007699901 45642587211 50305555521 52071120621 57390845031 57788899857 65928181527 75213840897 83092915179 94796142669 104480769159 120023099703 136927761633 150916666563 156213361863 173366699571 197784544581 225641522691 249278745537 284388428007 313442307477 360069299109 410783284899 452749999689 468640085589 520100098713 593353633743 676924568073 747836236611 853165284021 1080207897327 1232349854697 1358249999067 1560300296139 1780060901229 2030773704219 2243508709833 2559495852063 3240623691981 3697049564091 4074749997201 4680900888417 5340182703687 6092321112657 6730526129499 9721871075943 11091148692273 14042702665251 16020548111061 20191578388497 29165613227829 33273446076819 42128107995753 48061644333183 60574735165491 87496839683487 126384323987259 144184932999549 181724205496473 262490519050461 379152971961777 432554798998647 787471557151383 1137458915885331 2362414671454149 3412376747655993 10237130242967979 30711390728903937
• Sum of all divisors σ(n): 50602480994728806
• Sum of proper divisors (its aliquot sum) s(n): 19891090265824869
• 30711390728903937 is a deficient number, because the sum of its proper divisors (19891090265824869) is less than itself. Its deficiency is 10820300463079068

Bases of 30711390728903937

• Binary: 1101101000110111101100011011110111101000101110100000001₂
• Hexadecimal: 0x6D1BD8DEF45D01
• Base-36: 8EEA24NDN29

Squares and roots of 30711390728903937

• 30711390728903937 squared (30711390728903937²) is 943189520503406694785809374099969
• 30711390728903937 cubed (30711390728903937³) is 28966661895587674164253319895173871459883235677953
• The square root of 30711390728903937 is 175246656.8266109235
• The cube root of 30711390728903937 is 313160.1514794075

Scales and comparisons

• 30,711,390,728,903,937 seconds is equal to 976,527,228 years, 31 weeks, 5 days, 3 hours, 58 minutes, 57 seconds.
• To count from 1 to 30,711,390,728,903,937 would take you about two billion, nine hundred twenty-nine million, five hundred eighty-one thousand, six hundred eighty-five 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 30711390728903937 cubic inches would be around 26096.7 feet tall.

Recreational maths with 30711390728903937

• 30711390728903937 backwards is 73930982709311703
• The number of decimal digits it has is: 17
• The sum of 30711390728903937's digits is 72
• More coming soon!