1397431705131

Names of 1397431705131

• Cardinal: 1397431705131 can be written as One trillion, three hundred ninety-seven billion, four hundred thirty-one million, seven hundred five thousand, one hundred thirty-one.

Scientific notation

• Scientific notation: 1.397431705131 × 10¹²

Factors of 1397431705131

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 325

Divisors of 1397431705131

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 11 21 31 33 37 63 77 93 99 109 111 127 217 231 259 279 327 333 341 381 407 651 693 763 777 889 981 1023 1143 1147 1199 1221 1397 1953 2289 2331 2387 2667 2849 3069 3379 3441 3597 3663 3937 4033 4191 4699 6867 7161 8001 8029 8393 8547 9779 10137 10323 10791 11811 12099 12573 12617 13843 14097 16129 21483 23653 24087 25179 25641 27559 28231 29337 30411 32893 35433 36297 37169 37851 41529 42291 43307 44363 48387 51689 70959 72261 75537 82677 84693 88011 88319 96901 98679 111507 112903 113553 124587 125023 129921 133089 145161 145669 152273 155067 177419 212877 248031 254079 260183 264957 290703 296037 303149 310541 334521 338709 361823 375069 389763 399267 429133 437007 456819 465201 499999 512191 532257 596773 780549 794871 872109 875161 909447 931623 1016127 1019683 1065911 1085469 1125207 1241933 1287399 1311021 1370457 1375253 1499997 1536573 1596771 1602359 1758061 1790319 2341647 2625483 2728341 2794869 3003931 3059049 3197733 3256407 3499993 3585337 3725799 3862197 4125759 4177411 4499991 4609719 4720463 4807077 5274183 5370957 5499989 5634101 6564503 7876449 9011793 9177147 9593199 9626771 10499979 10756011 11177397 11216513 12306427 12377277 12532233 14161389 14421231 15822549 15877921 16499967 16902303 18499963 19338671 19693509 27035379 28880313 31499937 32268033 33043241 33649539 36919281 37596699 38499923 39438707 42484167 45951521 47633763 49499901 50706909 54499891 55499889 58016013 59080527 65048257 86640939 99129723 100948617 110757843 111145447 115499769 118316121 129499741 135370697 137854563 142901289 163499673 166499667 174048039 174657131 195144771 203499593 297389169 333436341 346499307 354948363 381499237 388499223 406112091 413563689 455337799 490499019 523971393 585434313 599498801 610498779 715530827 1000309023 1144497711 1165497669 1218336273 1222599917 1366013397 1424497151 1571914179 1798496403 1831496337 2016495967 2146592481 3433493133 3667799751 4098040191 4196491607 4273491453 5008715789 5395489209 6049487901 6439777443 11003399253 12589474821 12820474359 14115471769 15026147367 18148463703 22181455637 37768424463 42346415307 45078442101 66544366911 127039245921 155270189459 199633100733 465810568377 1397431705131
• Sum of all divisors σ(n): 2713821327360
• Sum of proper divisors (its aliquot sum) s(n): 1316389622229
• 1397431705131 is a deficient number, because the sum of its proper divisors (1316389622229) is less than itself. Its deficiency is 81042082902

Bases of 1397431705131

• Binary: 10100010101011101011010111001111000101011₂
• Hexadecimal: 0x1455D6B9E2B
• Base-36: HTYYR8KR

Squares and roots of 1397431705131

• 1397431705131 squared (1397431705131²) is 1952815370505334131727161
• 1397431705131 cubed (1397431705131³) is 2728926113011294600830379962295763091
• The square root of 1397431705131 is 1182130.1557489345
• The cube root of 1397431705131 is 11180.0444642093

Scales and comparisons

• 1,397,431,705,131 seconds is equal to 44,434 years, 2 days, 1 hour, 38 minutes, 51 seconds.
• To count from 1 to 1,397,431,705,131 would take you about one hundred eleven thousand and 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 1397431705131 cubic inches would be around 931.7 feet tall.

Recreational maths with 1397431705131

• 1397431705131 backwards is 1315071347931
• The number of decimal digits it has is: 13
• The sum of 1397431705131's digits is 45
• More coming soon!