137902446744

Names of 137902446744

• Cardinal: 137902446744 can be written as One hundred thirty-seven billion, nine hundred two million, four hundred forty-six thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.37902446744 × 10¹¹

Factors of 137902446744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1270

Divisors of 137902446744

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 17 24 31 34 51 62 68 93 102 124 136 186 204 248 289 372 408 527 578 744 867 961 1054 1156 1217 1581 1734 1922 2108 2312 2434 2883 3162 3468 3651 3844 4216 4868 4913 5766 6324 6936 7302 7688 8959 9736 9826 11532 12648 14604 14739 16337 17918 19652 20689 23064 26877 29208 29478 32674 35836 37727 39304 41378 49011 53754 58956 62067 65348 71672 75454 82756 98022 107508 113181 117912 124134 130696 150908 152303 165512 196044 215016 226362 248268 277729 301816 304606 351713 392088 452724 456909 496536 555458 609212 641359 703426 833187 905448 913818 1055139 1110916 1169537 1218424 1282718 1406852 1666374 1827636 1924077 2110278 2221832 2339074 2565436 2813704 3332748 3508611 3655272 3848154 4220556 4678148 4721393 5130872 5979121 6665496 7017222 7696308 8441112 9356296 9442786 10903103 11958242 14034444 14164179 15392616 17937363 18885572 19882129 21806206 23916484 28068888 28328358 32709309 35874726 37771144 39764258 43612412 47832968 56656716 59646387 65418618 71749452 79528516 87224824 113313432 119292774 130837236 143498904 159057032 185352751 238585548 261674472 337996193 370705502 477171096 556058253 675992386 741411004 1013988579 1112116506 1351984772 1482822008 2027977158 2224233012 2703969544 4055954316 4448466024 5745935281 8111908632 11491870562 17237805843 22983741124 34475611686 45967482248 68951223372 137902446744
• Sum of all divisors σ(n): 378807256800
• Sum of proper divisors (its aliquot sum) s(n): 240904810056
• 137902446744 is an abundant number, because the sum of its proper divisors (240904810056) is greater than itself. Its abundance is 103002363312

Bases of 137902446744

• Binary: 10000000011011101000000101100010011000₂
• Hexadecimal: 0x201BA05898
• Base-36: 1RCNK0WO

Squares and roots of 137902446744

• 137902446744 squared (137902446744²) is 19017084817981756201536
• 137902446744 cubed (137902446744³) is 2622502526337860068145909970998784
• The square root of 137902446744 is 371352.1869384911
• The cube root of 137902446744 is 5166.4312817209

Scales and comparisons

• 137,902,446,744 seconds is equal to 4,384 years, 45 weeks, 2 days, 3 hours, 12 minutes, 24 seconds.
• To count from 1 to 137,902,446,744 would take you about eight thousand, seven hundred sixty-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 137902446744 cubic inches would be around 430.5 feet tall.

Recreational maths with 137902446744

• 137902446744 backwards is 447644209731
• 137902446744 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 137902446744's digits is 51
• More coming soon!