137368864731

Names of 137368864731

• Cardinal: 137368864731 can be written as One hundred thirty-seven billion, three hundred sixty-eight million, eight hundred sixty-four thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 1.37368864731 × 10¹¹

Factors of 137368864731

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 290

Divisors of 137368864731

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 19 21 31 49 57 79 93 133 147 151 217 237 343 361 399 453 553 589 651 931 1029 1057 1083 1501 1519 1659 1767 2449 2527 2793 2869 3171 3871 4123 4503 4557 4681 6517 7347 7399 7581 8607 10507 10633 11191 11613 11929 12369 14043 17143 17689 19551 20083 22197 27097 28519 28861 31521 31899 32767 33573 35787 46531 51429 51793 53067 54511 60249 73549 78337 81291 83503 85557 86583 88939 98301 120001 123823 139593 140581 155379 163533 199633 202027 220647 226651 229369 235011 250509 266817 325717 360003 369799 371469 381577 421743 514843 548359 584521 598899 606081 622573 679953 688107 840007 884089 977151 984067 1109397 1144731 1397431 1544529 1586557 1605583 1645077 1689841 1753563 1867719 2280019 2520021 2588593 2652267 2671039 2952201 3838513 4091647 4192293 4306369 4358011 4759671 4816749 5069523 6188623 6840057 7026181 7765779 8013117 9782017 11105899 11515539 11828887 12274941 12919107 13074033 15960133 18120151 18565869 18697273 21078543 29346051 30144583 30506077 33317697 35486661 43320361 47880399 49183267 54360453 56091819 77741293 82802209 90433749 91518231 126841057 129961083 133497439 147549801 211012081 233223879 248406627 303242527 344282869 380523171 400492317 579615463 633036243 909727581 934482073 1032848607 1477084567 1738846389 2409980083 2803446219 4431253701 6541374511 7229940249 19624123533 45789621577 137368864731
• Sum of all divisors σ(n): 237207552000
• Sum of proper divisors (its aliquot sum) s(n): 99838687269
• 137368864731 is a deficient number, because the sum of its proper divisors (99838687269) is less than itself. Its deficiency is 37530177462

Bases of 137368864731

• Binary: 1111111111011110100101000011111011011₂
• Hexadecimal: 0x1FFBD287DB
• Base-36: 1R3TVIE3

Squares and roots of 137368864731

• 137368864731 squared (137368864731²) is 18870204997483775702361
• 137368864731 cubed (137368864731³) is 2592178637745588979824772726329891
• The square root of 137368864731 is 370633.0594145643
• The cube root of 137368864731 is 5159.7592271299

Scales and comparisons

• 137,368,864,731 seconds is equal to 4,367 years, 47 weeks, 9 hours, 58 minutes, 51 seconds.
• To count from 1 to 137,368,864,731 would take you about eight thousand, seven hundred thirty-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 137368864731 cubic inches would be around 430 feet tall.

Recreational maths with 137368864731

• 137368864731 backwards is 137468863731
• 137368864731 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 137368864731's digits is 57
• More coming soon!