13981931407125

Names of 13981931407125

• Cardinal: 13981931407125 can be written as Thirteen trillion, nine hundred eighty-one billion, nine hundred thirty-one million, four hundred seven thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.3981931407125 × 10¹³

Factors of 13981931407125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 140916

Divisors of 13981931407125

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 11 15 25 27 33 45 55 75 81 99 121 125 135 165 225 243 275 297 363 375 405 495 605 675 729 825 891 1089 1125 1215 1375 1485 1815 2025 2187 2475 2673 3025 3267 3375 3645 4125 4455 5445 6075 6561 7425 8019 9075 9801 10125 10935 12375 13365 15125 16335 18225 22275 24057 27225 29403 30375 32805 37125 40095 45375 49005 54675 66825 72171 81675 88209 91125 111375 120285 136125 140897 147015 164025 200475 245025 264627 273375 334125 360855 408375 422691 441045 601425 704485 735075 793881 820125 1002375 1225125 1268073 1323135 1549867 1804275 2113455 2205225 3007125 3522425 3675375 3804219 3969405 4649601 6340365 6615675 7749335 9021375 10567275 11026125 11412657 13948803 17048537 17612125 19021095 19847025 23248005 31701825 33078375 34237971 38746675 41846409 51145611 52836375 57063285 69744015 85242685 95105475 99235125 102713913 116240025 125539227 153436833 158509125 171189855 193733375 209232045 255728055 285316425 308141739 348720075 376617681 426213425 460310499 475527375 513569565 581200125 627696135 767184165 855949275 924425217 1046160225 1129853043 1278640275 1380931497 1426582125 1540708695 1743600375 1883088405 2131067125 2301552495 2567847825 3138480675 3389559129 3835920825 4142794491 4279746375 4622126085 5230801125 5649265215 6393201375 6904657485 7703543475 9415442025 10168677387 11507762475 12428383473 12839239125 15692403375 16947795645 19179604125 20713972455 23110630425 28246326075 34523287425 37285150419 38517717375 47077210125 50843386935 57538812375 62141917365 84738978225 103569862275 111855451257 115553152125 141231630375 172616437125 186425752095 254216934675 310709586825 423694891125 517849311375 559277256285 932128760475 1271084673375 1553547934125 2796386281425 4660643802375 13981931407125
• Sum of all divisors σ(n): 28768704119064
• Sum of proper divisors (its aliquot sum) s(n): 14786772711939
• 13981931407125 is an abundant number, because the sum of its proper divisors (14786772711939) is greater than itself. Its abundance is 804841304814

Bases of 13981931407125

• Binary: 11001011011101101100000011100000011100010101₂
• Hexadecimal: 0xCB76C0E0715
• Base-36: 4YF7KYGB9

Squares and roots of 13981931407125

• 13981931407125 squared (13981931407125²) is 195494405873548482500765625
• 13981931407125 cubed (13981931407125³) is 2733389373400609598748838354046080078125
• The square root of 13981931407125 is 3739242.0899327981
• The cube root of 13981931407125 is 24091.0496352561

Scales and comparisons

• 13,981,931,407,125 seconds is equal to 444,582 years, 8 weeks, 5 days, 19 hours, 18 minutes, 45 seconds.
• To count from 1 to 13,981,931,407,125 would take you about one million, one hundred eleven thousand, four hundred fifty-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 13981931407125 cubic inches would be around 2007.6 feet tall.

Recreational maths with 13981931407125

• 13981931407125 backwards is 52170413918931
• The number of decimal digits it has is: 14
• The sum of 13981931407125's digits is 54
• More coming soon!