131138334432

Names of 131138334432

• Cardinal: 131138334432 can be written as One hundred thirty-one billion, one hundred thirty-eight million, three hundred thirty-four thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.31138334432 × 10¹¹

Factors of 131138334432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17670

Divisors of 131138334432

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 5237 10474 12421 15711 20948 24842 31422 36659 37263 41896 47133 49684 62844 73318 74526 83792 86947 94266 99368 109977 111789 125688 146636 149052 167584 173894 188532 198736 219954 223578 251376 260841 293272 298104 329931 347788 377064 397472 439908 447156 502752 521682 586544 596208 659862 695576 754128 782523 879816 894312 1043364 1173088 1192416 1319724 1391152 1508256 1565046 1759632 1788624 2086728 2639448 2782304 3130092 3519264 3577248 4173456 5278896 6260184 8346912 10557792 12520368 25040736 65048777 130097554 195146331 260195108 390292662 455341439 520390216 585438993 780585324 910682878 1040780432 1170877986 1366024317 1561170648 1821365756 2081560864 2341755972 2732048634 3122341296 3642731512 4098072951 4683511944 5464097268 6244682592 7285463024 8196145902 9367023888 10928194536 14570926048 16392291804 18734047776 21856389072 32784583608 43712778144 65569167216 131138334432
• Sum of all divisors σ(n): 426315288672
• Sum of proper divisors (its aliquot sum) s(n): 295176954240
• 131138334432 is an abundant number, because the sum of its proper divisors (295176954240) is greater than itself. Its abundance is 164038619808

Bases of 131138334432

• Binary: 1111010001000011101000010111011100000₂
• Hexadecimal: 0x1E88742EE0
• Base-36: 1O8SDMG0

Squares and roots of 131138334432

• 131138334432 squared (131138334432²) is 17197262757599076762624
• 131138334432 cubed (131138334432³) is 2255220394821006277871425989869568
• The square root of 131138334432 is 362130.2727362075
• The cube root of 131138334432 is 5080.5401500583

Scales and comparisons

• 131,138,334,432 seconds is equal to 4,169 years, 41 weeks, 1 day, 19 hours, 7 minutes, 12 seconds.
• To count from 1 to 131,138,334,432 would take you about eight thousand, three hundred thirty-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 131138334432 cubic inches would be around 423.4 feet tall.

Recreational maths with 131138334432

• 131138334432 backwards is 234433831131
• 131138334432 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131138334432's digits is 36
• More coming soon!