131821357752

Names of 131821357752

• Cardinal: 131821357752 can be written as One hundred thirty-one billion, eight hundred twenty-one million, three hundred fifty-seven thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.31821357752 × 10¹¹

Factors of 131821357752

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5575

Divisors of 131821357752

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 73 84 126 146 168 219 252 292 438 504 511 584 657 757 876 1022 1314 1514 1533 1752 2044 2271 2628 3028 3066 4088 4542 4599 4733 5256 5299 6056 6132 6813 9084 9198 9466 10598 12264 13626 14199 15897 18168 18396 18932 21196 27252 28398 31794 33131 36792 37864 42392 42597 47691 54504 55261 56796 63588 66262 85194 95382 99393 110522 113592 127176 132524 165783 170388 190764 198786 221044 265048 298179 331566 340776 345509 381528 386827 397572 442088 497349 596358 663132 691018 773654 795144 994698 1036527 1160481 1192716 1326264 1382036 1547308 1989396 2073054 2320962 2385432 2418563 2764072 3094616 3109581 3481443 3582881 3978792 4146108 4641924 4837126 6219162 6962886 7165762 7255689 8292216 9283848 9674252 10748643 12438324 13925772 14331524 14511378 19348504 21497286 21767067 24876648 25080167 27851544 28663048 29022756 32245929 42994572 43534134 50160334 58045512 64491858 75240501 85989144 87068268 100320668 128983716 150481002 174136536 200641336 225721503 257967432 261550313 300962004 451443006 523100626 601924008 784650939 902886012 1046201252 1569301878 1805772024 1830852191 2092402504 2353952817 3138603756 3661704382 4707905634 5492556573 6277207512 7323408764 9415811268 10985113146 14646817528 16477669719 18831622536 21970226292 32955339438 43940452584 65910678876 131821357752
• Sum of all divisors σ(n): 414241663680
• Sum of proper divisors (its aliquot sum) s(n): 282420305928
• 131821357752 is an abundant number, because the sum of its proper divisors (282420305928) is greater than itself. Its abundance is 150598948176

Bases of 131821357752

• Binary: 1111010110001001010100100101010111000₂
• Hexadecimal: 0x1EB12A4AB8
• Base-36: 1OK316M0

Squares and roots of 131821357752

• 131821357752 squared (131821357752²) is 17376870359580770493504
• 131821357752 cubed (131821357752³) is 2290642644280421627963996376043008
• The square root of 131821357752 is 363072.1109531825
• The cube root of 131821357752 is 5089.3454068959

Scales and comparisons

• 131,821,357,752 seconds is equal to 4,191 years, 26 weeks, 4 days, 3 hours, 49 minutes, 12 seconds.
• To count from 1 to 131,821,357,752 would take you about eight thousand, three hundred eighty-three 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 131821357752 cubic inches would be around 424.1 feet tall.

Recreational maths with 131821357752

• 131821357752 backwards is 257753128131
• The number of decimal digits it has is: 12
• The sum of 131821357752's digits is 45
• More coming soon!