131890208472

Names of 131890208472

• Cardinal: 131890208472 can be written as One hundred thirty-one billion, eight hundred ninety million, two hundred eight thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.31890208472 × 10¹¹

Factors of 131890208472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 63484

Divisors of 131890208472

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 88 99 108 132 198 216 264 297 396 594 792 887 1188 1774 2376 2661 3548 5322 7096 7983 9757 10644 15966 19514 21288 23949 29271 31932 39028 47898 58542 62581 63864 78056 87813 95796 117084 125162 175626 187743 191592 234168 250324 263439 351252 375486 500648 526878 563229 688391 702504 750972 1053756 1126458 1376782 1501944 1689687 2065173 2107512 2252916 2753564 3379374 4130346 4505832 5507128 6195519 6758748 8260692 12391038 13517496 16521384 18586557 24782076 37173114 49564152 55509347 74346228 111018694 148692456 166528041 222037388 333056082 444074776 499584123 610602817 666112164 999168246 1221205634 1332224328 1498752369 1831808451 1998336492 2442411268 2997504738 3663616902 3996672984 4884822536 5495425353 5995009476 7327233804 10990850706 11990018952 14654467608 16486276059 21981701412 32972552118 43963402824 65945104236 131890208472
• Sum of all divisors σ(n): 400124275200
• Sum of proper divisors (its aliquot sum) s(n): 268234066728
• 131890208472 is an abundant number, because the sum of its proper divisors (268234066728) is greater than itself. Its abundance is 136343858256

Bases of 131890208472

• Binary: 1111010110101010001001101111011011000₂
• Hexadecimal: 0x1EB544DED8
• Base-36: 1OL80W60

Squares and roots of 131890208472

• 131890208472 squared (131890208472²) is 17395027090787620574784
• 131890208472 cubed (131890208472³) is 2294233749380066948285098226370048
• The square root of 131890208472 is 363166.9154424725
• The cube root of 131890208472 is 5090.2313131795

Scales and comparisons

• 131,890,208,472 seconds is equal to 4,193 years, 36 weeks, 3 days, 1 hour, 1 minute, 12 seconds.
• To count from 1 to 131,890,208,472 would take you about eight thousand, three hundred eighty-seven 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 131890208472 cubic inches would be around 424.2 feet tall.

Recreational maths with 131890208472

• 131890208472 backwards is 274802098131
• The number of decimal digits it has is: 12
• The sum of 131890208472's digits is 45
• More coming soon!