189131237308

Names of 189131237308

• Cardinal: 189131237308 can be written as One hundred eighty-nine billion, one hundred thirty-one million, two hundred thirty-seven thousand, three hundred eight.

Scientific notation

• Scientific notation: 1.89131237308 × 10¹¹

Factors of 189131237308

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 72212

Divisors of 189131237308

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 13 26 52 101 202 404 503 1006 1313 2012 2626 5252 6539 13078 26156 50803 71593 101606 143186 203212 286372 660439 930709 1320878 1861418 2641756 3722836 7230893 14461786 28923572 36011279 72022558 94001609 144045116 188003218 376006436 468146627 936293254 1872586508 3637139179 7274278358 14548556716 47282809327 94565618654 189131237308
• Sum of all divisors σ(n): 360689426496
• Sum of proper divisors (its aliquot sum) s(n): 171558189188
• 189131237308 is a deficient number, because the sum of its proper divisors (171558189188) is less than itself. Its deficiency is 17573048120

Bases of 189131237308

• Binary: 10110000001001000110011010011110111100₂
• Hexadecimal: 0x2C0919A7BC
• Base-36: 2EVVUSOS

Squares and roots of 189131237308

• 189131237308 squared (189131237308²) is 35770624925655011086864
• 189131237308 cubed (189131237308³) is 6765342551469517759209046185522112
• The square root of 189131237308 is 434892.2134368469
• The cube root of 189131237308 is 5740.1215369621

Scales and comparisons

• 189,131,237,308 seconds is equal to 6,013 years, 40 weeks, 6 days, 22 hours, 48 minutes, 28 seconds.
• To count from 1 to 189,131,237,308 would take you about twelve thousand and twenty-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 189131237308 cubic inches would be around 478.3 feet tall.

Recreational maths with 189131237308

• 189131237308 backwards is 803732131981
• The number of decimal digits it has is: 12
• The sum of 189131237308's digits is 46
• More coming soon!