131890304

Names of 131890304

• Cardinal: 131890304 can be written as One hundred thirty-one million, eight hundred ninety thousand, three hundred four.

Scientific notation

• Scientific notation: 1.31890304 × 10⁸

Factors of 131890304

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 89

Divisors of 131890304

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 67 91 104 112 128 134 169 182 208 224 268 338 364 416 448 469 536 676 728 832 871 896 938 1072 1183 1352 1456 1664 1742 1876 2144 2197 2366 2704 2912 3484 3752 4288 4394 4732 5408 5824 6097 6968 7504 8576 8788 9464 10816 11323 11648 12194 13936 15008 15379 17576 18928 21632 22646 24388 27872 30016 30758 35152 37856 45292 48776 55744 60032 61516 70304 75712 79261 90584 97552 111488 123032 140608 147199 151424 158522 181168 195104 246064 281216 294398 317044 362336 390208 492128 588796 634088 724672 780416 984256 1030393 1177592 1268176 1449344 1968512 2060786 2355184 2536352 4121572 4710368 5072704 8243144 9420736 10145408 16486288 18841472 32972576 65945152 131890304
• Sum of all divisors σ(n): 330153600
• Sum of proper divisors (its aliquot sum) s(n): 198263296
• 131890304 is an abundant number, because the sum of its proper divisors (198263296) is greater than itself. Its abundance is 66372992

Bases of 131890304

• Binary: 111110111000111110010000000₂
• Hexadecimal: 0x7DC7C80
• Base-36: 26IV7K

Squares and roots of 131890304

• 131890304 squared (131890304²) is 17395052289212416
• 131890304 cubed (131890304³) is 2294238734520121466814464
• The square root of 131890304 is 11484.3503952117
• The cube root of 131890304 is 509.0232542129

Scales and comparisons

• 131,890,304 seconds is equal to 4 years, 10 weeks, 12 hours, 11 minutes, 44 seconds.
• To count from 1 to 131,890,304 would take you about six 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 131890304 cubic inches would be around 42.4 feet tall.

Recreational maths with 131890304

• 131890304 backwards is 403098131
• The number of decimal digits it has is: 9
• The sum of 131890304's digits is 29
• More coming soon!