1331969808

Names of 1331969808

• Cardinal: 1331969808 can be written as One billion, three hundred thirty-one million, nine hundred sixty-nine thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.331969808 × 10⁹

Factors of 1331969808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1947

Divisors of 1331969808

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 31 37 39 48 52 62 74 78 93 104 111 124 148 156 186 208 222 248 296 312 372 403 444 481 496 592 624 744 806 888 962 1147 1209 1443 1488 1612 1776 1861 1924 2294 2418 2886 3224 3441 3722 3848 4588 4836 5583 5772 6448 6882 7444 7696 9176 9672 11166 11544 13764 14888 14911 18352 19344 22332 23088 24193 27528 29776 29822 44664 44733 48386 55056 57691 59644 68857 72579 89328 89466 96772 115382 119288 137714 145158 173073 178932 193544 206571 230764 238576 275428 290316 346146 357864 387088 413142 461528 550856 580632 692292 715728 749983 826284 895141 923056 1101712 1161264 1384584 1499966 1652568 1790282 2134567 2249949 2685423 2769168 2999932 3305136 3580564 4269134 4499898 5370846 5999864 6403701 7161128 8538268 8999796 10741692 11999728 12807402 14322256 17076536 17999592 21483384 25614804 27749371 34153072 35999184 42966768 51229608 55498742 83248113 102459216 110997484 166496226 221994968 332992452 443989936 665984904 1331969808
• Sum of all divisors σ(n): 3930637312
• Sum of proper divisors (its aliquot sum) s(n): 2598667504
• 1331969808 is an abundant number, because the sum of its proper divisors (2598667504) is greater than itself. Its abundance is 1266697696

Bases of 1331969808

• Binary: 1001111011001000011111100010000₂
• Hexadecimal: 0x4F643F10
• Base-36: M10QHC

Squares and roots of 1331969808

• 1331969808 squared (1331969808²) is 1774143569423556864
• 1331969808 cubed (1331969808³) is 2363105669529529706819162112
• The square root of 1331969808 is 36496.1615515933
• The cube root of 1331969808 is 1100.2670998763

Scales and comparisons

• 1,331,969,808 seconds is equal to 42 years, 18 weeks, 2 days, 7 hours, 36 minutes, 48 seconds.
• To count from 1 to 1,331,969,808 would take you about eighty-four 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 1331969808 cubic inches would be around 91.7 feet tall.

Recreational maths with 1331969808

• 1331969808 backwards is 8089691331
• 1331969808 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1331969808's digits is 48
• More coming soon!