42899383872

Names of 42899383872

• Cardinal: 42899383872 can be written as Forty-two billion, eight hundred ninety-nine million, three hundred eighty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.2899383872 × 10¹⁰

Factors of 42899383872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 500007

Divisors of 42899383872

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 149 192 288 298 447 576 596 894 1192 1341 1788 2384 2682 3576 4768 5364 7152 9536 10728 14304 21456 28608 42912 85824 499853 999706 1499559 1999412 2999118 3998824 4498677 5998236 7997648 8997354 11996472 15995296 17994708 23992944 31990592 35989416 47985888 71978832 74478097 95971776 143957664 148956194 223434291 287915328 297912388 446868582 595824776 670302873 893737164 1191649552 1340605746 1787474328 2383299104 2681211492 3574948656 4766598208 5362422984 7149897312 10724845968 14299794624 21449691936 42899383872
• Sum of all divisors σ(n): 123788843100
• Sum of proper divisors (its aliquot sum) s(n): 80889459228
• 42899383872 is an abundant number, because the sum of its proper divisors (80889459228) is greater than itself. Its abundance is 37990075356

Bases of 42899383872

• Binary: 100111111101000000001010011001000000₂
• Hexadecimal: 0x9FD00A640
• Base-36: JPH6OG0

Squares and roots of 42899383872

• 42899383872 squared (42899383872²) is 1840357136597213712384
• 42899383872 cubed (42899383872³) is 78950187264458610893183416270848
• The square root of 42899383872 is 207121.6644197319
• The cube root of 42899383872 is 3500.6633809777

Scales and comparisons

• 42,899,383,872 seconds is equal to 1,364 years, 3 weeks, 3 days, 15 hours, 31 minutes, 12 seconds.
• To count from 1 to 42,899,383,872 would take you about two thousand, seven hundred twenty-eight 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 42899383872 cubic inches would be around 291.7 feet tall.

Recreational maths with 42899383872

• 42899383872 backwards is 27838399824
• The number of decimal digits it has is: 11
• The sum of 42899383872's digits is 63
• More coming soon!