159142890816

Names of 159142890816

• Cardinal: 159142890816 can be written as One hundred fifty-nine billion, one hundred forty-two million, eight hundred ninety thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.59142890816 × 10¹¹

Factors of 159142890816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3036176

Divisors of 159142890816

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 84 91 96 104 112 117 126 144 156 168 182 192 208 224 234 252 273 288 312 336 364 416 448 468 504 546 576 624 672 728 819 832 936 1008 1092 1248 1344 1456 1638 1872 2016 2184 2496 2912 3276 3744 4032 4368 5824 6552 7488 8736 13104 17472 26208 52416 3036151 6072302 9108453 12144604 18216906 21253057 24289208 27325359 36433812 39469963 42506114 48578416 54650718 63759171 72867624 78939926 85012228 97156832 109301436 118409889 127518342 145735248 157879852 170024456 191277513 194313664 218602872 236819778 255036684 276289741 291470496 315759704 340048912 355229667 382555026 437205744 473639556 510073368 552579482 582940992 631519408 680097824 710459334 765110052 828869223 874411488 947279112 1020146736 1105158964 1263038816 1360195648 1420918668 1530220104 1657738446 1748822976 1894558224 2040293472 2210317928 2486607669 2526077632 2841837336 3060440208 3315476892 3789116448 4080586944 4420635856 4973215338 5683674672 6120880416 6630953784 7578232896 8841271712 9946430676 11367349344 12241760832 13261907568 17682543424 19892861352 22734698688 26523815136 39785722704 53047630272 79571445408 159142890816
• Sum of all divisors σ(n): 561420938624
• Sum of proper divisors (its aliquot sum) s(n): 402278047808
• 159142890816 is an abundant number, because the sum of its proper divisors (402278047808) is greater than itself. Its abundance is 243135156992

Bases of 159142890816

• Binary: 10010100001101101001111100110101000000₂
• Hexadecimal: 0x250DA7CD40
• Base-36: 213XKGG0

Squares and roots of 159142890816

• 159142890816 squared (159142890816²) is 25326459697273297145856
• 159142890816 cubed (159142890816³) is 4030526010358988740595285834858496
• The square root of 159142890816 is 398927.1748276871
• The cube root of 159142890816 is 5419.1239037277

Scales and comparisons

• 159,142,890,816 seconds is equal to 5,060 years, 13 weeks, 14 hours, 33 minutes, 36 seconds.
• To count from 1 to 159,142,890,816 would take you about ten thousand, one hundred twenty 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 159142890816 cubic inches would be around 451.6 feet tall.

Recreational maths with 159142890816

• 159142890816 backwards is 618098241951
• The number of decimal digits it has is: 12
• The sum of 159142890816's digits is 54
• More coming soon!