159942303872

Names of 159942303872

• Cardinal: 159942303872 can be written as One hundred fifty-nine billion, nine hundred forty-two million, three hundred three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.59942303872 × 10¹¹

Factors of 159942303872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1166

Divisors of 159942303872

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 52 64 68 73 104 128 136 146 208 221 272 292 416 442 544 584 832 884 949 1061 1088 1168 1241 1664 1768 1898 2122 2176 2336 2482 3536 3796 4244 4672 4964 5329 7072 7592 8488 9344 9928 10658 13793 14144 15184 16133 16976 18037 19856 21316 27586 28288 30368 32266 33952 36074 39712 42632 55172 60736 64532 67904 69277 72148 77453 79424 85264 90593 110344 121472 129064 135808 138554 144296 154906 158848 170528 181186 220688 234481 258128 277108 288592 309812 341056 362372 441376 468962 516256 554216 577184 619624 682112 724744 882752 937924 1006889 1032512 1108432 1154368 1177709 1239248 1316701 1449488 1765504 1875848 2013778 2065024 2216864 2308736 2355418 2478496 2633402 2898976 3751696 4027556 4433728 4710836 4956992 5266804 5654069 5797952 7503392 8055112 8867456 9421672 9913984 10533608 11308138 11595904 15006784 16110224 17117113 18843344 21067216 22616276 30013568 32220448 34234226 37686688 42134432 45232552 64440896 68468452 73502897 75373376 84268864 90465104 96119173 128881792 136936904 147005794 150746752 168537728 180930208 192238346 273873808 294011588 361860416 384476692 547747616 588023176 723720832 768953384 1095495232 1176046352 1249549249 1537906768 2190990464 2352092704 2499098498 3075813536 4704185408 4998196996 6151627072 9408370816 9996393992 12303254144 19992787984 39985575968 79971151936 159942303872
• Sum of all divisors σ(n): 368722980360
• Sum of proper divisors (its aliquot sum) s(n): 208780676488
• 159942303872 is an abundant number, because the sum of its proper divisors (208780676488) is greater than itself. Its abundance is 48838372616

Bases of 159942303872

• Binary: 10010100111101010011011110000010000000₂
• Hexadecimal: 0x253D4DE080
• Base-36: 21H5INI8

Squares and roots of 159942303872

• 159942303872 squared (159942303872²) is 25581540567883186192384
• 159942303872 cubed (159942303872³) is 4091570535022268009781836380110848
• The square root of 159942303872 is 399927.8733371807
• The cube root of 159942303872 is 5428.1826072951

Scales and comparisons

• 159,942,303,872 seconds is equal to 5,085 years, 34 weeks, 6 days, 1 hour, 44 minutes, 32 seconds.
• To count from 1 to 159,942,303,872 would take you about ten thousand, one hundred seventy-one 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 159942303872 cubic inches would be around 452.3 feet tall.

Recreational maths with 159942303872

• 159942303872 backwards is 278303249951
• The number of decimal digits it has is: 12
• The sum of 159942303872's digits is 53
• More coming soon!