159709312672

Names of 159709312672

• Cardinal: 159709312672 can be written as One hundred fifty-nine billion, seven hundred nine million, three hundred twelve thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.59709312672 × 10¹¹

Factors of 159709312672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 316

Divisors of 159709312672

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 31 32 49 52 56 62 91 98 104 112 124 182 196 208 217 224 248 263 364 392 403 416 434 496 526 637 728 784 806 868 961 992 1052 1274 1456 1519 1568 1612 1736 1841 1922 2104 2548 2821 2912 3038 3224 3419 3472 3682 3844 4208 5096 5642 6076 6448 6727 6838 6944 7364 7688 8153 8416 10192 11284 12152 12493 12887 12896 13454 13676 14728 15376 16306 19747 20384 22568 23933 24304 24986 25774 26908 27352 29456 29791 30752 32612 39494 45136 47089 47866 48608 49972 51548 53816 54704 57071 58912 59582 65224 78988 87451 90272 94178 95732 99944 103096 105989 107632 109408 114142 119164 130448 157976 167531 174902 188356 191464 199888 206192 208537 211978 215264 228284 238328 252743 260896 315952 335062 349804 376712 382928 387283 399497 399776 412384 417074 423956 456568 476656 505486 612157 631904 670124 699608 741923 753424 765856 774566 798994 834148 847912 913136 953312 1010972 1224314 1340248 1399216 1459759 1483846 1506848 1549132 1597988 1668296 1695824 1769201 1826272 2021944 2448628 2680496 2710981 2798432 2919518 2967692 3098264 3195976 3285659 3336592 3391648 3538402 4043888 4897256 5193461 5360992 5421962 5839036 5935384 6196528 6391952 6571318 6673184 7076804 7835033 8087776 9794512 10386922 10843924 11678072 11870768 12384407 12393056 12783904 13142636 14153608 15670066 18976867 19589024 20773844 21687848 22999613 23356144 23741536 24768814 26285272 28307216 31340132 37953734 41547688 43375696 45999226 46712288 49537628 52570544 54845231 56614432 62680264 75907468 83095376 86751392 91998452 99075256 101855429 105141088 109690462 125360528 151814936 160997291 166190752 183996904 198150512 203710858 219380924 250721056 303629872 321994582 367993808 383916617 396301024 407421716 438761848 607259744 643989164 712988003 735987616 767833234 814843432 877523696 1287978328 1425976006 1535666468 1629686864 1755047392 2575956656 2851952012 3071332936 3259373728 4990916021 5151913312 5703904024 6142665872 9981832042 11407808048 12285331744 19963664084 22815616096 39927328168 79854656336 159709312672
• Sum of all divisors σ(n): 408575591424
• Sum of proper divisors (its aliquot sum) s(n): 248866278752
• 159709312672 is an abundant number, because the sum of its proper divisors (248866278752) is greater than itself. Its abundance is 89156966080

Bases of 159709312672

• Binary: 10010100101111011010101011011010100000₂
• Hexadecimal: 0x252F6AB6A0
• Base-36: 21DASUCG

Squares and roots of 159709312672

• 159709312672 squared (159709312672²) is 25507064554162659779584
• 159709312672 cubed (159709312672³) is 4073715748225652509884739658088448
• The square root of 159709312672 is 399636.4756525611
• The cube root of 159709312672 is 5425.5455451375

Scales and comparisons

• 159,709,312,672 seconds is equal to 5,078 years, 13 weeks, 4 days, 9 hours, 57 minutes, 52 seconds.
• To count from 1 to 159,709,312,672 would take you about ten thousand, one hundred fifty-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 159709312672 cubic inches would be around 452.1 feet tall.

Recreational maths with 159709312672

• 159709312672 backwards is 276213907951
• 159709312672 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 159709312672's digits is 52
• More coming soon!