12272142792

Names of 12272142792

• Cardinal: 12272142792 can be written as Twelve billion, two hundred seventy-two million, one hundred forty-two thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.2272142792 × 10¹⁰

Factors of 12272142792

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1268

Divisors of 12272142792

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 53 56 78 84 91 97 104 106 156 159 168 182 194 212 273 291 312 318 364 371 388 424 546 582 636 679 689 728 742 776 1092 1093 1113 1164 1261 1272 1358 1378 1484 2037 2067 2184 2186 2226 2328 2522 2716 2756 2968 3279 3783 4074 4134 4372 4452 4823 5044 5141 5432 5512 6558 7566 7651 8148 8268 8744 8827 8904 9646 10088 10282 13116 14209 14469 15132 15302 15423 16296 16536 17654 19292 20564 22953 26232 26481 28418 28938 30264 30604 30846 35308 35987 38584 41128 42627 45906 52962 56836 57876 57929 61208 61692 66833 70616 71974 85254 91812 99463 105924 106021 107961 113672 115752 115858 123384 133666 143948 170508 173787 183624 198926 200499 211848 212042 215922 231716 267332 287896 298389 318063 341016 347574 397852 400998 405503 424084 431844 463432 467831 534664 596778 636126 695148 742147 753077 795704 801996 811006 848168 863688 935662 1193556 1216509 1272252 1378273 1390296 1403493 1484294 1506154 1603992 1622012 1871324 2226441 2259231 2387112 2433018 2544504 2756546 2806986 2968588 3012308 3244024 3742648 4134819 4452882 4518462 4866036 5271539 5513092 5613972 5619113 5937176 6024616 8269638 8905764 9036924 9647911 9732072 10543078 11026184 11227944 11238226 15814617 16539276 16857339 17811528 18073848 19295822 21086156 22476452 28943733 31629234 33078552 33714678 38591644 39333791 42172312 44952904 57887466 63258468 67429356 73048469 77183288 78667582 115774932 118001373 126516936 134858712 146096938 157335164 219145407 231549864 236002746 292193876 314670328 438290814 472005492 511339283 584387752 876581628 944010984 1022678566 1534017849 1753163256 2045357132 3068035698 4090714264 6136071396 12272142792
• Sum of all divisors σ(n): 38905090560
• Sum of proper divisors (its aliquot sum) s(n): 26632947768
• 12272142792 is an abundant number, because the sum of its proper divisors (26632947768) is greater than itself. Its abundance is 14360804976

Bases of 12272142792

• Binary: 1011011011011110100000100111001000₂
• Hexadecimal: 0x2DB7A09C8
• Base-36: 5MYILZC

Squares and roots of 12272142792

• 12272142792 squared (12272142792²) is 150605488707237555264
• 12272142792 cubed (12272142792³) is 1848252062674162762064799257088
• The square root of 12272142792 is 110779.7038811713
• The cube root of 12272142792 is 2306.6062614443

Scales and comparisons

• 12,272,142,792 seconds is equal to 390 years, 11 weeks, 1 day, 16 hours, 33 minutes, 12 seconds.
• To count from 1 to 12,272,142,792 would take you about seven hundred eighty 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 12272142792 cubic inches would be around 192.2 feet tall.

Recreational maths with 12272142792

• 12272142792 backwards is 29724127221
• 12272142792 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12272142792's digits is 39
• More coming soon!