12772512864

Names of 12772512864

• Cardinal: 12772512864 can be written as Twelve billion, seven hundred seventy-two million, five hundred twelve thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.2772512864 × 10¹⁰

Factors of 12772512864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3954

Divisors of 12772512864

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 41 48 54 62 72 81 82 93 96 108 123 124 144 162 164 186 216 246 248 279 288 324 328 369 372 432 492 496 558 648 656 738 744 837 864 984 992 1107 1116 1271 1296 1312 1476 1488 1674 1968 2214 2232 2511 2542 2592 2952 2976 3321 3348 3813 3877 3936 4428 4464 5022 5084 5904 6642 6696 7626 7754 8856 8928 10044 10168 11439 11631 11808 13284 13392 15252 15508 17712 20088 20336 22878 23262 26568 26784 30504 31016 34317 34893 35424 40176 40672 45756 46524 53136 61008 62032 68634 69786 80352 91512 93048 102951 104679 106272 120187 122016 124064 137268 139572 158957 183024 186096 205902 209358 240374 274536 279144 314037 317914 360561 366048 372192 411804 418716 476871 480748 549072 558288 628074 635828 721122 823608 837432 953742 961496 1081683 1098144 1116576 1256148 1271656 1430613 1442244 1647216 1674864 1907484 1922992 2163366 2512296 2543312 2861226 2884488 3245049 3294432 3349728 3814968 3845984 4291839 4326732 4927667 5024592 5086624 5722452 5768976 6490098 7629936 8583678 8653464 9735147 9855334 10049184 11444904 11537952 12875517 12980196 14783001 15259872 17167356 17306928 19470294 19710668 22889808 25751034 25960392 29566002 34334712 34613856 38940588 39421336 44349003 45779616 51502068 51920784 59132004 68669424 77881176 78842672 88698006 103004136 103841568 118264008 133047009 137338848 155762352 157685344 177396012 206008272 236528016 266094018 311524704 354792024 399141027 412016544 473056032 532188036 709584048 798282054 1064376072 1419168096 1596564108 2128752144 3193128216 4257504288 6386256432 12772512864
• Sum of all divisors σ(n): 39731319936
• Sum of proper divisors (its aliquot sum) s(n): 26958807072
• 12772512864 is an abundant number, because the sum of its proper divisors (26958807072) is greater than itself. Its abundance is 14186294208

Bases of 12772512864

• Binary: 1011111001010011010001010001100000₂
• Hexadecimal: 0x2F94D1460
• Base-36: 5V8FA00

Squares and roots of 12772512864

• 12772512864 squared (12772512864²) is 163137084861045482496
• 12772512864 cubed (12772512864³) is 2083670514983163077669246828544
• The square root of 12772512864 is 113015.5425771163
• The cube root of 12772512864 is 2337.5385557007

Scales and comparisons

• 12,772,512,864 seconds is equal to 406 years, 6 weeks, 4 days, 14 minutes, 24 seconds.
• To count from 1 to 12,772,512,864 would take you about eight hundred twelve 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 12772512864 cubic inches would be around 194.8 feet tall.

Recreational maths with 12772512864

• 12772512864 backwards is 46821527721
• The number of decimal digits it has is: 11
• The sum of 12772512864's digits is 45
• More coming soon!