12824672640

Names of 12824672640

• Cardinal: 12824672640 can be written as Twelve billion, eight hundred twenty-four million, six hundred seventy-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.282467264 × 10¹⁰

Factors of 12824672640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5417

Divisors of 12824672640

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 97 104 120 128 130 156 160 192 194 195 208 240 260 291 312 320 384 388 390 416 480 485 520 582 624 640 776 780 832 960 970 1040 1164 1248 1261 1455 1552 1560 1664 1920 1940 2080 2328 2496 2522 2910 3104 3120 3783 3880 4160 4656 4992 5044 5297 5820 6208 6240 6305 7566 7760 8320 9312 10088 10594 11640 12416 12480 12610 15132 15520 15891 18624 18915 20176 21188 23280 24960 25220 26485 30264 31040 31782 37248 37830 40352 42376 46560 50440 52970 60528 62080 63564 68861 75660 79455 80704 84752 93120 100880 105940 121056 127128 137722 151320 158910 161408 169504 186240 201760 206583 211880 242112 254256 275444 302640 317820 339008 344305 403520 413166 423760 484224 508512 513809 550888 605280 635640 678016 688610 807040 826332 847520 1017024 1027618 1032915 1101776 1210560 1271280 1377220 1541427 1652664 1695040 2034048 2055236 2065830 2203552 2421120 2542560 2569045 2754440 3082854 3305328 3390080 4110472 4131660 4407104 5085120 5138090 5508880 6165708 6610656 6679517 7707135 8220944 8263320 8814208 10170240 10276180 11017760 12331416 13221312 13359034 15414270 16441888 16526640 20038551 20552360 22035520 24662832 26442624 26718068 30828540 32883776 33053280 33397585 40077102 41104720 44071040 49325664 53436136 61657080 65767552 66106560 66795170 80154204 82209440 98651328 100192755 106872272 123314160 132213120 133590340 160308408 164418880 197302656 200385510 213744544 246628320 267180680 320616816 328837760 400771020 427489088 493256640 534361360 641233632 801542040 854978176 986513280 1068722720 1282467264 1603084080 2137445440 2564934528 3206168160 4274890880 6412336320 12824672640
• Sum of all divisors σ(n): 44485398720
• Sum of proper divisors (its aliquot sum) s(n): 31660726080
• 12824672640 is an abundant number, because the sum of its proper divisors (31660726080) is greater than itself. Its abundance is 18836053440

Bases of 12824672640

• Binary: 1011111100011010001111100110000000₂
• Hexadecimal: 0x2FC68F980
• Base-36: 5W3H8QO

Squares and roots of 12824672640

• 12824672640 squared (12824672640²) is 164472228323164569600
• 12824672640 cubed (12824672640³) is 2109302486615921733966495744000
• The square root of 12824672640 is 113246.0711901299
• The cube root of 12824672640 is 2340.7162100149

Scales and comparisons

• 12,824,672,640 seconds is equal to 407 years, 40 weeks, 5 days, 17 hours, 4 minutes.
• To count from 1 to 12,824,672,640 would take you about eight hundred fifteen 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 12824672640 cubic inches would be around 195.1 feet tall.

Recreational maths with 12824672640

• 12824672640 backwards is 04627642821
• The number of decimal digits it has is: 11
• The sum of 12824672640's digits is 42
• More coming soon!