12807695669400

Names of 12807695669400

• Cardinal: 12807695669400 can be written as Twelve trillion, eight hundred seven billion, six hundred ninety-five million, six hundred sixty-nine thousand, four hundred.

Scientific notation

• Scientific notation: 1.28076956694 × 10¹³

Factors of 12807695669400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10512

Divisors of 12807695669400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 150 180 200 225 300 360 450 600 859 900 1718 1800 2577 3436 4295 5154 6872 7731 8590 9643 10308 12885 15462 17180 19286 20616 21475 25770 28929 30924 34360 38572 38655 42950 48215 51540 57858 61848 64425 77144 77310 85900 86787 96430 103080 115716 128850 144645 154620 171800 173574 192860 193275 231432 241075 257700 289290 309240 347148 385720 386550 433935 482150 515400 578580 694296 723225 737881 773100 867870 964300 1157160 1446450 1475762 1546200 1735740 1928600 2169675 2213643 2892900 2951524 3471480 3689405 4339350 4427286 5785800 5903048 6640929 7378810 8283337 8678700 8854572 11068215 13281858 14757620 16566674 17357400 17709144 18447025 22136430 24850011 26563716 29515240 33133348 33204645 36894050 41416685 44272860 49700022 53127432 55341075 66266696 66409290 73788100 74550033 82833370 88545720 99400044 110682150 124250055 132818580 147576200 149100066 165666740 166023225 198800088 207083425 221364300 248500110 265637160 298200132 331333480 332046450 372750165 414166850 442728600 497000220 596400264 621250275 664092900 745500330 828333700 994000440 1242500550 1328185800 1491000660 1656667400 1863750825 2485001100 2982001320 3727501650 4970002200 7115386483 7455003300 14230772966 14910006600 21346159449 28461545932 35576932415 42692318898 56923091864 64038478347 71153864830 85384637796 106730797245 128076956694 142307729660 170769275592 177884662075 213461594490 256153913388 284615459320 320192391735 355769324150 426923188980 512307826776 533653986225 640384783470 711538648300 853846377960 1067307972450 1280769566940 1423077296600 1600961958675 2134615944900 2561539133880 3201923917350 4269231889800 6403847834700 12807695669400
• Sum of all divisors σ(n): 43067108043180
• Sum of proper divisors (its aliquot sum) s(n): 30259412373780
• 12807695669400 is an abundant number, because the sum of its proper divisors (30259412373780) is greater than itself. Its abundance is 17451716704380

Bases of 12807695669400

• Binary: 10111010011000000110001001101001100010011000₂
• Hexadecimal: 0xBA606269898
• Base-36: 4JFRVBEE0

Squares and roots of 12807695669400

• 12807695669400 squared (12807695669400²) is 164037068359967514096360000
• 12807695669400 cubed (12807695669400³) is 2100936850055027690616633426303384000000
• The square root of 12807695669400 is 3578784.1048881393
• The cube root of 12807695669400 is 23396.8289402241

Scales and comparisons

• 12,807,695,669,400 seconds is equal to 407,245 years, 5 weeks, 3 days, 9 hours, 30 minutes.
• To count from 1 to 12,807,695,669,400 would take you about one million, eighteen thousand, one 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 12807695669400 cubic inches would be around 1949.7 feet tall.

Recreational maths with 12807695669400

• 12807695669400 backwards is 00496659670821
• The number of decimal digits it has is: 14
• The sum of 12807695669400's digits is 63
• More coming soon!