12121025491638200

Names of 12121025491638200

• Cardinal: 12121025491638200 can be written as Twelve quadrillion, one hundred twenty-one trillion, twenty-five billion, four hundred ninety-one million, six hundred thirty-eight thousand, two hundred.

Scientific notation

• Scientific notation: 1.21210254916382 × 10¹⁶

Factors of 12121025491638200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11173

Divisors of 12121025491638200

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 79 100 158 200 316 395 632 790 1580 1975 3160 3950 6241 7900 11087 12482 15800 22174 24964 31205 44348 49928 55435 62410 88696 110870 124820 156025 221740 249640 277175 312050 443480 493039 554350 624100 875873 986078 1108700 1248200 1751746 1972156 2217400 2465195 3503492 3944312 4379365 4930390 7006984 8758730 9860780 12325975 17517460 19721560 21896825 24651950 35034920 43793650 49303900 69193967 87587300 98607800 122921569 138387934 175174600 245843138 276775868 345969835 491686276 553551736 614607845 691939670 983372552 1229215690 1383879340 1729849175 2458431380 2767758680 3073039225 3459698350 4916862760 5466323393 6146078450 6919396700 9710803951 10932646786 12292156900 13838793400 19421607902 21865293572 24584313800 27331616965 38843215804 43730587144 48554019755 54663233930 77686431608 97108039510 109326467860 136658084825 194216079020 218652935720 242770098775 273316169650 388432158040 485540197550 546632339300 767153512129 971080395100 1093264678600 1534307024258 1942160790200 3068614048516 3835767560645 6137228097032 7671535121290 15343070242580 19178837803225 30686140485160 38357675606450 60605127458191 76715351212900 121210254916382 153430702425800 242420509832764 303025637290955 484841019665528 606051274581910 1212102549163820 1515128186454775 2424205098327640 3030256372909550 6060512745819100 12121025491638200
• Sum of all divisors σ(n): 28545257993776800
• Sum of proper divisors (its aliquot sum) s(n): 16424232502138600
• 12121025491638200 is an abundant number, because the sum of its proper divisors (16424232502138600) is greater than itself. Its abundance is 4303207010500400

Bases of 12121025491638200

• Binary: 101011000100000000001000101010101111100001011110111000₂
• Hexadecimal: 0x2B10022ABE17B8
• Base-36: 3BCJM8M481K

Squares and roots of 12121025491638200

• 12121025491638200 squared (12121025491638200²) is 146919258968943068018119699240000
• 12121025491638200 cubed (12121025491638200³) is 1780812083175153175849355190386457318894968000000
• The square root of 12121025491638200 is 110095528.9357301739
• The cube root of 12121025491638200 is 229709.9399054191

Scales and comparisons

• 12,121,025,491,638,200 seconds is equal to 385,411,117 years, 43 weeks, 4 days, 23 hours, 3 minutes, 20 seconds.
• To count from 1 to 12,121,025,491,638,200 would take you about one billion, one hundred fifty-six million, two hundred thirty-three thousand, three hundred fifty-three 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 12121025491638200 cubic inches would be around 19142.5 feet tall.

Recreational maths with 12121025491638200

• 12121025491638200 backwards is 00283619452012121
• The number of decimal digits it has is: 17
• The sum of 12121025491638200's digits is 47
• More coming soon!