13972403106921

Names of 13972403106921

• Cardinal: 13972403106921 can be written as Thirteen trillion, nine hundred seventy-two billion, four hundred three million, one hundred six thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 1.3972403106921 × 10¹³

Factors of 13972403106921

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 83923

Divisors of 13972403106921

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 17 21 41 51 101 113 119 123 287 303 339 357 697 707 791 861 1717 1921 2091 2121 2373 4141 4633 4879 5151 5763 11413 12019 12423 13447 13899 14637 28987 32431 34239 36057 40341 70397 78761 79891 83641 86961 97293 194021 211191 236283 239673 250923 467933 492779 551327 582063 585487 1358147 1403799 1421897 1478337 1653981 1756461 3275531 3429281 4074441 4265691 7954861 8447741 9451433 9826593 9953279 10287843 23864583 24004967 25343223 28354299 29859837 55684027 58297777 59134187 66160031 72014901 143611597 160674361 167052081 174893331 177402561 198480093 346357381 387508753 408084439 430834791 482023083 954594733 1005281179 1039072143 1124720527 1162526259 1224253317 2424501667 2712561271 2863784199 3015843537 3374161581 5888075477 6587648801 6682163131 7273505001 8137683813 16228110461 17664226431 19762946403 20046489393 39138384053 41216528339 46113541607 48684331383 113596773227 117415152159 123649585017 138340624821 273968688371 340790319681 665352528901 821906065113 1996057586703 4657467702307 13972403106921
• Sum of all divisors σ(n): 23528877345792
• Sum of proper divisors (its aliquot sum) s(n): 9556474238871
• 13972403106921 is a deficient number, because the sum of its proper divisors (9556474238871) is less than itself. Its deficiency is 4415928868050

Bases of 13972403106921

• Binary: 11001011010100110100000111111011010001101001₂
• Hexadecimal: 0xCB5341FB469
• Base-36: 4YAU01WTL

Squares and roots of 13972403106921

• 13972403106921 squared (13972403106921²) is 195228048582295613758100241
• 13972403106921 cubed (13972403106921³) is 2727804992569391163028150400278958867961
• The square root of 13972403106921 is 3737967.7776729163
• The cube root of 13972403106921 is 24085.5759299555

Scales and comparisons

• 13,972,403,106,921 seconds is equal to 444,279 years, 10 weeks, 2 days, 13 hours, 15 minutes, 21 seconds.
• To count from 1 to 13,972,403,106,921 would take you about one million, one hundred ten thousand, six hundred ninety-seven 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 13972403106921 cubic inches would be around 2007.1 feet tall.

Recreational maths with 13972403106921

• 13972403106921 backwards is 12960130427931
• The number of decimal digits it has is: 14
• The sum of 13972403106921's digits is 48
• More coming soon!