2006721376401455

Names of 2006721376401455

• Cardinal: 2006721376401455 can be written as Two quadrillion, six trillion, seven hundred twenty-one billion, three hundred seventy-six million, four hundred one thousand, four hundred fifty-five.

Scientific notation

• Scientific notation: 2.006721376401455 × 10¹⁵

Factors of 2006721376401455

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3257161

Divisors of 2006721376401455

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 7 19 35 37 79 95 133 185 259 317 395 553 665 703 1295 1501 1585 2219 2765 2923 3515 4921 6023 7505 10507 11095 11729 14615 20461 24605 25043 30115 42161 52535 55537 58645 82103 102305 125215 175301 210805 222851 277685 388759 410515 475817 876505 926591 1114255 1559957 1943795 2379085 3256697 3330719 4632955 6486137 7799785 16283485 16653595 17605229 22796879 32430685 61877243 88026145 113984395 120497789 123236603 257279063 309386215 433140701 602488945 616183015 843484523 1032372949 1286395315 1800953441 2165703505 2289457991 4217422615 4888302197 5161864745 7226610643 9004767205 9519325331 11447289955 16026205937 19615086031 24441510985 34218115379 36133053215 38197799113 47596626655 66635277317 80131029685 81557462971 98075430155 137305602217 171090576895 180867181289 190988995565 267384593791 333176386585 407787314855 570902240797 686528011085 725758183147 904335906445 1266070269023 1336922968955 1549591796449 2854511203985 3017626129927 3628790915735 5080307282029 6330351345115 7747958982245 10847142575143 15088130649635 21123382909489 25401536410145 54235712875715 57334896468613 105616914547445 286674482343065 401344275280291 2006721376401455
• Sum of all divisors σ(n): 3022382486937600
• Sum of proper divisors (its aliquot sum) s(n): 1015661110536145
• 2006721376401455 is a deficient number, because the sum of its proper divisors (1015661110536145) is less than itself. Its deficiency is 991060265865310

Bases of 2006721376401455

• Binary: 111001000010001101000111010110011011011100000101111₂
• Hexadecimal: 0x7211A3ACDB82F
• Base-36: JRBN2NHYJZ

Squares and roots of 2006721376401455

• 2006721376401455 squared (2006721376401455²) is 4026930682506550036165326117025
• 2006721376401455 cubed (2006721376401455³) is 8080927881872794674732200033813896022710271375
• The square root of 2006721376401455 is 44796443.7919066853
• The cube root of 2006721376401455 is 126133.0872349879

Scales and comparisons

• 2,006,721,376,401,455 seconds is equal to 63,807,532 years, 29 weeks, 5 days, 11 hours, 57 minutes, 35 seconds.
• To count from 1 to 2,006,721,376,401,455 would take you about one hundred ninety-one million, four hundred twenty-two thousand, five 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 2006721376401455 cubic inches would be around 10511.1 feet tall.

Recreational maths with 2006721376401455

• 2006721376401455 backwards is 5541046731276002
• The number of decimal digits it has is: 16
• The sum of 2006721376401455's digits is 53
• More coming soon!