26420802018816400

Names of 26420802018816400

• Cardinal: 26420802018816400 can be written as Twenty-six quadrillion, four hundred twenty trillion, eight hundred two billion, eighteen million, eight hundred sixteen thousand, four hundred.

Scientific notation

• Scientific notation: 2.64208020188164 × 10¹⁶

Factors of 26420802018816400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2142947758

Divisors of 26420802018816400

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 130 200 208 260 325 400 520 650 1040 1300 2371 2600 4742 5200 9484 11855 18968 23710 30823 37936 47420 59275 61646 94840 118550 123292 154115 189680 237100 246584 308230 474200 493168 616460 770575 948400 1232920 1541150 2465840 3082300 6164600 12329200 2142945367 4285890734 8571781468 10714726835 17143562936 21429453670 27858289771 34287125872 42858907340 53573634175 55716579542 85717814680 107147268350 111433159084 139291448855 171435629360 214294536700 222866318168 278582897710 428589073400 445732636336 557165795420 696457244275 857178146800 1114331590840 1392914488550 2228663181680 2785828977100 5080923465157 5571657954200 10161846930314 11143315908400 20323693860628 25404617325785 40647387721256 50809234651570 66052005047041 81294775442512 101618469303140 127023086628925 132104010094082 203236938606280 254046173257850 264208020188164 330260025235205 406473877212560 508092346515700 528416040376328 660520050470410 1016184693031400 1056832080752656 1321040100940820 1651300126176025 2032369386062800 2642080201881640 3302600252352050 5284160403763280 6605200504704100 13210401009408200 26420802018816400
• Sum of all divisors σ(n): 68387575519102784
• Sum of proper divisors (its aliquot sum) s(n): 41966773500286384
• 26420802018816400 is an abundant number, because the sum of its proper divisors (41966773500286384) is greater than itself. Its abundance is 15545971481469984

Bases of 26420802018816400

• Binary: 1011101110111011001010001010111000000110011000110010000₂
• Hexadecimal: 0x5DDD9457033190
• Base-36: 785E4VX3Z4G

Squares and roots of 26420802018816400

• 26420802018816400 squared (26420802018816400²) is 698058779317492757859656908960000
• 26420802018816400 cubed (26420802018816400³) is 18443272805844124506993609708554634181754944000000
• The square root of 26420802018816400 is 162544769.2754719191
• The cube root of 26420802018816400 is 297839.2975360139

Scales and comparisons

• 26,420,802,018,816,400 seconds is equal to 840,099,779 years, 15 weeks, 1 day, 5 hours, 26 minutes, 40 seconds.
• To count from 1 to 26,420,802,018,816,400 would take you about two billion, five hundred twenty million, two hundred ninety-nine thousand, three hundred thirty-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 26420802018816400 cubic inches would be around 24819.9 feet tall.

Recreational maths with 26420802018816400

• 26420802018816400 backwards is 00461881020802462
• 26420802018816400 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 26420802018816400's digits is 52
• More coming soon!