802091040017093901

Names of 802091040017093901

• Cardinal: 802091040017093901 can be written as Eight hundred two quadrillion, ninety-one trillion, forty billion, seventeen million, ninety-three thousand, nine hundred one.

Scientific notation

• Scientific notation: 8.02091040017093901 × 10¹⁷

Factors of 802091040017093901

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 145825218260

Divisors of 802091040017093901

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 9 27 101 303 909 2017 2727 6051 18153 54459 203717 611151 1833453 5500359 145825216139 437475648417 1312426945251 3937280835753 14728346830039 44185040490117 132555121470351 294129460952363 397665364411053 882388382857089 2647165148571267 7941495445713801 29707075556188663 89121226668565989 267363680005697967 802091040017093901
• Sum of all divisors σ(n): 1200643167575721600
• Sum of proper divisors (its aliquot sum) s(n): 398552127558627699
• 802091040017093901 is a deficient number, because the sum of its proper divisors (398552127558627699) is less than itself. Its deficiency is 403538912458466202

Bases of 802091040017093901

• Binary: 101100100001100110011000110100011101101111100001010100001101₂
• Hexadecimal: 0xB21998D1DBE150D
• Base-36: 63DPJKX58559

Squares and roots of 802091040017093901

• 802091040017093901 squared (802091040017093901²) is 643350036475703329661786281451397801
• 802091040017093901 cubed (802091040017093901³) is 516025299851832180251747068369693309836091370321911701
• The square root of 802091040017093901 is 895595355.0667253773
• The cube root of 802091040017093901 is 929125.8753856669

Scales and comparisons

• 802,091,040,017,093,901 seconds is equal to 25,504,014,042 years, 2 weeks, 6 days, 22 hours, 58 minutes, 21 seconds.
• To count from 1 to 802,091,040,017,093,901 would take you about seventy-six billion, five hundred twelve million, forty-two thousand, one hundred twenty-six 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 802091040017093901 cubic inches would be around 77427.2 feet tall.

Recreational maths with 802091040017093901

• 802091040017093901 backwards is 109390710040190208
• The number of decimal digits it has is: 18
• The sum of 802091040017093901's digits is 54
• More coming soon!