801698220912221388

Names of 801698220912221388

• Cardinal: 801698220912221388 can be written as Eight hundred one quadrillion, six hundred ninety-eight trillion, two hundred twenty billion, nine hundred twelve million, two hundred twenty-one thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 8.01698220912221388 × 10¹⁷

Factors of 801698220912221388

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1060447382159035

Divisors of 801698220912221388

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 1060447382159023 2120894764318046 3181342146477069 4241789528636092 6362684292954138 7423131675113161 9544026439431207 12725368585908276 14846263350226322 19088052878862414 22269395025339483 28632079318293621 29692526700452644 38176105757724828 44538790050678966 57264158636587242 66808185076018449 89077580101357932 114528317273174484 133616370152036898 200424555228055347 267232740304073796 400849110456110694 801698220912221388
• Sum of all divisors σ(n): 2375402136036213760
• Sum of proper divisors (its aliquot sum) s(n): 1573703915123992372
• 801698220912221388 is an abundant number, because the sum of its proper divisors (1573703915123992372) is greater than itself. Its abundance is 772005694211770984

Bases of 801698220912221388

• Binary: 101100100000001101000100100011001010100010010001110011001100₂
• Hexadecimal: 0xB203448CA891CCC
• Base-36: 639UAUBCH230

Squares and roots of 801698220912221388

• 801698220912221388 squared (801698220912221388²) is 642720037413820926843206580724646544
• 801698220912221388 cubed (801698220912221388³) is 515267510539296605073996591127591809893322796177083072
• The square root of 801698220912221388 is 895376022.0779990197
• The cube root of 801698220912221388 is 928974.1727423449

Scales and comparisons

• 801,698,220,912,221,388 seconds is equal to 25,491,523,609 years, 30 weeks, 5 days, 10 hours, 49 minutes, 48 seconds.
• To count from 1 to 801,698,220,912,221,388 would take you about seventy-six billion, four hundred seventy-four million, five hundred seventy thousand, eight hundred twenty-eight 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 801698220912221388 cubic inches would be around 77414.5 feet tall.

Recreational maths with 801698220912221388

• 801698220912221388 backwards is 883122219022896108
• The number of decimal digits it has is: 18
• The sum of 801698220912221388's digits is 72
• More coming soon!