90020122066

Names of 90020122066

• Cardinal: 90020122066 can be written as Ninety billion, twenty million, one hundred twenty-two thousand and sixty-six.

Scientific notation

• Scientific notation: 9.0020122066 × 10¹⁰

Factors of 90020122066

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 9035

Divisors of 90020122066

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 17 34 61 119 122 238 427 757 854 1037 1514 2074 5299 7259 8191 10598 12869 14518 16382 25738 46177 57337 90083 92354 114674 139247 180166 278494 323239 499651 646478 785009 974729 999302 1570018 1949458 3497557 5495063 6200587 6995114 8494067 10990126 12401174 16988134 43404109 59458469 86808218 105409979 118916938 210819958 378235807 737869853 756471614 1475739706 2647650649 5295301298 6430008719 12860017438 45010061033 90020122066
• Sum of all divisors σ(n): 166316212224
• Sum of proper divisors (its aliquot sum) s(n): 76296090158
• 90020122066 is a deficient number, because the sum of its proper divisors (76296090158) is less than itself. Its deficiency is 13724031908

Bases of 90020122066

• Binary: 1010011110101100111100000110111010010₂
• Hexadecimal: 0x14F59E0DD2
• Base-36: 15CRNMQA

Squares and roots of 90020122066

• 90020122066 squared (90020122066²) is 8103622376777540108356
• 90020122066 cubed (90020122066³) is 729489075534283204281417986583496
• The square root of 90020122066 is 300033.5349023505
• The cube root of 90020122066 is 4481.7387036035

Scales and comparisons

• 90,020,122,066 seconds is equal to 2,862 years, 18 weeks, 5 days, 13 hours, 27 minutes, 46 seconds.
• To count from 1 to 90,020,122,066 would take you about five thousand, seven hundred twenty-four 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 90020122066 cubic inches would be around 373.5 feet tall.

Recreational maths with 90020122066

• 90020122066 backwards is 66022102009
• The number of decimal digits it has is: 11
• The sum of 90020122066's digits is 28
• More coming soon!