90034381615920

Names of 90034381615920

• Cardinal: 90034381615920 can be written as Ninety trillion, thirty-four billion, three hundred eighty-one million, six hundred fifteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.003438161592 × 10¹³

Factors of 90034381615920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 53591893836

Divisors of 90034381615920

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 53591893819 107183787638 160775681457 214367575276 267959469095 321551362914 375143256733 428735150552 535918938190 643102725828 750286513466 803878407285 857470301104 1071837876380 1125429770199 1286205451656 1500573026932 1607756814570 1875716283665 2143675752760 2250859540398 2572410903312 3001146053864 3215513629140 3751432567330 4287351505520 4501719080796 5627148850995 6002292107728 6431027258280 7502865134660 9003438161592 11254297701990 12862054516560 15005730269320 18006876323184 22508595403980 30011460538640 45017190807960 90034381615920
• Sum of all divisors σ(n): 318978952016640
• Sum of proper divisors (its aliquot sum) s(n): 228944570400720
• 90034381615920 is an abundant number, because the sum of its proper divisors (228944570400720) is greater than itself. Its abundance is 138910188784800

Bases of 90034381615920

• Binary: 10100011110001011000011010101010111001100110000₂
• Hexadecimal: 0x51E2C3557330
• Base-36: VWX82712O

Squares and roots of 90034381615920

• 90034381615920 squared (90034381615920²) is 8106189872961113270397446400
• 90034381615920 cubed (90034381615920³) is 729835792473286936925328596107873586688000
• The square root of 90034381615920 is 9488644.8777430805
• The cube root of 90034381615920 is 44819.7533293035

Scales and comparisons

• 90,034,381,615,920 seconds is equal to 2,862,814 years, 43 weeks, 5 days, 52 minutes.
• To count from 1 to 90,034,381,615,920 would take you about seven million, one hundred fifty-seven thousand and 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 90034381615920 cubic inches would be around 3735 feet tall.

Recreational maths with 90034381615920

• 90034381615920 backwards is 02951618343009
• The number of decimal digits it has is: 14
• The sum of 90034381615920's digits is 51
• More coming soon!