90504149079135488

Names of 90504149079135488

• Cardinal: 90504149079135488 can be written as Ninety quadrillion, five hundred four trillion, one hundred forty-nine billion, seventy-nine million, one hundred thirty-five thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 9.0504149079135488 × 10¹⁶

Factors of 90504149079135488

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 86290415769

Divisors of 90504149079135488

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 128 136 241 256 272 482 544 964 1088 1928 2176 3856 4097 4352 7712 8194 15424 16388 30848 32776 61696 65552 131104 262208 524416 1048832 86290415509 172580831018 345161662036 690323324072 1380646648144 1466937063653 2761293296288 2933874127306 5522586592576 5867748254612 11045173185152 11735496509224 20795990137669 22090346370304 23470993018448 41591980275338 46941986036896 83183960550676 93883972073792 166367921101352 187767944147584 332735842202704 353531832340373 375535888295168 665471684405408 707063664680746 1330943368810816 1414127329361492 2661886737621632 2828254658722984 5323773475243264 5656509317445968 11313018634891936 22626037269783872 45252074539567744 90504149079135488
• Sum of all divisors σ(n): 192075216530357160
• Sum of proper divisors (its aliquot sum) s(n): 101571067451221672
• 90504149079135488 is an abundant number, because the sum of its proper divisors (101571067451221672) is greater than itself. Its abundance is 11066918372086184

Bases of 90504149079135488

• Binary: 101000001100010010000101101001000100011111001010100000000₂
• Hexadecimal: 0x141890B488F9500
• Base-36: OR51K3XU2GW

Squares and roots of 90504149079135488

• 90504149079135488 squared (90504149079135488²) is 8191001000538381000541849460998144
• 90504149079135488 cubed (90504149079135488³) is 741319575660073575677901667561553234818081092534272
• The square root of 90504149079135488 is 300839075.0536497179
• The cube root of 90504149079135488 is 448975.6933800367

Scales and comparisons

• 90,504,149,079,135,488 seconds is equal to 2,877,751,993 years, 22 hours, 58 minutes, 8 seconds.
• To count from 1 to 90,504,149,079,135,488 would take you about eight billion, six hundred thirty-three million, two hundred fifty-five thousand, nine hundred seventy-nine 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 90504149079135488 cubic inches would be around 37414.6 feet tall.

Recreational maths with 90504149079135488

• 90504149079135488 backwards is 88453197094140509
• The number of decimal digits it has is: 17
• The sum of 90504149079135488's digits is 77
• More coming soon!