90125481793008550

Names of 90125481793008550

• Cardinal: 90125481793008550 can be written as Ninety quadrillion, one hundred twenty-five trillion, four hundred eighty-one billion, seven hundred ninety-three million, eight thousand, five hundred fifty.

Scientific notation

• Scientific notation: 9.012548179300855 × 10¹⁶

Factors of 90125481793008550

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 736448720

Divisors of 90125481793008550

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 7 10 14 25 35 50 70 175 350 349819 699638 1749095 2448733 3498190 4897466 8745475 12243665 17490950 24487330 61218325 122436650 736098887 1472197774 3680494435 5152692209 7360988870 10305384418 18402472175 25763461045 36804944350 51526922090 128817305225 257634610450 257501376551453 515002753102906 1287506882757265 1802509635860171 2575013765514530 3605019271720342 6437534413786325 9012548179300855 12875068827572650 18025096358601710 45062740896504275 90125481793008550
• Sum of all divisors σ(n): 191581572072119040
• Sum of proper divisors (its aliquot sum) s(n): 101456090279110490
• 90125481793008550 is an abundant number, because the sum of its proper divisors (101456090279110490) is greater than itself. Its abundance is 11330608486101940

Bases of 90125481793008550

• Binary: 101000000001100001010010111101111011110111011001110100110₂
• Hexadecimal: 0x14030A5EF7BB3A6
• Base-36: ONETERCKP0M

Squares and roots of 90125481793008550

• 90125481793008550 squared (90125481793008550²) is 8122602468421915640587660373102500
• 90125481793008550 cubed (90125481793008550³) is 732053460879605663759070124155243975168972526375000
• The square root of 90125481793008550 is 300209063.4757860705
• The cube root of 90125481793008550 is 448348.6500488489

Scales and comparisons

• 90,125,481,793,008,550 seconds is equal to 2,865,711,544 years, 31 weeks, 21 hours, 29 minutes, 10 seconds.
• To count from 1 to 90,125,481,793,008,550 would take you about eight billion, five hundred ninety-seven million, one hundred thirty-four thousand, six hundred thirty-three 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 90125481793008550 cubic inches would be around 37362.4 feet tall.

Recreational maths with 90125481793008550

• 90125481793008550 backwards is 05580039718452109
• The number of decimal digits it has is: 17
• The sum of 90125481793008550's digits is 67
• More coming soon!