8029989899105472

Names of 8029989899105472

• Cardinal: 8029989899105472 can be written as Eight quadrillion, twenty-nine trillion, nine hundred eighty-nine billion, eight hundred ninety-nine million, one hundred five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 8.029989899105472 × 10¹⁵

Factors of 8029989899105472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13940954685952

Divisors of 8029989899105472

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 13940954685947 27881909371894 41822864057841 55763818743788 83645728115682 111527637487576 125468592173523 167291456231364 223055274975152 250937184347046 334582912462728 446110549950304 501874368694092 669165824925456 892221099900608 1003748737388184 1338331649850912 2007497474776368 2676663299701824 4014994949552736 8029989899105472
• Sum of all divisors σ(n): 23016516186500148
• Sum of proper divisors (its aliquot sum) s(n): 14986526287394676
• 8029989899105472 is an abundant number, because the sum of its proper divisors (14986526287394676) is greater than itself. Its abundance is 6956536388289204

Bases of 8029989899105472

• Binary: 11100100001110011101110110111011111000111010011000000₂
• Hexadecimal: 0x1C873BB77C74C0
• Base-36: 272E6FLQCW0

Squares and roots of 8029989899105472

• 8029989899105472 squared (8029989899105472²) is 64480737779735908390265780342784
• 8029989899105472 cubed (8029989899105472³) is 517779673058147943636527871807646389923130114048
• The square root of 8029989899105472 is 89610210.9087210663
• The cube root of 8029989899105472 is 200249.6041850421

Scales and comparisons

• 8,029,989,899,105,472 seconds is equal to 255,328,840 years, 20 weeks, 6 days, 7 hours, 31 minutes, 12 seconds.
• To count from 1 to 8,029,989,899,105,472 would take you about seven hundred sixty-five million, nine hundred eighty-six thousand, five hundred twenty-one 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 8029989899105472 cubic inches would be around 16687.5 feet tall.

Recreational maths with 8029989899105472

• 8029989899105472 backwards is 2745019989899208
• The number of decimal digits it has is: 16
• The sum of 8029989899105472's digits is 90
• More coming soon!