90073904008

Names of 90073904008

• Cardinal: 90073904008 can be written as Ninety billion, seventy-three million, nine hundred four thousand and eight.

Scientific notation

• Scientific notation: 9.0073904008 × 10¹⁰

Factors of 90073904008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 15019

Divisors of 90073904008

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 22 23 41 44 46 73 82 88 92 146 164 184 253 292 328 451 506 584 803 902 943 1012 1606 1679 1804 1886 2024 2993 3212 3358 3608 3772 5986 6424 6716 7544 10373 11972 13432 14869 18469 20746 23944 29738 32923 36938 41492 59476 65846 68839 73876 82984 118952 131692 137678 147752 163559 263384 275356 327118 341987 550712 609629 654236 683974 757229 1085437 1219258 1308472 1367948 1514458 2170874 2438516 2735896 3028916 3761857 4341748 4877032 6057832 6705919 7523714 8683496 11939807 13411838 14021467 15047428 23879614 24965051 26823676 28042934 30094856 44502917 47759228 49930102 53647352 56085868 89005834 95518456 99860204 112171736 154236137 178011668 199720408 274615561 308472274 356023336 489532087 549231122 616944548 979064174 1023567091 1098462244 1233889096 1958128348 2047134182 2196924488 3916256696 4094268364 8188536728 11259238001 22518476002 45036952004 90073904008
• Sum of all divisors σ(n): 199652947200
• Sum of proper divisors (its aliquot sum) s(n): 109579043192
• 90073904008 is an abundant number, because the sum of its proper divisors (109579043192) is greater than itself. Its abundance is 19505139184

Bases of 90073904008

• Binary: 1010011111000110100101011001110001000₂
• Hexadecimal: 0x14F8D2B388
• Base-36: 15DNOD54

Squares and roots of 90073904008

• 90073904008 squared (90073904008²) is 8113308183242398464064
• 90073904008 cubed (90073904008³) is 730797342484696673447787373568512
• The square root of 90073904008 is 300123.1480709211
• The cube root of 90073904008 is 4482.6310545559

Scales and comparisons

• 90,073,904,008 seconds is equal to 2,864 years, 3 weeks, 5 days, 53 minutes, 28 seconds.
• To count from 1 to 90,073,904,008 would take you about five thousand, seven hundred twenty-eight 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 90073904008 cubic inches would be around 373.6 feet tall.

Recreational maths with 90073904008

• 90073904008 backwards is 80040937009
• The number of decimal digits it has is: 11
• The sum of 90073904008's digits is 40
• More coming soon!