90143429202

Names of 90143429202

• Cardinal: 90143429202 can be written as Ninety billion, one hundred forty-three million, four hundred twenty-nine thousand, two hundred two.

Scientific notation

• Scientific notation: 9.0143429202 × 10¹⁰

Factors of 90143429202

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2626

Divisors of 90143429202

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 243 486 729 1458 2187 2621 4374 5242 6561 7863 13122 15726 23589 47178 70767 141534 212301 424602 636903 1273806 1910709 3821418 5732127 6869641 11464254 13739282 17196381 20608923 34392762 41217846 61826769 123653538 185480307 370960614 556440921 1112881842 1669322763 3338645526 5007968289 10015936578 15023904867 30047809734 45071714601 90143429202
• Sum of all divisors σ(n): 202889820549
• Sum of proper divisors (its aliquot sum) s(n): 112746391347
• 90143429202 is an abundant number, because the sum of its proper divisors (112746391347) is greater than itself. Its abundance is 22602962145

Bases of 90143429202

• Binary: 1010011111100111101111001001001010010₂
• Hexadecimal: 0x14FCF79252
• Base-36: 15ET2J4I

Squares and roots of 90143429202

• 90143429202 squared (90143429202²) is 8125837828295986356804
• 90143429202 cubed (90143429202³) is 732490886981932678455319284990408
• The square root of 90143429202 is 300238.9535053705
• The cube root of 90143429202 is 4483.7840915937

Scales and comparisons

• 90,143,429,202 seconds is equal to 2,866 years, 14 weeks, 4 days, 17 hours, 26 minutes, 42 seconds.
• To count from 1 to 90,143,429,202 would take you about five thousand, seven hundred thirty-two 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 90143429202 cubic inches would be around 373.6 feet tall.

Recreational maths with 90143429202

• 90143429202 backwards is 20292434109
• The number of decimal digits it has is: 11
• The sum of 90143429202's digits is 36
• More coming soon!