90299019321

Names of 90299019321

• Cardinal: 90299019321 can be written as Ninety billion, two hundred ninety-nine million, nineteen thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 9.0299019321 × 10¹⁰

Factors of 90299019321

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 172

Divisors of 90299019321

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 9 21 27 31 49 63 93 131 147 189 217 279 343 393 441 651 837 917 1029 1179 1323 1519 1953 2401 2751 3087 3537 4061 4557 5859 6419 7203 8253 9261 10633 12183 13671 16807 19257 21609 24759 28427 31899 36549 41013 44933 50421 57771 64827 74431 85281 95697 109647 117649 134799 151263 173313 198989 223293 255843 287091 314531 352947 404397 453789 521017 596967 669879 767529 823543 943593 1058841 1213191 1392923 1563051 1790901 2009637 2201717 2470629 2830779 3176523 3647119 4178769 4689153 5372703 6605151 7411887 8492337 9750461 10941357 12536307 14067459 15412019 19815453 22235661 25529833 29251383 32824071 37608921 46236057 59446359 68253227 76589499 87754149 98472213 107884133 138708171 204759681 229768497 263262447 323652399 416124513 477772589 614279043 689305491 970957197 1433317767 1842837129 2912871591 3344408123 4299953301 10033224369 12899859903 30099673107 90299019321
• Sum of all divisors σ(n): 162336768000
• Sum of proper divisors (its aliquot sum) s(n): 72037748679
• 90299019321 is a deficient number, because the sum of its proper divisors (72037748679) is less than itself. Its deficiency is 18261270642

Bases of 90299019321

• Binary: 1010100000110001111011011000000111001₂
• Hexadecimal: 0x15063DB039
• Base-36: 15HDPD89

Squares and roots of 90299019321

• 90299019321 squared (90299019321²) is 8153912890334331301041
• 90299019321 cubed (90299019321³) is 736290337626050736302316326413161
• The square root of 90299019321 is 300497.9522742209
• The cube root of 90299019321 is 4486.3623216917

Scales and comparisons

• 90,299,019,321 seconds is equal to 2,871 years, 11 weeks, 6 days, 12 hours, 55 minutes, 21 seconds.
• To count from 1 to 90,299,019,321 would take you about five thousand, seven hundred forty-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 90299019321 cubic inches would be around 373.9 feet tall.

Recreational maths with 90299019321

• 90299019321 backwards is 12391099209
• The number of decimal digits it has is: 11
• The sum of 90299019321's digits is 45
• More coming soon!