90529920992

Names of 90529920992

• Cardinal: 90529920992 can be written as Ninety billion, five hundred twenty-nine million, nine hundred twenty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 9.0529920992 × 10¹⁰

Factors of 90529920992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 936

Divisors of 90529920992

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 49 56 62 73 98 112 124 146 196 217 224 248 292 392 434 496 511 584 784 823 868 961 992 1022 1168 1519 1568 1646 1736 1922 2044 2263 2336 3038 3292 3472 3577 3844 4088 4526 5761 6076 6584 6727 6944 7154 7688 8176 9052 11522 12152 13168 13454 14308 15376 15841 16352 18104 23044 24304 25513 26336 26908 28616 30752 31682 36208 40327 46088 47089 48608 51026 53816 57232 60079 63364 70153 72416 80654 92176 94178 102052 107632 110887 114464 120158 126728 140306 161308 178591 184352 188356 204104 215264 221774 240316 253456 280612 322616 357182 376712 408208 420553 443548 480632 491071 506912 561224 645232 714364 753424 790903 816416 841106 887096 961264 982142 1122448 1250137 1290464 1428728 1506848 1581806 1682212 1774192 1862449 1922528 1964284 2244896 2500274 2857456 2943871 3163612 3364424 3437497 3548384 3724898 3928568 5000548 5536321 5714912 5887742 6327224 6728848 6874994 7449796 7857136 10001096 11072642 11775484 12654448 13037143 13457696 13749988 14899592 15714272 20002192 22145284 23550968 25308896 26074286 27499976 29799184 38754247 40004384 44290568 47101936 52148572 54999952 57735919 59598368 77508494 88581136 91260001 94203872 104297144 109999904 115471838 155016988 177162272 182520002 208594288 230943676 310033976 365040004 404151433 417188576 461887352 620067952 730080008 808302866 923774704 1240135904 1460160016 1616605732 1847549408 2829060031 2920320032 3233211464 5658120062 6466422928 11316240124 12932845856 22632480248 45264960496 90529920992
• Sum of all divisors σ(n): 217432062288
• Sum of proper divisors (its aliquot sum) s(n): 126902141296
• 90529920992 is an abundant number, because the sum of its proper divisors (126902141296) is greater than itself. Its abundance is 36372220304

Bases of 90529920992

• Binary: 1010100010100000000001111011111100000₂
• Hexadecimal: 0x151400F7E0
• Base-36: 15L76E3K

Squares and roots of 90529920992

• 90529920992 squared (90529920992²) is 8195666594817762264064
• 90529920992 cubed (90529920992³) is 741953049305625694403952960831488
• The square root of 90529920992 is 300881.9053914675
• The cube root of 90529920992 is 4490.1830602793

Scales and comparisons

• 90,529,920,992 seconds is equal to 2,878 years, 29 weeks, 5 days, 16 minutes, 32 seconds.
• To count from 1 to 90,529,920,992 would take you about five thousand, seven hundred fifty-seven 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 90529920992 cubic inches would be around 374.2 feet tall.

Recreational maths with 90529920992

• 90529920992 backwards is 29902992509
• 90529920992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 90529920992's digits is 56
• More coming soon!