990468297

Names of 990468297

• Cardinal: 990468297 can be written as Nine hundred ninety million, four hundred sixty-eight thousand, two hundred ninety-seven.

Scientific notation

• Scientific notation: 9.90468297 × 10⁸

Factors of 990468297

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1094

Divisors of 990468297

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 9 13 17 21 23 27 39 51 63 69 91 117 119 153 161 189 207 221 273 299 351 357 391 459 483 621 663 819 897 1031 1071 1173 1449 1547 1989 2093 2457 2691 2737 3093 3213 3519 4347 4641 5083 5967 6279 7217 8073 8211 9279 10557 13403 13923 15249 17527 18837 21651 23713 24633 27837 35581 40209 41769 45747 52581 56511 64953 71139 73899 93821 106743 120627 122689 137241 157743 165991 194859 213417 227851 281463 308269 320229 361881 368067 403121 473229 497973 640251 683553 844389 924807 960687 1104201 1209363 1493919 1594957 2050659 2157883 2533167 2774421 2821847 3312603 3628089 4481757 4784871 5240573 6151977 6473649 8323263 8465541 10884267 14354613 15721719 19420947 25396623 36684011 43063839 47165157 58262841 76189869 110052033 141495471 330156099 990468297
• Sum of all divisors σ(n): 1997291520
• Sum of proper divisors (its aliquot sum) s(n): 1006823223
• 990468297 is an abundant number, because the sum of its proper divisors (1006823223) is greater than itself. Its abundance is 16354926

Bases of 990468297

• Binary: 111011000010010101100011001001₂
• Hexadecimal: 0x3B0958C9
• Base-36: GDP689

Squares and roots of 990468297

• 990468297 squared (990468297²) is 981027447362080209
• 990468297 cubed (990468297³) is 971676585098976726985634073
• The square root of 990468297 is 31471.7062931135
• The cube root of 990468297 is 996.8126170505

Scales and comparisons

• 990,468,297 seconds is equal to 31 years, 25 weeks, 4 days, 18 hours, 4 minutes, 57 seconds.
• To count from 1 to 990,468,297 would take you about forty-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 990468297 cubic inches would be around 83.1 feet tall.

Recreational maths with 990468297

• 990468297 backwards is 792864099
• The number of decimal digits it has is: 9
• The sum of 990468297's digits is 54
• More coming soon!