45982090

Names of 45982090

• Cardinal: 45982090 can be written as Forty-five million, nine hundred eighty-two thousand and ninety.

Scientific notation

• Scientific notation: 4.598209 × 10⁷

Factors of 45982090

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 493

Divisors of 45982090

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 11 14 19 22 35 38 49 55 70 77 95 98 110 133 154 190 209 245 266 385 418 449 490 539 665 770 898 931 1045 1078 1330 1463 1862 2090 2245 2695 2926 3143 4490 4655 4939 5390 6286 7315 8531 9310 9878 10241 14630 15715 17062 20482 22001 24695 31430 34573 42655 44002 49390 51205 59717 69146 85310 93841 102410 110005 119434 172865 187682 220010 242011 298585 345730 418019 469205 484022 597170 656887 836038 938410 1210055 1313774 2090095 2420110 3284435 4180190 4598209 6568870 9196418 22991045 45982090
• Sum of all divisors σ(n): 110808000
• Sum of proper divisors (its aliquot sum) s(n): 64825910
• 45982090 is an abundant number, because the sum of its proper divisors (64825910) is greater than itself. Its abundance is 18843820

Bases of 45982090

• Binary: 10101111011010000110001010₂
• Hexadecimal: 0x2BDA18A
• Base-36: RDK0A

Squares and roots of 45982090

• 45982090 squared (45982090²) is 2114352600768100
• 45982090 cubed (45982090³) is 97222351580252843329000
• The square root of 45982090 is 6781.0095118647
• The cube root of 45982090 is 358.2582793351

Scales and comparisons

• 45,982,090 seconds is equal to 1 year, 24 weeks, 4 hours, 48 minutes, 10 seconds.
• To count from 1 to 45,982,090 would take you about 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 45982090 cubic inches would be around 29.9 feet tall.

Recreational maths with 45982090

• 45982090 backwards is 09028954
• The number of decimal digits it has is: 8
• The sum of 45982090's digits is 37
• More coming soon!