45090108

Names of 45090108

• Cardinal: 45090108 can be written as Forty-five million, ninety thousand, one hundred eight.

Scientific notation

• Scientific notation: 4.5090108 × 10⁷

Factors of 45090108

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 59

Divisors of 45090108

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 47 54 63 81 84 94 108 126 141 162 188 189 243 252 282 324 329 378 423 486 564 567 658 729 756 846 972 987 1134 1269 1316 1458 1692 1701 1974 2209 2268 2538 2916 2961 3402 3807 3948 4418 5076 5103 5922 6627 6804 7614 8836 8883 10206 11421 11844 13254 15228 15463 17766 19881 20412 22842 26508 26649 30926 34263 35532 39762 45684 46389 53298 59643 61852 68526 79524 79947 92778 106596 119286 137052 139167 159894 178929 185556 238572 239841 278334 319788 357858 417501 479682 536787 556668 715716 835002 959364 1073574 1252503 1610361 1670004 2147148 2505006 3220722 3757509 5010012 6441444 7515018 11272527 15030036 22545054 45090108
• Sum of all divisors σ(n): 138146456
• Sum of proper divisors (its aliquot sum) s(n): 93056348
• 45090108 is an abundant number, because the sum of its proper divisors (93056348) is greater than itself. Its abundance is 47966240

Bases of 45090108

• Binary: 10101100000000010100111100₂
• Hexadecimal: 0x2B0053C
• Base-36: QUFR0

Squares and roots of 45090108

• 45090108 squared (45090108²) is 2033117839451664
• 45090108 cubed (45090108³) is 91673502957602190539712
• The square root of 45090108 is 6714.9168274819
• The cube root of 45090108 is 355.9265829331

Scales and comparisons

• 45,090,108 seconds is equal to 1 year, 22 weeks, 3 days, 21 hours, 1 minute, 48 seconds.
• To count from 1 to 45,090,108 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 45090108 cubic inches would be around 29.7 feet tall.

Recreational maths with 45090108

• 45090108 backwards is 80109054
• 45090108 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 45090108's digits is 27
• More coming soon!