45428328

Names of 45428328

• Cardinal: 45428328 can be written as Forty-five million, four hundred twenty-eight thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 4.5428328 × 10⁷

Factors of 45428328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1456

Divisors of 45428328

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 33 36 41 44 66 72 82 88 99 123 132 164 198 246 264 328 369 396 451 492 738 792 902 984 1353 1399 1476 1804 2706 2798 2952 3608 4059 4197 5412 5596 8118 8394 10824 11192 12591 15389 16236 16788 25182 30778 32472 33576 46167 50364 57359 61556 92334 100728 114718 123112 138501 172077 184668 229436 277002 344154 369336 458872 516231 554004 630949 688308 1032462 1108008 1261898 1376616 1892847 2064924 2523796 3785694 4129848 5047592 5678541 7571388 11357082 15142776 22714164 45428328
• Sum of all divisors σ(n): 137592000
• Sum of proper divisors (its aliquot sum) s(n): 92163672
• 45428328 is an abundant number, because the sum of its proper divisors (92163672) is greater than itself. Its abundance is 46735344

Bases of 45428328

• Binary: 10101101010010111001101000₂
• Hexadecimal: 0x2B52E68
• Base-36: R1OQ0

Squares and roots of 45428328

• 45428328 squared (45428328²) is 2063732984875584
• 45428328 cubed (45428328³) is 93751938941347069143552
• The square root of 45428328 is 6740.0540057183
• The cube root of 45428328 is 356.8142997681

Scales and comparisons

• 45,428,328 seconds is equal to 1 year, 23 weeks, 18 hours, 58 minutes, 48 seconds.
• To count from 1 to 45,428,328 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 45428328 cubic inches would be around 29.7 feet tall.

Recreational maths with 45428328

• 45428328 backwards is 82382454
• 45428328 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 45428328's digits is 36
• More coming soon!