80451225

Names of 80451225

• Cardinal: 80451225 can be written as Eighty million, four hundred fifty-one thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 8.0451225 × 10⁷

Factors of 80451225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 85

Divisors of 80451225

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 15 17 19 25 27 41 45 51 57 75 81 85 95 123 135 153 171 205 225 243 255 285 323 369 405 425 459 475 513 615 675 697 765 779 855 969 1025 1107 1215 1275 1377 1425 1539 1615 1845 2025 2091 2295 2337 2565 2907 3075 3321 3485 3825 3895 4131 4275 4617 4845 5535 6075 6273 6885 7011 7695 8075 8721 9225 9963 10455 11475 11685 12825 13243 14535 16605 17425 18819 19475 20655 21033 23085 24225 26163 27675 31365 34425 35055 38475 39729 43605 49815 52275 56457 58425 63099 66215 72675 78489 83025 94095 103275 105165 115425 119187 130815 156825 169371 175275 189297 198645 218025 249075 282285 315495 331075 357561 392445 470475 525825 595935 654075 846855 946485 993225 1072683 1411425 1577475 1787805 1962225 2979675 3218049 4234275 4732425 5363415 8939025 16090245 26817075 80451225
• Sum of all divisors σ(n): 170614080
• Sum of proper divisors (its aliquot sum) s(n): 90162855
• 80451225 is an abundant number, because the sum of its proper divisors (90162855) is greater than itself. Its abundance is 9711630

Bases of 80451225

• Binary: 100110010111001011010011001₂
• Hexadecimal: 0x4CB9699
• Base-36: 1BWCK9

Squares and roots of 80451225

• 80451225 squared (80451225²) is 6472399604000625
• 80451225 cubed (80451225³) is 520712476831365182015625
• The square root of 80451225 is 8969.4606861281
• The cube root of 80451225 is 431.6955319931

Scales and comparisons

• 80,451,225 seconds is equal to 2 years, 29 weeks, 3 hours, 33 minutes, 45 seconds.
• To count from 1 to 80,451,225 would take you about three 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 80451225 cubic inches would be around 36 feet tall.

Recreational maths with 80451225

• 80451225 backwards is 52215408
• 80451225 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 80451225's digits is 27
• More coming soon!