47998125

Names of 47998125

• Cardinal: 47998125 can be written as Forty-seven million, nine hundred ninety-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 4.7998125 × 10⁷

Factors of 47998125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 91

Divisors of 47998125

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 7 9 15 21 23 25 35 45 53 63 69 75 105 115 125 159 161 175 207 225 265 315 345 371 375 477 483 525 575 625 795 805 875 1035 1113 1125 1219 1325 1449 1575 1725 1855 1875 2385 2415 2625 2875 3339 3657 3975 4025 4375 5175 5565 5625 6095 6625 7245 7875 8533 8625 9275 10971 11925 12075 13125 14375 16695 18285 19875 20125 25599 25875 27825 30475 33125 36225 39375 42665 43125 46375 54855 59625 60375 76797 83475 91425 99375 100625 127995 129375 139125 152375 181125 213325 231875 274275 298125 301875 383985 417375 457125 639975 695625 761875 905625 1066625 1371375 1919925 2086875 2285625 3199875 5333125 6856875 9599625 15999375 47998125
• Sum of all divisors σ(n): 105266304
• Sum of proper divisors (its aliquot sum) s(n): 57268179
• 47998125 is an abundant number, because the sum of its proper divisors (57268179) is greater than itself. Its abundance is 9270054

Bases of 47998125

• Binary: 10110111000110010010101101₂
• Hexadecimal: 0x2DC64AD
• Base-36: SKRL9

Squares and roots of 47998125

• 47998125 squared (47998125²) is 2303820003515625
• 47998125 cubed (47998125³) is 110579040506243408203125
• The square root of 47998125 is 6928.0679124847
• The cube root of 47998125 is 363.4193864199

Scales and comparisons

• 47,998,125 seconds is equal to 1 year, 27 weeks, 2 days, 12 hours, 48 minutes, 45 seconds.
• To count from 1 to 47,998,125 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 47998125 cubic inches would be around 30.3 feet tall.

Recreational maths with 47998125

• 47998125 backwards is 52189974
• 47998125 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 47998125's digits is 45
• More coming soon!