125738028

Names of 125738028

• Cardinal: 125738028 can be written as One hundred twenty-five million, seven hundred thirty-eight thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.25738028 × 10⁸

Factors of 125738028

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 101

Divisors of 125738028

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 83 108 117 156 166 169 234 249 332 338 351 468 498 507 676 702 747 996 1014 1079 1404 1494 1521 2028 2158 2241 2988 3042 3237 4316 4482 4563 6084 6474 6889 8964 9126 9711 12948 13778 14027 18252 19422 20667 27556 28054 29133 38844 41334 42081 56108 58266 62001 82668 84162 89557 116532 124002 126243 168324 179114 186003 248004 252486 268671 358228 372006 378729 504972 537342 744012 757458 806013 1074684 1164241 1514916 1612026 2328482 2418039 3224052 3492723 4656964 4836078 6985446 9672156 10478169 13970892 20956338 31434507 41912676 62869014 125738028
• Sum of all divisors σ(n): 357296520
• Sum of proper divisors (its aliquot sum) s(n): 231558492
• 125738028 is an abundant number, because the sum of its proper divisors (231558492) is greater than itself. Its abundance is 105820464

Bases of 125738028

• Binary: 111011111101001110000101100₂
• Hexadecimal: 0x77E9C2C
• Base-36: 22V030

Squares and roots of 125738028

• 125738028 squared (125738028²) is 15810051685328784
• 125738028 cubed (125738028³) is 1987924721491317831797952
• The square root of 125738028 is 11213.2969282011
• The cube root of 125738028 is 500.9821070019

Scales and comparisons

• 125,738,028 seconds is equal to 3 years, 51 weeks, 6 days, 7 hours, 13 minutes, 48 seconds.
• To count from 1 to 125,738,028 would take you about five 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 125738028 cubic inches would be around 41.7 feet tall.

Recreational maths with 125738028

• 125738028 backwards is 820837521
• 125738028 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 125738028's digits is 36
• More coming soon!