146725728

Names of 146725728

• Cardinal: 146725728 can be written as One hundred forty-six million, seven hundred twenty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.46725728 × 10⁸

Factors of 146725728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1132

Divisors of 146725728

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 47 48 62 93 94 96 124 141 186 188 248 282 372 376 496 564 744 752 992 1049 1128 1457 1488 1504 2098 2256 2914 2976 3147 4196 4371 4512 5828 6294 8392 8742 11656 12588 16784 17484 23312 25176 32519 33568 34968 46624 49303 50352 65038 69936 97557 98606 100704 130076 139872 147909 195114 197212 260152 295818 390228 394424 520304 591636 780456 788848 1040608 1183272 1528393 1560912 1577696 2366544 3056786 3121824 4585179 4733088 6113572 9170358 12227144 18340716 24454288 36681432 48908576 73362864 146725728
• Sum of all divisors σ(n): 406425600
• Sum of proper divisors (its aliquot sum) s(n): 259699872
• 146725728 is an abundant number, because the sum of its proper divisors (259699872) is greater than itself. Its abundance is 112974144

Bases of 146725728

• Binary: 1000101111101101101101100000₂
• Hexadecimal: 0x8BEDB60
• Base-36: 2FCUAO

Squares and roots of 146725728

• 146725728 squared (146725728²) is 21528439257129984
• 146725728 cubed (146725728³) is 3158775922706176093028352
• The square root of 146725728 is 12113.0395855045
• The cube root of 146725728 is 527.4347716265

Scales and comparisons

• 146,725,728 seconds is equal to 4 years, 34 weeks, 4 days, 5 hours, 8 minutes, 48 seconds.
• To count from 1 to 146,725,728 would take you about six 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 146725728 cubic inches would be around 44 feet tall.

Recreational maths with 146725728

• 146725728 backwards is 827527641
• The number of decimal digits it has is: 9
• The sum of 146725728's digits is 42
• More coming soon!