15149522128

Names of 15149522128

• Cardinal: 15149522128 can be written as Fifteen billion, one hundred forty-nine million, five hundred twenty-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.5149522128 × 10¹⁰

Factors of 15149522128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2946

Divisors of 15149522128

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 13 16 26 37 52 74 104 148 208 296 481 592 962 1093 1801 1924 2186 3602 3848 4372 7204 7696 8744 14209 14408 17488 23413 28418 28816 40441 46826 56836 66637 80882 93652 113672 133274 161764 187304 227344 266548 323528 374608 525733 533096 647056 866281 1051466 1066192 1732562 1968493 2102932 3465124 3936986 4205864 6930248 7873972 8411728 13860496 15747944 25590409 31495888 51180818 72834241 102361636 145668482 204723272 291336964 409446544 582673928 946845133 1165347856 1893690266 3787380532 7574761064 15149522128
• Sum of all divisors σ(n): 32512130896
• Sum of proper divisors (its aliquot sum) s(n): 17362608768
• 15149522128 is an abundant number, because the sum of its proper divisors (17362608768) is greater than itself. Its abundance is 2213086640

Bases of 15149522128

• Binary: 1110000110111110110101110011010000₂
• Hexadecimal: 0x386FB5CD0
• Base-36: 6YJMU34

Squares and roots of 15149522128

• 15149522128 squared (15149522128²) is 229508020706761648384
• 15149522128 cubed (15149522128³) is 3476936838250567791415163441152
• The square root of 15149522128 is 123083.3950132999
• The cube root of 15149522128 is 2474.3795133607

Scales and comparisons

• 15,149,522,128 seconds is equal to 481 years, 36 weeks, 5 days, 16 hours, 35 minutes, 28 seconds.
• To count from 1 to 15,149,522,128 would take you about nine hundred sixty-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 15149522128 cubic inches would be around 206.2 feet tall.

Recreational maths with 15149522128

• 15149522128 backwards is 82122594151
• The number of decimal digits it has is: 11
• The sum of 15149522128's digits is 40
• More coming soon!