121214728125
121,214,728,125 is an odd composite number composed of four prime numbers multiplied together.
121214728125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 121214728125:
34 × 55 × 172 × 1657
(3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 17 × 17 × 1657)See below for interesting mathematical facts about the number 121214728125 from the Numbermatics database.
Names of 121214728125
- Cardinal: 121214728125 can be written as One hundred twenty-one billion, two hundred fourteen million, seven hundred twenty-eight thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.21214728125 × 1011
Factors of 121214728125
Divisors of 121214728125
- Number of divisors d(n): 180
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Complete list of divisors:
1 3 5 9 15 17 25 27 45 51 75 81 85 125 135 153 225 255 289 375 405 425 459 625 675 765 867 1125 1275 1377 1445 1657 1875 2025 2125 2295 2601 3125 3375 3825 4335 4971 5625 6375 6885 7225 7803 8285 9375 10125 10625 11475 13005 14913 16875 19125 21675 23409 24855 28125 28169 31875 34425 36125 39015 41425 44739 50625 53125 57375 65025 74565 84375 84507 95625 108375 117045 124275 134217 140845 159375 172125 180625 195075 207125 223695 253125 253521 286875 325125 372825 422535 478125 478873 541875 585225 621375 671085 704225 760563 860625 903125 975375 1035625 1118475 1267605 1434375 1436619 1625625 1864125 2112675 2281689 2394365 2709375 2926125 3106875 3355425 3521125 3802815 4303125 4309857 4876875 5178125 5592375 6338025 7183095 8128125 9320625 10563375 11408445 11971825 12929571 14630625 15534375 16777125 17605625 19014075 21549285 24384375 27961875 31690125 35915475 38788713 46603125 52816875 57042225 59859125 64647855 73153125 83885625 88028125 95070375 107746425 139809375 158450625 179577375 193943565 264084375 285211125 299295625 323239275 419428125 475351875 538732125 792253125 897886875 969717825 1426055625 1496478125 1616196375 2376759375 2693660625 4489434375 4848589125 7130278125 8080981875 13468303125 24242945625 40404909375 121214728125
- Sum of all divisors σ(n): 240569469756
- Sum of proper divisors (its aliquot sum) s(n): 119354741631
- 121214728125 is a deficient number, because the sum of its proper divisors (119354741631) is less than itself. Its deficiency is 1859986494
Bases of 121214728125
- Binary: 11100001110001111010111110111101111012
- Hexadecimal: 0x1C38F5F7BD
- Base-36: 1JOO4AT9
Squares and roots of 121214728125
- 121214728125 squared (1212147281252) is 14693010314417666015625
- 121214728125 cubed (1212147281253) is 1781009250599958153781036376953125
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The
square root of 121214728125 is 348159.0557848525 -
The
cube root of 121214728125 is 4949.0115106059
Scales and comparisons
How big is 121214728125?- 121,214,728,125 seconds is equal to 3,854 years, 13 weeks, 1 day, 5 hours, 48 minutes, 45 seconds.
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To count from 1 to 121,214,728,125 would take you about seven thousand, seven hundred eight 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 121214728125 cubic inches would be around 412.4 feet tall.
Recreational maths with 121214728125
- 121214728125 backwards is 521827412121
- The number of decimal digits it has is: 12
- The sum of 121214728125's digits is 36
- More coming soon!
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