42072078125
42,072,078,125 is an odd composite number composed of four prime numbers multiplied together.
42072078125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 42072078125:
56 × 7 × 113 × 172
(5 × 5 × 5 × 5 × 5 × 5 × 7 × 11 × 11 × 11 × 17 × 17)See below for interesting mathematical facts about the number 42072078125 from the Numbermatics database.
Names of 42072078125
- Cardinal: 42072078125 can be written as Forty-two billion, seventy-two million, seventy-eight thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 4.2072078125 × 1010
Factors of 42072078125
Divisors of 42072078125
- Number of divisors d(n): 168
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Complete list of divisors:
1 5 7 11 17 25 35 55 77 85 119 121 125 175 187 275 289 385 425 595 605 625 847 875 935 1309 1331 1375 1445 1925 2023 2057 2125 2975 3025 3125 3179 4235 4375 4675 6545 6655 6875 7225 9317 9625 10115 10285 10625 14399 14875 15125 15625 15895 21175 21875 22253 22627 23375 32725 33275 34375 34969 36125 46585 48125 50575 51425 53125 71995 74375 75625 79475 105875 109375 111265 113135 116875 158389 163625 166375 171875 174845 180625 232925 240625 244783 252875 257125 265625 359975 371875 378125 384659 397375 529375 556325 565675 584375 791945 818125 831875 874225 903125 1164625 1203125 1223915 1264375 1285625 1799875 1859375 1890625 1923295 1986875 2646875 2692613 2781625 2828375 2921875 3959725 4090625 4159375 4371125 4515625 5823125 6119575 6321875 6428125 8999375 9616475 9934375 13234375 13463065 13908125 14141875 19798625 20453125 20796875 21855625 29115625 30597875 31609375 32140625 44996875 48082375 49671875 67315325 69540625 70709375 98993125 109278125 145578125 152989375 224984375 240411875 336576625 347703125 353546875 494965625 546390625 764946875 1202059375 1682883125 2474828125 3824734375 6010296875 8414415625 42072078125
- Sum of all divisors σ(n): 70225351104
- Sum of proper divisors (its aliquot sum) s(n): 28153272979
- 42072078125 is a deficient number, because the sum of its proper divisors (28153272979) is less than itself. Its deficiency is 13918805146
Bases of 42072078125
- Binary: 1001110010111011000011110111001011012
- Hexadecimal: 0x9CBB0F72D
- Base-36: JBSMN8T
Squares and roots of 42072078125
- 42072078125 squared (420720781252) is 1770059757756103515625
- 42072078125 cubed (420720781253) is 74470092414233361804962158203125
-
The
square root of 42072078125 is 205114.7925552909 -
The
cube root of 42072078125 is 3478.0139646907
Scales and comparisons
How big is 42072078125?- 42,072,078,125 seconds is equal to 1,337 years, 39 weeks, 4 days, 8 hours, 22 minutes, 5 seconds.
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To count from 1 to 42,072,078,125 would take you about two thousand, six hundred seventy-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 42072078125 cubic inches would be around 289.8 feet tall.
Recreational maths with 42072078125
- 42072078125 backwards is 52187027024
- The number of decimal digits it has is: 11
- The sum of 42072078125's digits is 38
- More coming soon!
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