71390874072
71,390,874,072 is an even composite number composed of five prime numbers multiplied together.
71390874072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 71390874072:
23 × 3 × 7 × 53 × 8017843
(2 × 2 × 2 × 3 × 7 × 53 × 8017843)See below for interesting mathematical facts about the number 71390874072 from the Numbermatics database.
Names of 71390874072
- Cardinal: 71390874072 can be written as Seventy-one billion, three hundred ninety million, eight hundred seventy-four thousand and seventy-two.
Scientific notation
- Scientific notation: 7.1390874072 × 1010
Factors of 71390874072
Divisors of 71390874072
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 24 28 42 53 56 84 106 159 168 212 318 371 424 636 742 1113 1272 1484 2226 2968 4452 8904 8017843 16035686 24053529 32071372 48107058 56124901 64142744 96214116 112249802 168374703 192428232 224499604 336749406 424945679 448999208 673498812 849891358 1274837037 1346997624 1699782716 2549674074 2974619753 3399565432 5099348148 5949239506 8923859259 10198696296 11898479012 17847718518 23796958024 35695437036 71390874072
- Sum of all divisors σ(n): 207822516480
- Sum of proper divisors (its aliquot sum) s(n): 136431642408
- 71390874072 is an abundant number, because the sum of its proper divisors (136431642408) is greater than itself. Its abundance is 65040768336
Bases of 71390874072
- Binary: 10000100111110011101001001001110110002
- Hexadecimal: 0x109F3A49D8
- Base-36: WSOA6ZC
Squares and roots of 71390874072
- 71390874072 squared (713908740722) is 5096656900764161861184
- 71390874072 cubed (713908740723) is 363854790990644080002412088821248
-
The
square root of 71390874072 is 267190.7073084691 -
The
cube root of 71390874072 is 4148.4026188285
Scales and comparisons
How big is 71390874072?- 71,390,874,072 seconds is equal to 2,270 years, 3 days, 6 hours, 21 minutes, 12 seconds.
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To count from 1 to 71,390,874,072 would take you about four thousand, five hundred forty 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 71390874072 cubic inches would be around 345.7 feet tall.
Recreational maths with 71390874072
- 71390874072 backwards is 27047809317
- The number of decimal digits it has is: 11
- The sum of 71390874072's digits is 48
- More coming soon!
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