71055621728
71,055,621,728 is an even composite number composed of five prime numbers multiplied together.
71055621728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 71055621728:
25 × 7 × 13 × 5443 × 4483
(2 × 2 × 2 × 2 × 2 × 7 × 13 × 5443 × 4483)See below for interesting mathematical facts about the number 71055621728 from the Numbermatics database.
Names of 71055621728
- Cardinal: 71055621728 can be written as Seventy-one billion, fifty-five million, six hundred twenty-one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 7.1055621728 × 1010
Factors of 71055621728
Divisors of 71055621728
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 52 56 91 104 112 182 208 224 364 416 728 1456 2912 4483 5443 8966 10886 17932 21772 31381 35864 38101 43544 58279 62762 70759 71728 76202 87088 116558 125524 141518 143456 152404 174176 233116 251048 283036 304808 407953 466232 495313 502096 566072 609616 815906 932464 990626 1004192 1132144 1219232 1631812 1864928 1981252 2264288 3263624 3962504 6527248 7925008 13054496 15850016 24400969 48801938 97603876 170806783 195207752 317212597 341613566 390415504 634425194 683227132 780831008 1268850388 1366454264 2220488179 2537700776 2732908528 4440976358 5075401552 5465817056 8881952716 10150803104 17763905432 35527810864 71055621728
- Sum of all divisors σ(n): 172243282176
- Sum of proper divisors (its aliquot sum) s(n): 101187660448
- 71055621728 is an abundant number, because the sum of its proper divisors (101187660448) is greater than itself. Its abundance is 30132038720
Bases of 71055621728
- Binary: 10000100010110011111010111110011000002
- Hexadecimal: 0x108B3EBE60
- Base-36: WN4OKM8
Squares and roots of 71055621728
- 71055621728 squared (710556217282) is 5048901379152625705984
- 71055621728 cubed (710556217283) is 358752826539046477342368050020352
-
The
square root of 71055621728 is 266562.6037687957 -
The
cube root of 71055621728 is 4141.8987790955
Scales and comparisons
How big is 71055621728?- 71,055,621,728 seconds is equal to 2,259 years, 18 weeks, 1 day, 42 minutes, 8 seconds.
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To count from 1 to 71,055,621,728 would take you about four thousand, five hundred eighteen 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 71055621728 cubic inches would be around 345.2 feet tall.
Recreational maths with 71055621728
- 71055621728 backwards is 82712655017
- The number of decimal digits it has is: 11
- The sum of 71055621728's digits is 44
- More coming soon!
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