20589472988
20,589,472,988 is an even composite number composed of six prime numbers multiplied together.
20589472988 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 20589472988:
22 × 7 × 31 × 412 × 103 × 137
(2 × 2 × 7 × 31 × 41 × 41 × 103 × 137)See below for interesting mathematical facts about the number 20589472988 from the Numbermatics database.
Names of 20589472988
- Cardinal: 20589472988 can be written as Twenty billion, five hundred eighty-nine million, four hundred seventy-two thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 2.0589472988 × 1010
Factors of 20589472988
Divisors of 20589472988
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 14 28 31 41 62 82 103 124 137 164 206 217 274 287 412 434 548 574 721 868 959 1148 1271 1442 1681 1918 2542 2884 3193 3362 3836 4223 4247 5084 5617 6386 6724 8446 8494 8897 11234 11767 12772 14111 16892 16988 17794 22351 22468 23534 28222 29561 29729 35588 39319 44702 47068 52111 56444 59122 59458 78638 89404 98777 104222 118244 118916 130913 157276 173143 174127 197554 208444 230297 261826 346286 348254 364777 395108 437441 460594 523652 578551 692572 696508 729554 874882 916391 921188 1157102 1212001 1218889 1459108 1612079 1749764 1832782 2314204 2424002 2437778 3062087 3224158 3665564 4049857 4848004 4875556 5367433 6124174 6448316 7139207 8099714 10734866 12248348 14278414 16199428 17935081 21469732 23720591 28556828 35870162 37572031 47441182 49974449 71740324 75144062 94882364 99948898 125545567 150288124 166044137 199897796 251091134 332088274 502182268 664176548 735338321 1470676642 2941353284 5147368247 10294736494 20589472988
- Sum of all divisors σ(n): 44313464832
- Sum of proper divisors (its aliquot sum) s(n): 23723991844
- 20589472988 is an abundant number, because the sum of its proper divisors (23723991844) is greater than itself. Its abundance is 3134518856
Bases of 20589472988
- Binary: 100110010110011101001101100110111002
- Hexadecimal: 0x4CB3A6CDC
- Base-36: 9GIFV18
Squares and roots of 20589472988
- 20589472988 squared (205894729882) is 423926397923581648144
- 20589472988 cubed (205894729883) is 8728421118947723632673408334272
-
The
square root of 20589472988 is 143490.3236737585 -
The
cube root of 20589472988 is 2740.8277547761
Scales and comparisons
How big is 20589472988?- 20,589,472,988 seconds is equal to 654 years, 35 weeks, 3 days, 2 hours, 3 minutes, 8 seconds.
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To count from 1 to 20,589,472,988 would take you about one thousand, three hundred nine 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 20589472988 cubic inches would be around 228.4 feet tall.
Recreational maths with 20589472988
- 20589472988 backwards is 88927498502
- 20589472988 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20589472988's digits is 62
- More coming soon!
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The information we have on file for 20589472988 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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