18080274816
18,080,274,816 is an even composite number composed of five prime numbers multiplied together.
18080274816 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 18080274816:
27 × 33 × 67 × 113 × 691
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 67 × 113 × 691)See below for interesting mathematical facts about the number 18080274816 from the Numbermatics database.
Names of 18080274816
- Cardinal: 18080274816 can be written as Eighteen billion, eighty million, two hundred seventy-four thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.8080274816 × 1010
Factors of 18080274816
Divisors of 18080274816
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 67 72 96 108 113 128 134 144 192 201 216 226 268 288 339 384 402 432 452 536 576 603 678 691 804 864 904 1017 1072 1152 1206 1356 1382 1608 1728 1808 1809 2034 2073 2144 2412 2712 2764 3051 3216 3456 3616 3618 4068 4146 4288 4824 5424 5528 6102 6219 6432 7232 7236 7571 8136 8292 8576 9648 10848 11056 12204 12438 12864 14464 14472 15142 16272 16584 18657 19296 21696 22112 22713 24408 24876 25728 28944 30284 32544 33168 37314 38592 43392 44224 45426 46297 48816 49752 57888 60568 65088 66336 68139 74628 77184 78083 88448 90852 92594 97632 99504 115776 121136 130176 132672 136278 138891 149256 156166 181704 185188 195264 199008 204417 231552 234249 242272 265344 272556 277782 298512 312332 363408 370376 390528 398016 408834 416673 468498 484544 545112 555564 597024 624664 702747 726816 740752 796032 817668 833346 936996 969088 1090224 1111128 1194048 1249328 1250019 1405494 1453632 1481504 1635336 1666692 1873992 2108241 2180448 2222256 2388096 2498656 2500038 2810988 2907264 2963008 3270672 3333384 3747984 4216482 4360896 4444512 4997312 5000076 5231561 5621976 5926016 6541344 6666768 7495968 8432964 8721792 8889024 9994624 10000152 10463122 11243952 13082688 13333536 14991936 15694683 16865928 17778048 20000304 20926244 22487904 26165376 26667072 29983872 31389366 33731856 40000608 41852488 44975808 47084049 53334144 62778732 67463712 80001216 83704976 89951616 94168098 125557464 134927424 141252147 160002432 167409952 188336196 251114928 269854848 282504294 334819904 376672392 502229856 565008588 669639808 753344784 1004459712 1130017176 1506689568 2008919424 2260034352 3013379136 4520068704 6026758272 9040137408 18080274816
- Sum of all divisors σ(n): 54716716800
- Sum of proper divisors (its aliquot sum) s(n): 36636441984
- 18080274816 is an abundant number, because the sum of its proper divisors (36636441984) is greater than itself. Its abundance is 18556167168
Bases of 18080274816
- Binary: 100001101011010101100011001100000002
- Hexadecimal: 0x435AB1980
- Base-36: 8B0J1C0
Squares and roots of 18080274816
- 18080274816 squared (180802748162) is 326896337422083833856
- 18080274816 cubed (180802748163) is 5910375616935140703507364970496
-
The
square root of 18080274816 is 134462.9124182575 -
The
cube root of 18080274816 is 2624.6315342409
Scales and comparisons
How big is 18080274816?- 18,080,274,816 seconds is equal to 574 years, 46 weeks, 4 days, 10 hours, 33 minutes, 36 seconds.
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To count from 1 to 18,080,274,816 would take you about one thousand, one hundred forty-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 18080274816 cubic inches would be around 218.7 feet tall.
Recreational maths with 18080274816
- 18080274816 backwards is 61847208081
- The number of decimal digits it has is: 11
- The sum of 18080274816's digits is 45
- More coming soon!
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