18142463664
18,142,463,664 is an even composite number composed of five prime numbers multiplied together.
18142463664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 18142463664:
24 × 32 × 132 × 23 × 32413
(2 × 2 × 2 × 2 × 3 × 3 × 13 × 13 × 23 × 32413)See below for interesting mathematical facts about the number 18142463664 from the Numbermatics database.
Names of 18142463664
- Cardinal: 18142463664 can be written as Eighteen billion, one hundred forty-two million, four hundred sixty-three thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.8142463664 × 1010
Factors of 18142463664
Divisors of 18142463664
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 23 24 26 36 39 46 48 52 69 72 78 92 104 117 138 144 156 169 184 207 208 234 276 299 312 338 368 414 468 507 552 598 624 676 828 897 936 1014 1104 1196 1352 1521 1656 1794 1872 2028 2392 2691 2704 3042 3312 3588 3887 4056 4784 5382 6084 7176 7774 8112 10764 11661 12168 14352 15548 21528 23322 24336 31096 32413 34983 43056 46644 62192 64826 69966 93288 97239 129652 139932 186576 194478 259304 279864 291717 388956 421369 518608 559728 583434 745499 777912 842738 1166868 1264107 1490998 1555824 1685476 2236497 2333736 2528214 2981996 3370952 3792321 4472994 4667472 5056428 5477797 5963992 6709491 6741904 7584642 8945988 9691487 10112856 10955594 11927984 13418982 15169284 16433391 17891976 19382974 20225712 21911188 26837964 29074461 30338568 32866782 35783952 38765948 43822376 49300173 53675928 58148922 60677136 65733564 77531896 87223383 87644752 98600346 107351856 116297844 125989331 131467128 155063792 174446766 197200692 232595688 251978662 262934256 348893532 377967993 394401384 465191376 503957324 697787064 755935986 788802768 1007914648 1133903979 1395574128 1511871972 2015829296 2267807958 3023743944 4535615916 6047487888 9071231832 18142463664
- Sum of all divisors σ(n): 57372002064
- Sum of proper divisors (its aliquot sum) s(n): 39229538400
- 18142463664 is an abundant number, because the sum of its proper divisors (39229538400) is greater than itself. Its abundance is 21087074736
Bases of 18142463664
- Binary: 100001110010110000000000110101100002
- Hexadecimal: 0x4396006B0
- Base-36: 8C1JYK0
Squares and roots of 18142463664
- 18142463664 squared (181424636642) is 329148987799560304896
- 18142463664 cubed (181424636643) is 5971573551195902146752441298944
-
The
square root of 18142463664 is 134693.9629827559 -
The
cube root of 18142463664 is 2627.6373150303
Scales and comparisons
How big is 18142463664?- 18,142,463,664 seconds is equal to 576 years, 45 weeks, 3 days, 5 hours, 14 minutes, 24 seconds.
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To count from 1 to 18,142,463,664 would take you about one thousand, one hundred fifty-three 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 18142463664 cubic inches would be around 219 feet tall.
Recreational maths with 18142463664
- 18142463664 backwards is 46636424181
- The number of decimal digits it has is: 11
- The sum of 18142463664's digits is 45
- More coming soon!
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