18142679984
18,142,679,984 is an even composite number composed of four prime numbers multiplied together.
18142679984 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 18142679984:
24 × 113 × 132 × 712
(2 × 2 × 2 × 2 × 11 × 11 × 11 × 13 × 13 × 71 × 71)See below for interesting mathematical facts about the number 18142679984 from the Numbermatics database.
Names of 18142679984
- Cardinal: 18142679984 can be written as Eighteen billion, one hundred forty-two million, six hundred seventy-nine thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.8142679984 × 1010
Factors of 18142679984
Divisors of 18142679984
- Number of divisors d(n): 180
-
Complete list of divisors:
1 2 4 8 11 13 16 22 26 44 52 71 88 104 121 142 143 169 176 208 242 284 286 338 484 568 572 676 781 923 968 1136 1144 1331 1352 1562 1573 1846 1859 1936 2288 2662 2704 3124 3146 3692 3718 5041 5324 6248 6292 7384 7436 8591 10082 10153 10648 11999 12496 12584 14768 14872 17182 17303 20164 20306 20449 21296 23998 25168 29744 34364 34606 40328 40612 40898 47996 55451 65533 68728 69212 80656 81224 81796 94501 95992 110902 111683 131066 131989 137456 138424 162448 163592 189002 191984 221804 223366 224939 262132 263978 276848 327184 378004 443608 446732 449878 524264 527956 609961 720863 756008 851929 887216 893464 899756 1048528 1055912 1219922 1228513 1441726 1451879 1512016 1703858 1786928 1799512 2111824 2439844 2457026 2883452 2903758 3407716 3599024 4879688 4914052 5766904 5807516 6709571 6815432 7929493 9371219 9759376 9828104 11533808 11615032 13419142 13630864 15858986 15970669 18742438 19656208 23230064 26838284 31717972 31941338 37484876 53676568 63435944 63882676 74969752 87224423 103083409 107353136 126871888 127765352 149939504 174448846 206166818 255530704 348897692 412333636 697795384 824667272 1133917499 1395590768 1649334544 2267834998 4535669996 9071339992 18142679984
- Sum of all divisors σ(n): 42464855736
- Sum of proper divisors (its aliquot sum) s(n): 24322175752
- 18142679984 is an abundant number, because the sum of its proper divisors (24322175752) is greater than itself. Its abundance is 6179495768
Bases of 18142679984
- Binary: 100001110010110001101010011101100002
- Hexadecimal: 0x4396353B0
- Base-36: 8C1OLGW
Squares and roots of 18142679984
- 18142679984 squared (181426799842) is 329156837001834240256
- 18142679984 cubed (181426799843) is 5971787158269928641978378235904
-
The
square root of 18142679984 is 134694.7659859137 -
The
cube root of 18142679984 is 2627.6477584529
Scales and comparisons
How big is 18142679984?- 18,142,679,984 seconds is equal to 576 years, 45 weeks, 5 days, 17 hours, 19 minutes, 44 seconds.
-
To count from 1 to 18,142,679,984 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 18142679984 cubic inches would be around 219 feet tall.
Recreational maths with 18142679984
- 18142679984 backwards is 48997624181
- The number of decimal digits it has is: 11
- The sum of 18142679984's digits is 59
- More coming soon!
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