85449579824
85,449,579,824 is an even composite number composed of five prime numbers multiplied together.
85449579824 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 85449579824:
24 × 72 × 17 × 612 × 1723
(2 × 2 × 2 × 2 × 7 × 7 × 17 × 61 × 61 × 1723)See below for interesting mathematical facts about the number 85449579824 from the Numbermatics database.
Names of 85449579824
- Cardinal: 85449579824 can be written as Eighty-five billion, four hundred forty-nine million, five hundred seventy-nine thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 8.5449579824 × 1010
Factors of 85449579824
Divisors of 85449579824
- Number of divisors d(n): 180
-
Complete list of divisors:
1 2 4 7 8 14 16 17 28 34 49 56 61 68 98 112 119 122 136 196 238 244 272 392 427 476 488 784 833 854 952 976 1037 1666 1708 1723 1904 2074 2989 3332 3416 3446 3721 4148 5978 6664 6832 6892 7259 7442 8296 11956 12061 13328 13784 14518 14884 16592 23912 24122 26047 27568 29036 29291 29768 47824 48244 50813 52094 58072 58582 59536 63257 84427 96488 101626 104188 105103 116144 117164 126514 168854 182329 192976 203252 205037 208376 210206 234328 253028 337708 364658 406504 410074 416752 420412 442799 468656 506056 675416 729316 735721 813008 820148 840824 885598 1012112 1350832 1435259 1458632 1471442 1640296 1681648 1771196 1786751 2870518 2917264 2942884 3099593 3280592 3542392 3573502 5150047 5741036 5885768 6199186 6411283 7084784 7147004 10300094 11482072 11771536 12398372 12507257 12822566 14294008 20600188 22964144 24796744 25014514 25645132 28588016 41200376 44878981 49593488 50029028 51290264 82400752 87550799 89757962 100058056 102580528 108991811 175101598 179515924 200116112 217983622 314152867 350203196 359031848 435967244 628305734 700406392 718063696 762942677 871934488 1256611468 1400812784 1525885354 1743868976 2513222936 3051770708 5026445872 5340598739 6103541416 10681197478 12207082832 21362394956 42724789912 85449579824
- Sum of all divisors σ(n): 207435296952
- Sum of proper divisors (its aliquot sum) s(n): 121985717128
- 85449579824 is an abundant number, because the sum of its proper divisors (121985717128) is greater than itself. Its abundance is 36536137304
Bases of 85449579824
- Binary: 10011111001010011000100011101001100002
- Hexadecimal: 0x13E5311D30
- Base-36: 1396H1RK
Squares and roots of 85449579824
- 85449579824 squared (854495798242) is 7301630692098147870976
- 85449579824 cubed (854495798243) is 623921274669809052543519364788224
-
The
square root of 85449579824 is 292317.6009480099 -
The
cube root of 85449579824 is 4404.5679114999
Scales and comparisons
How big is 85449579824?- 85,449,579,824 seconds is equal to 2,717 years, 1 week, 4 days, 18 hours, 23 minutes, 44 seconds.
-
To count from 1 to 85,449,579,824 would take you about five thousand, four hundred thirty-four 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 85449579824 cubic inches would be around 367 feet tall.
Recreational maths with 85449579824
- 85449579824 backwards is 42897594458
- The number of decimal digits it has is: 11
- The sum of 85449579824's digits is 65
- More coming soon!
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