12987340912
12,987,340,912 is an even composite number composed of six prime numbers multiplied together.
12987340912 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 12987340912:
24 × 7 × 13 × 43 × 283 × 733
(2 × 2 × 2 × 2 × 7 × 13 × 43 × 283 × 733)See below for interesting mathematical facts about the number 12987340912 from the Numbermatics database.
Names of 12987340912
- Cardinal: 12987340912 can be written as Twelve billion, nine hundred eighty-seven million, three hundred forty thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 1.2987340912 × 1010
Factors of 12987340912
Divisors of 12987340912
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 43 52 56 86 91 104 112 172 182 208 283 301 344 364 559 566 602 688 728 733 1118 1132 1204 1456 1466 1981 2236 2264 2408 2932 3679 3913 3962 4472 4528 4816 5131 5864 7358 7826 7924 8944 9529 10262 11728 12169 14716 15652 15848 19058 20524 24338 25753 29432 31304 31519 31696 38116 41048 48676 51506 58864 62608 63038 66703 76232 82096 85183 97352 103012 126076 133406 152464 158197 170366 194704 206024 207439 220633 252152 266812 316394 340732 409747 412048 414878 441266 504304 533624 632788 681464 819494 829756 882532 1067248 1107379 1265576 1362928 1452073 1638988 1659512 1765064 2214758 2531152 2696707 2868229 2904146 3277976 3319024 3530128 4429516 5393414 5736458 5808292 6555952 8859032 8919877 10786828 11472916 11616584 17718064 17839754 18876949 21573656 22945832 23233168 35679508 37753898 43147312 45891664 62439139 71359016 75507796 115958401 124878278 142718032 151015592 231916802 249756556 302031184 463833604 499513112 811708807 927667208 999026224 1623417614 1855334416 3246835228 6493670456 12987340912
- Sum of all divisors σ(n): 31845406208
- Sum of proper divisors (its aliquot sum) s(n): 18858065296
- 12987340912 is an abundant number, because the sum of its proper divisors (18858065296) is greater than itself. Its abundance is 5870724384
Bases of 12987340912
- Binary: 11000001100001101100011000011100002
- Hexadecimal: 0x3061B1870
- Base-36: 5YSBSDS
Squares and roots of 12987340912
- 12987340912 squared (129873409122) is 168671023964508991744
- 12987340912 cubed (129873409123) is 2190588090203200064468721430528
-
The
square root of 12987340912 is 113962.0152155971 -
The
cube root of 12987340912 is 2350.5712154213
Scales and comparisons
How big is 12987340912?- 12,987,340,912 seconds is equal to 412 years, 49 weeks, 5 days, 10 hours, 41 minutes, 52 seconds.
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To count from 1 to 12,987,340,912 would take you about eight hundred twenty-five 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 12987340912 cubic inches would be around 195.9 feet tall.
Recreational maths with 12987340912
- 12987340912 backwards is 21904378921
- The number of decimal digits it has is: 11
- The sum of 12987340912's digits is 46
- More coming soon!
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The information we have on file for 12987340912 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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