12988987088
12,988,987,088 is an even composite number composed of five prime numbers multiplied together.
12988987088 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 12988987088:
24 × 7 × 11 × 172 × 1912
(2 × 2 × 2 × 2 × 7 × 11 × 17 × 17 × 191 × 191)See below for interesting mathematical facts about the number 12988987088 from the Numbermatics database.
Names of 12988987088
- Cardinal: 12988987088 can be written as Twelve billion, nine hundred eighty-eight million, nine hundred eighty-seven thousand and eighty-eight.
Scientific notation
- Scientific notation: 1.2988987088 × 1010
Factors of 12988987088
Divisors of 12988987088
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 7 8 11 14 16 17 22 28 34 44 56 68 77 88 112 119 136 154 176 187 191 238 272 289 308 374 382 476 578 616 748 764 952 1156 1232 1309 1337 1496 1528 1904 2023 2101 2312 2618 2674 2992 3056 3179 3247 4046 4202 4624 5236 5348 6358 6494 8092 8404 10472 10696 12716 12988 14707 16184 16808 20944 21392 22253 22729 25432 25976 29414 32368 33616 35717 36481 44506 45458 50864 51952 55199 58828 71434 72962 89012 90916 110398 117656 142868 145924 178024 181832 220796 235312 250019 255367 285736 291848 356048 363664 386393 401291 441592 500038 510734 571472 583696 607189 620177 772786 802582 883184 1000076 1021468 1214378 1240354 1545572 1605164 2000152 2042936 2428756 2480708 2809037 3091144 3210328 4000304 4085872 4250323 4341239 4857512 4961416 5618074 6182288 6420656 6821947 8500646 8682478 9715024 9922832 10543009 11236148 13643894 17001292 17364956 21086018 22472296 27287788 34002584 34729912 42172036 44944592 47753629 54575576 68005168 69459824 73801063 84344072 95507258 109151152 115973099 147602126 168688144 191014516 231946198 295204252 382029032 463892396 590408504 764058064 811811693 927784792 1180817008 1623623386 1855569584 3247246772 6494493544 12988987088
- Sum of all divisors σ(n): 33505626336
- Sum of proper divisors (its aliquot sum) s(n): 20516639248
- 12988987088 is an abundant number, because the sum of its proper divisors (20516639248) is greater than itself. Its abundance is 7527652160
Bases of 12988987088
- Binary: 11000001100011010000110110110100002
- Hexadecimal: 0x3063436D0
- Base-36: 5YTB2KW
Squares and roots of 12988987088
- 12988987088 squared (129889870882) is 168713785572230719744
- 12988987088 cubed (129889870883) is 2191421182365305510111762665472
-
The
square root of 12988987088 is 113969.2374634489 -
The
cube root of 12988987088 is 2350.6705247017
Scales and comparisons
How big is 12988987088?- 12,988,987,088 seconds is equal to 413 years, 3 days, 11 hours, 58 minutes, 8 seconds.
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To count from 1 to 12,988,987,088 would take you about eight hundred twenty-six 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 12988987088 cubic inches would be around 195.9 feet tall.
Recreational maths with 12988987088
- 12988987088 backwards is 88078988921
- 12988987088 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12988987088's digits is 68
- More coming soon!
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