12472811988
12,472,811,988 is an even composite number composed of six prime numbers multiplied together.
12472811988 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 12472811988:
22 × 3 × 7 × 13 × 101 × 113089
(2 × 2 × 3 × 7 × 13 × 101 × 113089)See below for interesting mathematical facts about the number 12472811988 from the Numbermatics database.
Names of 12472811988
- Cardinal: 12472811988 can be written as Twelve billion, four hundred seventy-two million, eight hundred eleven thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.2472811988 × 1010
Factors of 12472811988
Divisors of 12472811988
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 101 156 182 202 273 303 364 404 546 606 707 1092 1212 1313 1414 2121 2626 2828 3939 4242 5252 7878 8484 9191 15756 18382 27573 36764 55146 110292 113089 226178 339267 452356 678534 791623 1357068 1470157 1583246 2374869 2940314 3166492 4410471 4749738 5880628 8820942 9499476 10291099 11421989 17641884 20582198 22843978 30873297 34265967 41164396 45687956 61746594 68531934 79953923 123493188 137063868 148485857 159907846 239861769 296971714 319815692 445457571 479723538 593943428 890915142 959447076 1039400999 1781830284 2078801998 3118202997 4157603996 6236405994 12472811988
- Sum of all divisors σ(n): 36174324480
- Sum of proper divisors (its aliquot sum) s(n): 23701512492
- 12472811988 is an abundant number, because the sum of its proper divisors (23701512492) is greater than itself. Its abundance is 11228700504
Bases of 12472811988
- Binary: 10111001110111000000000001110101002
- Hexadecimal: 0x2E77001D4
- Base-36: 5Q9ZNBO
Squares and roots of 12472811988
- 12472811988 squared (124728119882) is 155571038887996512144
- 12472811988 cubed (124728119883) is 1940408318827817085971870782272
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The
square root of 12472811988 is 111681.7442019957 -
The
cube root of 12472811988 is 2319.1105877779
Scales and comparisons
How big is 12472811988?- 12,472,811,988 seconds is equal to 396 years, 31 weeks, 5 hours, 59 minutes, 48 seconds.
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To count from 1 to 12,472,811,988 would take you about seven hundred ninety-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 12472811988 cubic inches would be around 193.3 feet tall.
Recreational maths with 12472811988
- 12472811988 backwards is 88911827421
- The number of decimal digits it has is: 11
- The sum of 12472811988's digits is 51
- More coming soon!
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