12388813424
12,388,813,424 is an even composite number composed of five prime numbers multiplied together.
12388813424 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 12388813424:
24 × 13 × 127 × 281 × 1669
(2 × 2 × 2 × 2 × 13 × 127 × 281 × 1669)See below for interesting mathematical facts about the number 12388813424 from the Numbermatics database.
Names of 12388813424
- Cardinal: 12388813424 can be written as Twelve billion, three hundred eighty-eight million, eight hundred thirteen thousand, four hundred twenty-four.
Scientific notation
- Scientific notation: 1.2388813424 × 1010
Factors of 12388813424
Divisors of 12388813424
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 8 13 16 26 52 104 127 208 254 281 508 562 1016 1124 1651 1669 2032 2248 3302 3338 3653 4496 6604 6676 7306 13208 13352 14612 21697 26416 26704 29224 35687 43394 58448 71374 86788 142748 173576 211963 285496 347152 423926 463931 468989 570992 847852 927862 937978 1695704 1855724 1875956 2755519 3391408 3711448 3751912 5511038 6096857 7422896 7503824 11022076 12193714 22044152 24387428 44088304 48774856 59561603 97549712 119123206 238246412 476492824 774300839 952985648 1548601678 3097203356 6194406712 12388813424
- Sum of all divisors σ(n): 26161658880
- Sum of proper divisors (its aliquot sum) s(n): 13772845456
- 12388813424 is an abundant number, because the sum of its proper divisors (13772845456) is greater than itself. Its abundance is 1384032032
Bases of 12388813424
- Binary: 10111000100110111001001010011100002
- Hexadecimal: 0x2E26E4A70
- Base-36: 5OVZ9M8
Squares and roots of 12388813424
- 12388813424 squared (123888134242) is 153482698054682603776
- 12388813424 cubed (123888134243) is 1901468510011590527719381889024
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The
square root of 12388813424 is 111305.0467139743 -
The
cube root of 12388813424 is 2313.8928148359
Scales and comparisons
How big is 12388813424?- 12,388,813,424 seconds is equal to 393 years, 48 weeks, 1 day, 1 hour, 3 minutes, 44 seconds.
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To count from 1 to 12,388,813,424 would take you about seven hundred eighty-seven 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 12388813424 cubic inches would be around 192.8 feet tall.
Recreational maths with 12388813424
- 12388813424 backwards is 42431888321
- The number of decimal digits it has is: 11
- The sum of 12388813424's digits is 44
- More coming soon!
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