12126464
12,126,464 is an even composite number composed of four prime numbers multiplied together.
12126464 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 12126464:
28 × 7 × 67 × 101
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 67 × 101)See below for interesting mathematical facts about the number 12126464 from the Numbermatics database.
Names of 12126464
- Cardinal: 12126464 can be written as Twelve million, one hundred twenty-six thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 1.2126464 × 107
Factors of 12126464
Divisors of 12126464
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 64 67 101 112 128 134 202 224 256 268 404 448 469 536 707 808 896 938 1072 1414 1616 1792 1876 2144 2828 3232 3752 4288 5656 6464 6767 7504 8576 11312 12928 13534 15008 17152 22624 25856 27068 30016 45248 47369 54136 60032 90496 94738 108272 120064 180992 189476 216544 378952 433088 757904 866176 1515808 1732352 3031616 6063232 12126464
- Sum of all divisors σ(n): 28354368
- Sum of proper divisors (its aliquot sum) s(n): 16227904
- 12126464 is an abundant number, because the sum of its proper divisors (16227904) is greater than itself. Its abundance is 4101440
Bases of 12126464
- Binary: 1011100100001001000000002
- Hexadecimal: 0xB90900
- Base-36: 77WU8
Squares and roots of 12126464
- 12126464 squared (121264642) is 147051129143296
- 12126464 cubed (121264643) is 1783210223715529785344
-
The
square root of 12126464 is 3482.3072810997 -
The
cube root of 12126464 is 229.7442904817
Scales and comparisons
How big is 12126464?- 12,126,464 seconds is equal to 20 weeks, 8 hours, 27 minutes, 44 seconds.
-
To count from 1 to 12,126,464 would take you about thirty weeks!
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 12126464 cubic inches would be around 19.1 feet tall.
Recreational maths with 12126464
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