149438464
149,438,464 is an even composite number composed of three prime numbers multiplied together.
149438464 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 149438464:
214 × 7 × 1303
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 1303)See below for interesting mathematical facts about the number 149438464 from the Numbermatics database.
Names of 149438464
- Cardinal: 149438464 can be written as One hundred forty-nine million, four hundred thirty-eight thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 1.49438464 × 108
Factors of 149438464
Divisors of 149438464
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 512 896 1024 1303 1792 2048 2606 3584 4096 5212 7168 8192 9121 10424 14336 16384 18242 20848 28672 36484 41696 57344 72968 83392 114688 145936 166784 291872 333568 583744 667136 1167488 1334272 2334976 2668544 4669952 5337088 9339904 10674176 18679808 21348352 37359616 74719232 149438464
- Sum of all divisors σ(n): 341825344
- Sum of proper divisors (its aliquot sum) s(n): 192386880
- 149438464 is an abundant number, because the sum of its proper divisors (192386880) is greater than itself. Its abundance is 42948416
Bases of 149438464
- Binary: 10001110100001000000000000002
- Hexadecimal: 0x8E84000
- Base-36: 2GYZGG
Squares and roots of 149438464
- 149438464 squared (1494384642) is 22331854522679296
- 149438464 cubed (1494384643) is 3337238038140647158841344
-
The
square root of 149438464 is 12224.5026074683 -
The
cube root of 149438464 is 530.6654321271
Scales and comparisons
How big is 149438464?- 149,438,464 seconds is equal to 4 years, 39 weeks, 14 hours, 41 minutes, 4 seconds.
-
To count from 1 to 149,438,464 would take you about 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 149438464 cubic inches would be around 44.2 feet tall.
Recreational maths with 149438464
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