12438823904
12,438,823,904 is an even composite number composed of five prime numbers multiplied together.
12438823904 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 12438823904:
25 × 13 × 31 × 732 × 181
(2 × 2 × 2 × 2 × 2 × 13 × 31 × 73 × 73 × 181)See below for interesting mathematical facts about the number 12438823904 from the Numbermatics database.
Names of 12438823904
- Cardinal: 12438823904 can be written as Twelve billion, four hundred thirty-eight million, eight hundred twenty-three thousand, nine hundred four.
Scientific notation
- Scientific notation: 1.2438823904 × 1010
Factors of 12438823904
Divisors of 12438823904
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 8 13 16 26 31 32 52 62 73 104 124 146 181 208 248 292 362 403 416 496 584 724 806 949 992 1168 1448 1612 1898 2263 2336 2353 2896 3224 3796 4526 4706 5329 5611 5792 6448 7592 9052 9412 10658 11222 12896 13213 15184 18104 18824 21316 22444 26426 29419 30368 36208 37648 42632 44888 52852 58838 69277 72416 72943 75296 85264 89776 105704 117676 138554 145886 165199 170528 171769 179552 211408 235352 277108 291772 330398 343538 409603 422816 470704 554216 583544 660796 687076 819206 941408 964549 1108432 1167088 1321592 1374152 1638412 1929098 2147587 2216864 2334176 2643184 2748304 3276824 3858196 4295174 5286368 5324839 5496608 6553648 7716392 8590348 10649678 12539137 13107296 15432784 17180696 21299356 25078274 29901019 30865568 34361392 42598712 50156548 59802038 68722784 85197424 100313096 119604076 170394848 200626192 239208152 388713247 401252384 478416304 777426494 956832608 1554852988 3109705976 6219411952 12438823904
- Sum of all divisors σ(n): 27753957504
- Sum of proper divisors (its aliquot sum) s(n): 15315133600
- 12438823904 is an abundant number, because the sum of its proper divisors (15315133600) is greater than itself. Its abundance is 2876309696
Bases of 12438823904
- Binary: 10111001010110100101100011111000002
- Hexadecimal: 0x2E56963E0
- Base-36: 5PPR5Y8
Squares and roots of 12438823904
- 12438823904 squared (124388239042) is 154724340114721801216
- 12438823904 cubed (124388239043) is 1924588820349627643275517067264
-
The
square root of 12438823904 is 111529.4754941491 -
The
cube root of 12438823904 is 2317.0021664053
Scales and comparisons
How big is 12438823904?- 12,438,823,904 seconds is equal to 395 years, 26 weeks, 5 days, 20 hours, 51 minutes, 44 seconds.
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To count from 1 to 12,438,823,904 would take you about seven hundred ninety-one 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 12438823904 cubic inches would be around 193.1 feet tall.
Recreational maths with 12438823904
- 12438823904 backwards is 40932883421
- The number of decimal digits it has is: 11
- The sum of 12438823904's digits is 44
- More coming soon!
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The information we have on file for 12438823904 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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