12426788864
12,426,788,864 is an even composite number composed of four prime numbers multiplied together.
12426788864 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 12426788864:
214 × 72 × 23 × 673
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 23 × 673)See below for interesting mathematical facts about the number 12426788864 from the Numbermatics database.
Names of 12426788864
- Cardinal: 12426788864 can be written as Twelve billion, four hundred twenty-six million, seven hundred eighty-eight thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.2426788864 × 1010
Factors of 12426788864
Divisors of 12426788864
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 7 8 14 16 23 28 32 46 49 56 64 92 98 112 128 161 184 196 224 256 322 368 392 448 512 644 673 736 784 896 1024 1127 1288 1346 1472 1568 1792 2048 2254 2576 2692 2944 3136 3584 4096 4508 4711 5152 5384 5888 6272 7168 8192 9016 9422 10304 10768 11776 12544 14336 15479 16384 18032 18844 20608 21536 23552 25088 28672 30958 32977 36064 37688 41216 43072 47104 50176 57344 61916 65954 72128 75376 82432 86144 94208 100352 108353 114688 123832 131908 144256 150752 164864 172288 188416 200704 216706 247664 263816 288512 301504 329728 344576 376832 401408 433412 495328 527632 577024 603008 659456 689152 758471 802816 866824 990656 1055264 1154048 1206016 1318912 1378304 1516942 1733648 1981312 2110528 2308096 2412032 2637824 2756608 3033884 3467296 3962624 4221056 4616192 4824064 5513216 6067768 6934592 7925248 8442112 9232384 9648128 11026432 12135536 13869184 15850496 16884224 18464768 19296256 24271072 27738368 31700992 33768448 38592512 48542144 55476736 63401984 67536896 77185024 97084288 110953472 126803968 135073792 194168576 221906944 253607936 270147584 388337152 443813888 540295168 776674304 887627776 1553348608 1775255552 3106697216 6213394432 12426788864
- Sum of all divisors σ(n): 30212222544
- Sum of proper divisors (its aliquot sum) s(n): 17785433680
- 12426788864 is an abundant number, because the sum of its proper divisors (17785433680) is greater than itself. Its abundance is 5358644816
Bases of 12426788864
- Binary: 10111001001011000111000000000000002
- Hexadecimal: 0x2E4B1C000
- Base-36: 5PIL7NK
Squares and roots of 12426788864
- 12426788864 squared (124267888642) is 154425081470434410496
- 12426788864 cubed (124267888643) is 1919007882739087077594097516544
-
The
square root of 12426788864 is 111475.5079109309 -
The
cube root of 12426788864 is 2316.2546624037
Scales and comparisons
How big is 12426788864?- 12,426,788,864 seconds is equal to 395 years, 6 weeks, 6 days, 13 hours, 47 minutes, 44 seconds.
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To count from 1 to 12,426,788,864 would take you about seven hundred ninety 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 12426788864 cubic inches would be around 193 feet tall.
Recreational maths with 12426788864
- 12426788864 backwards is 46888762421
- 12426788864 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12426788864's digits is 56
- More coming soon!
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