128929549312
128,929,549,312 is an even composite number composed of five prime numbers multiplied together.
128929549312 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 128929549312:
210 × 172 × 29 × 83 × 181
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 17 × 29 × 83 × 181)See below for interesting mathematical facts about the number 128929549312 from the Numbermatics database.
Names of 128929549312
- Cardinal: 128929549312 can be written as One hundred twenty-eight billion, nine hundred twenty-nine million, five hundred forty-nine thousand, three hundred twelve.
Scientific notation
- Scientific notation: 1.28929549312 × 1011
Factors of 128929549312
Divisors of 128929549312
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 4 8 16 17 29 32 34 58 64 68 83 116 128 136 166 181 232 256 272 289 332 362 464 493 512 544 578 664 724 928 986 1024 1088 1156 1328 1411 1448 1856 1972 2176 2312 2407 2656 2822 2896 3077 3712 3944 4352 4624 4814 5249 5312 5644 5792 6154 7424 7888 8381 8704 9248 9628 10498 10624 11288 11584 12308 14848 15023 15776 16762 17408 18496 19256 20996 21248 22576 23168 23987 24616 29696 30046 31552 33524 36992 38512 40919 41992 42496 45152 46336 47974 49232 52309 60092 63104 67048 73984 77024 81838 83984 84992 89233 90304 92672 95948 98464 104618 120184 126208 134096 147968 154048 163676 167968 178466 180608 185344 191896 196928 209236 240368 252416 255391 268192 295936 308096 327352 335936 356932 361216 383792 393856 418472 435667 480736 504832 510782 536384 616192 654704 671872 695623 713864 722432 767584 787712 836944 871334 961472 1021564 1072768 1232384 1309408 1343744 1391246 1427728 1444864 1516961 1535168 1575424 1673888 1742668 1922944 2043128 2145536 2464768 2618816 2687488 2782492 2855456 3033922 3070336 3150848 3347776 3485336 3845888 4086256 4291072 4341647 5237632 5374976 5564984 5710912 6067844 6140672 6695552 6970672 7406339 7691776 8172512 8582144 8683294 10475264 11129968 11421824 12135688 12281344 13391104 13941344 14812678 15383552 16345024 17366588 20950528 22259936 22843648 24271376 24562688 26782208 27882688 29625356 32690048 34733176 41901056 44519872 45687296 48542752 53564416 55765376 59250712 65380096 69466352 89039744 91374592 97085504 111530752 118501424 125907763 130760192 138932704 178079488 194171008 223061504 237002848 251815526 261520384 277865408 356158976 388342016 446123008 474005696 503631052 555730816 712317952 776684032 948011392 1007262104 1111461632 1553368064 1896022784 2014524208 2222923264 3792045568 4029048416 4445846528 7584091136 8058096832 16116193664 32232387328 64464774656 128929549312
- Sum of all divisors σ(n): 288222676560
- Sum of proper divisors (its aliquot sum) s(n): 159293127248
- 128929549312 is an abundant number, because the sum of its proper divisors (159293127248) is greater than itself. Its abundance is 30363577936
Bases of 128929549312
- Binary: 11110000001001100110011001100000000002
- Hexadecimal: 0x1E04CCCC00
- Base-36: 1N89BOXS
Squares and roots of 128929549312
- 128929549312 squared (1289295493122) is 16622828685795439673344
- 128929549312 cubed (1289295493123) is 2143173810750191293309126419939328
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The
square root of 128929549312 is 359067.6110595329 -
The
cube root of 128929549312 is 5051.8543568963
Scales and comparisons
How big is 128929549312?- 128,929,549,312 seconds is equal to 4,099 years, 29 weeks, 1 day, 3 hours, 41 minutes, 52 seconds.
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To count from 1 to 128,929,549,312 would take you about eight thousand, one hundred ninety-nine 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 128929549312 cubic inches would be around 421 feet tall.
Recreational maths with 128929549312
- 128929549312 backwards is 213945929821
- The number of decimal digits it has is: 12
- The sum of 128929549312's digits is 55
- More coming soon!
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