12991407885000
12,991,407,885,000 is an even composite number composed of five prime numbers multiplied together.
12991407885000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12991407885000:
23 × 33 × 54 × 683 × 140897
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 683 × 140897)See below for interesting mathematical facts about the number 12991407885000 from the Numbermatics database.
Names of 12991407885000
- Cardinal: 12991407885000 can be written as Twelve trillion, nine hundred ninety-one billion, four hundred seven million, eight hundred eighty-five thousand.
Scientific notation
- Scientific notation: 1.2991407885 × 1013
Factors of 12991407885000
Divisors of 12991407885000
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 90 100 108 120 125 135 150 180 200 216 225 250 270 300 360 375 450 500 540 600 625 675 683 750 900 1000 1080 1125 1250 1350 1366 1500 1800 1875 2049 2250 2500 2700 2732 3000 3375 3415 3750 4098 4500 5000 5400 5464 5625 6147 6750 6830 7500 8196 9000 10245 11250 12294 13500 13660 15000 16392 16875 17075 18441 20490 22500 24588 27000 27320 30735 33750 34150 36882 40980 45000 49176 51225 61470 67500 68300 73764 81960 85375 92205 102450 122940 135000 136600 140897 147528 153675 170750 184410 204900 245880 256125 281794 307350 341500 368820 409800 422691 426875 461025 512250 563588 614700 683000 704485 737640 768375 845382 853750 922050 1024500 1127176 1229400 1268073 1280625 1408970 1536750 1690764 1707500 1844100 2049000 2113455 2305125 2536146 2561250 2817940 3073500 3381528 3415000 3522425 3688200 3804219 3841875 4226910 4610250 5072292 5122500 5635880 6147000 6340365 7044850 7608438 7683750 8453820 9220500 10144584 10245000 10567275 11525625 12680730 14089700 15216876 15367500 16907640 17612125 18441000 19021095 21134550 23051250 25361460 28179400 30433752 30735000 31701825 35224250 38042190 42269100 46102500 50722920 52836375 63403650 70448500 76084380 84538200 88060625 92205000 95105475 96232651 105672750 126807300 140897000 152168760 158509125 176121250 190210950 192465302 211345500 253614600 264181875 288697953 317018250 352242500 380421900 384930604 422691000 475527375 481163255 528363750 577395906 634036500 704485000 760843800 769861208 792545625 866093859 951054750 962326510 1056727500 1154791812 1268073000 1443489765 1585091250 1732187718 1902109500 1924653020 2113455000 2309583624 2377636875 2405816275 2598281577 2886979530 3170182500 3464375436 3804219000 3849306040 4330469295 4755273750 4811632550 5196563154 5773959060 6340365000 6928750872 7217448825 8660938590 9510547500 9623265100 10393126308 11547918120 12029081375 12991407885 14434897650 17321877180 19021095000 19246530200 20786252616 21652346475 24058162750 25982815770 28869795300 34643754360 36087244125 43304692950 48116325500 51965631540 57739590600 60145406875 64957039425 72174488250 86609385900 96232651000 103931263080 108261732375 120290813750 129914078850 144348976500 173218771800 180436220625 216523464750 240581627500 259828157700 288697953000 324785197125 360872441250 433046929500 481163255000 519656315400 541308661875 649570394250 721744882500 866093859000 1082617323750 1299140788500 1443489765000 1623925985625 2165234647500 2598281577000 3247851971250 4330469295000 6495703942500 12991407885000
- Sum of all divisors σ(n): 45160965115200
- Sum of proper divisors (its aliquot sum) s(n): 32169557230200
- 12991407885000 is an abundant number, because the sum of its proper divisors (32169557230200) is greater than itself. Its abundance is 19178149345200
Bases of 12991407885000
- Binary: 101111010000110011000100000010001010110010002
- Hexadecimal: 0xBD0CC408AC8
- Base-36: 4LS64TR60
Squares and roots of 12991407885000
- 12991407885000 squared (129914078850002) is 168776678834440173225000000
- 12991407885000 cubed (129914078850003) is 2192646676213858675996030879125000000000
-
The
square root of 12991407885000 is 3604359.5665527045 -
The
cube root of 12991407885000 is 23508.1654950031
Scales and comparisons
How big is 12991407885000?- 12,991,407,885,000 seconds is equal to 413,086 years, 30 weeks, 3 days, 4 hours, 30 minutes.
-
To count from 1 to 12,991,407,885,000 would take you about one million, thirty-two thousand, seven hundred sixteen 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 12991407885000 cubic inches would be around 1959 feet tall.
Recreational maths with 12991407885000
- 12991407885000 backwards is 00058870419921
- 12991407885000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 12991407885000's digits is 54
- More coming soon!
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