12905291987120
12,905,291,987,120 is an even composite number composed of five prime numbers multiplied together.
12905291987120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 12905291987120:
24 × 5 × 132 × 313 × 1792
(2 × 2 × 2 × 2 × 5 × 13 × 13 × 31 × 31 × 31 × 179 × 179)See below for interesting mathematical facts about the number 12905291987120 from the Numbermatics database.
Names of 12905291987120
- Cardinal: 12905291987120 can be written as Twelve trillion, nine hundred five billion, two hundred ninety-one million, nine hundred eighty-seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.290529198712 × 1013
Factors of 12905291987120
Divisors of 12905291987120
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 31 40 52 62 65 80 104 124 130 155 169 179 208 248 260 310 338 358 403 496 520 620 676 716 806 845 895 961 1040 1240 1352 1432 1612 1690 1790 1922 2015 2327 2480 2704 2864 3224 3380 3580 3844 4030 4654 4805 5239 5549 6448 6760 7160 7688 8060 9308 9610 10478 11098 11635 12493 13520 14320 15376 16120 18616 19220 20956 22196 23270 24986 26195 27745 29791 30251 32041 32240 37232 38440 41912 44392 46540 49972 52390 55490 59582 60502 62465 64082 72137 76880 83824 88784 93080 99944 104780 110980 119164 121004 124930 128164 144274 148955 151255 160205 162409 172019 186160 199888 209560 221960 238328 242008 249860 256328 288548 297910 302510 320410 324818 344038 360685 387283 416533 419120 443920 476656 484016 499720 512656 577096 595820 605020 640820 649636 688076 721370 774566 812045 833066 860095 937781 993271 999440 1154192 1191640 1210040 1281640 1299272 1376152 1442740 1549132 1624090 1666132 1720190 1875562 1936415 1986542 2082665 2236247 2383280 2420080 2563280 2598544 2752304 2885480 3098264 3248180 3332264 3440380 3751124 3872830 3973084 4165330 4472494 4688905 4966355 5034679 5332589 5414929 5770960 6196528 6496360 6664528 6880760 7502248 7745660 7946168 8330660 8944988 9377810 9932710 10069358 10665178 10829858 11181235 12912523 12992720 13761520 15004496 15491320 15892336 16661320 17889976 18755620 19865420 20138716 21330356 21659716 22362470 25173395 25825046 26662945 27074645 29071211 30791401 30982640 33322640 35779952 37511240 39730840 40277432 42660712 43319432 44724940 50346790 51650092 53325890 54149290 58142422 61582802 64562615 69323657 75022480 79461680 80554864 85321424 86638864 89449880 100693580 103300184 106651780 108298580 116284844 123165604 129125230 138647314 145356055 153957005 167862799 178899760 201387160 206600368 213303560 216597160 232569688 246331208 258250460 277294628 290712110 307914010 335725598 346618285 400288213 402774320 426607120 433194320 465139376 492662416 516500920 554589256 581424220 615828020 671451196 693236570 800576426 839313995 901207541 954533431 1033001840 1109178512 1162848440 1231656040 1342902392 1386473140 1601152852 1678627990 1802415082 1909066862 2001441065 2325696880 2463312080 2685804784 2772946280 3202305704 3357255980 3604830164 3818133724 4002882130 4506037705 4772667155 5203746769 5545892560 6404611408 6714511960 7209660328 7636267448 8005764260 9012075410 9545334310 10407493538 12408934603 13429023920 14419320656 15272534896 16011528520 18024150820 19090668620 20814987076 24817869206 26018733845 32023057040 36048301640 38181337240 41629974152 49635738412 52037467690 62044673015 72096603280 76362674480 83259948304 99271476824 104074935380 124089346030 161316149839 198542953648 208149870760 248178692060 322632299678 416299741520 496357384120 645264599356 806580749195 992714768240 1290529198712 1613161498390 2581058397424 3226322996780 6452645993560 12905291987120
- Sum of all divisors σ(n): 33761994844032
- Sum of proper divisors (its aliquot sum) s(n): 20856702856912
- 12905291987120 is an abundant number, because the sum of its proper divisors (20856702856912) is greater than itself. Its abundance is 7951410869792
Bases of 12905291987120
- Binary: 101110111100101111110101100000111000101100002
- Hexadecimal: 0xBBCBF5838B0
- Base-36: 4KOLXN73K
Squares and roots of 12905291987120
- 12905291987120 squared (129052919871202) is 166546561272823678245894400
- 12905291987120 cubed (129052919871203) is 2149332002676561523083346057357680128000
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The
square root of 12905291987120 is 3592393.6292004527 -
The
cube root of 12905291987120 is 23456.1075903759
Scales and comparisons
How big is 12905291987120?- 12,905,291,987,120 seconds is equal to 410,348 years, 19 weeks, 9 hours, 45 minutes, 20 seconds.
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To count from 1 to 12,905,291,987,120 would take you about one million, twenty-five thousand, eight hundred seventy 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 12905291987120 cubic inches would be around 1954.7 feet tall.
Recreational maths with 12905291987120
- 12905291987120 backwards is 02178919250921
- The number of decimal digits it has is: 14
- The sum of 12905291987120's digits is 56
- More coming soon!
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The information we have on file for 12905291987120 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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