12687045120
12,687,045,120 is an even composite number composed of five prime numbers multiplied together.
12687045120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 12687045120:
29 × 33 × 5 × 312 × 191
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 31 × 31 × 191)See below for interesting mathematical facts about the number 12687045120 from the Numbermatics database.
Names of 12687045120
- Cardinal: 12687045120 can be written as Twelve billion, six hundred eighty-seven million, forty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.268704512 × 1010
Factors of 12687045120
Divisors of 12687045120
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 64 72 80 90 93 96 108 120 124 128 135 144 155 160 180 186 191 192 216 240 248 256 270 279 288 310 320 360 372 382 384 432 465 480 496 512 540 558 573 576 620 640 720 744 764 768 837 864 930 955 960 961 992 1080 1116 1146 1152 1240 1280 1395 1440 1488 1528 1536 1674 1719 1728 1860 1910 1920 1922 1984 2160 2232 2292 2304 2480 2560 2790 2865 2880 2883 2976 3056 3348 3438 3456 3720 3820 3840 3844 3968 4185 4320 4464 4584 4608 4805 4960 5157 5580 5730 5760 5766 5921 5952 6112 6696 6876 6912 7440 7640 7680 7688 7936 8370 8595 8640 8649 8928 9168 9610 9920 10314 11160 11460 11520 11532 11842 11904 12224 13392 13752 13824 14415 14880 15280 15376 15872 16740 17190 17280 17298 17763 17856 18336 19220 19840 20628 22320 22920 23040 23064 23684 23808 24448 25785 25947 26784 27504 28830 29605 29760 30560 30752 33480 34380 34560 34596 35526 35712 36672 38440 39680 41256 43245 44640 45840 46128 47368 47616 48896 51570 51894 53289 53568 55008 57660 59210 59520 61120 61504 66960 68760 69120 69192 71052 71424 73344 76880 79360 82512 86490 88815 89280 91680 92256 94736 97792 103140 103788 106578 107136 110016 115320 118420 119040 122240 123008 129735 133920 137520 138384 142104 142848 146688 153760 159867 165024 172980 177630 178560 183360 183551 184512 189472 206280 207576 213156 214272 220032 230640 236840 238080 244480 246016 259470 266445 267840 275040 276768 284208 293376 307520 319734 330048 345960 355260 357120 366720 367102 369024 378944 412560 415152 426312 428544 440064 461280 473680 488960 492032 518940 532890 535680 550080 550653 553536 568416 615040 639468 660096 691920 710520 714240 733440 734204 738048 757888 799335 825120 830304 852624 880128 917755 922560 947360 1037880 1065780 1071360 1100160 1101306 1107072 1136832 1230080 1278936 1320192 1383840 1421040 1466880 1468408 1476096 1515776 1598670 1650240 1651959 1660608 1705248 1835510 1845120 1894720 2075760 2131560 2142720 2200320 2202612 2214144 2273664 2460160 2557872 2640384 2753265 2767680 2842080 2936816 3031552 3197340 3300480 3303918 3321216 3410496 3671020 3690240 3789440 4151520 4263120 4400640 4405224 4428288 4547328 4955877 5115744 5506530 5535360 5684160 5873632 6394680 6600960 6607836 6642432 6820992 7342040 7380480 7578880 8259795 8303040 8526240 8810448 9094656 9911754 10231488 11013060 11070720 11368320 11747264 12789360 13201920 13215672 13284864 13641984 14684080 15157760 16519590 16606080 17052480 17620896 19823508 20462976 22026120 22141440 22736640 23494528 24779385 25578720 26431344 27283968 29368160 33039180 33212160 34104960 35241792 39647016 40925952 44052240 45473280 46989056 49558770 51157440 52862688 58736320 66078360 66424320 68209920 70483584 79294032 81851904 88104480 93978112 99117540 102314880 105725376 117472640 132156720 136419840 140967168 158588064 176208960 198235080 204629760 211450752 234945280 264313440 281934336 317176128 352417920 396470160 409259520 422901504 469890560 528626880 634352256 704835840 792940320 845803008 1057253760 1268704512 1409671680 1585880640 2114507520 2537409024 3171761280 4229015040 6343522560 12687045120
- Sum of all divisors σ(n): 46809861120
- Sum of proper divisors (its aliquot sum) s(n): 34122816000
- 12687045120 is an abundant number, because the sum of its proper divisors (34122816000) is greater than itself. Its abundance is 21435770880
Bases of 12687045120
- Binary: 10111101000011010011110010000000002
- Hexadecimal: 0x2F434F200
- Base-36: 5TTJEO0
Squares and roots of 12687045120
- 12687045120 squared (126870451202) is 160961113876915814400
- 12687045120 cubed (126870451203) is 2042120914321889063734345728000
-
The
square root of 12687045120 is 112636.7840450001 -
The
cube root of 12687045120 is 2332.3129739103
Scales and comparisons
How big is 12687045120?- 12,687,045,120 seconds is equal to 403 years, 21 weeks, 1 day, 19 hours, 12 minutes.
-
To count from 1 to 12,687,045,120 would take you about eight hundred six 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 12687045120 cubic inches would be around 194.4 feet tall.
Recreational maths with 12687045120
- 12687045120 backwards is 02154078621
- 12687045120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12687045120's digits is 36
- More coming soon!
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