12942158320
12,942,158,320 is an even composite number composed of six prime numbers multiplied together.
12942158320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 12942158320:
24 × 5 × 74 × 13 × 71 × 73
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 7 × 13 × 71 × 73)See below for interesting mathematical facts about the number 12942158320 from the Numbermatics database.
Names of 12942158320
- Cardinal: 12942158320 can be written as Twelve billion, nine hundred forty-two million, one hundred fifty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.294215832 × 1010
Factors of 12942158320
Divisors of 12942158320
- Number of divisors d(n): 400
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 49 52 56 65 70 71 73 80 91 98 104 112 130 140 142 146 182 196 208 245 260 280 284 292 343 355 364 365 392 455 490 497 511 520 560 568 584 637 686 710 728 730 784 910 923 949 980 994 1022 1040 1136 1168 1274 1372 1420 1456 1460 1715 1820 1846 1898 1960 1988 2044 2401 2485 2548 2555 2744 2840 2920 3185 3430 3479 3577 3640 3692 3796 3920 3976 4088 4459 4615 4745 4802 4970 5096 5110 5183 5488 5680 5840 6370 6461 6643 6860 6958 7154 7280 7384 7592 7952 8176 8918 9230 9490 9604 9940 10192 10220 10366 12005 12740 12922 13286 13720 13916 14308 14768 15184 17395 17836 17885 18460 18980 19208 19880 20440 20732 22295 24010 24353 25039 25480 25844 25915 26572 27440 27832 28616 31213 32305 33215 34790 35672 35770 36281 36920 37960 38416 39760 40880 41464 44590 45227 46501 48020 48706 50078 50960 51688 51830 53144 55664 57232 62426 64610 66430 67379 69580 71344 71540 72562 73840 75920 82928 89180 90454 93002 96040 97412 100156 103376 103660 106288 121765 124852 125195 129220 132860 134758 139160 143080 145124 156065 170471 175273 178360 180908 181405 186004 192080 194824 200312 207320 226135 232505 243530 249704 250390 253967 258440 265720 269516 278320 286160 290248 312130 316589 325507 336895 340942 350546 356720 361816 362810 372008 389648 400624 414640 452270 465010 471653 487060 499408 500780 507934 516880 531440 539032 580496 624260 633178 651014 673790 681884 701092 723632 725620 744016 852355 876365 904540 930020 943306 974120 1001560 1015868 1078064 1248520 1266356 1269835 1302028 1347580 1363768 1402184 1451240 1582945 1627535 1704710 1752730 1777769 1809080 1860040 1886612 1948240 2003120 2031736 2216123 2278549 2358265 2497040 2532712 2539670 2604056 2695160 2727536 2804368 2902480 3165890 3255070 3301571 3409420 3505460 3555538 3618160 3720080 3773224 4063472 4432246 4557098 4716530 5065424 5079340 5208112 5390320 6331780 6510140 6603142 6818840 7010920 7111076 7546448 8864492 8888845 9114196 9433060 10158680 11080615 11392745 12444383 12663560 13020280 13206284 13637680 14021840 14222152 16507855 17728984 17777690 18228392 18866120 20317360 22161230 22785490 23110997 24888766 25327120 26040560 26412568 28444304 33015710 35457968 35555380 36456784 37732240 44322460 45570980 46221994 49777532 52825136 62221915 66031420 71110760 88644920 91141960 92443988 99555064 115554985 124443830 132062840 142221520 161776979 177289840 182283920 184887976 199110128 231109970 248887660 264125680 323553958 369775952 462219940 497775320 647107916 808884895 924439880 995550640 1294215832 1617769790 1848879760 2588431664 3235539580 6471079160 12942158320
- Sum of all divisors σ(n): 38861387712
- Sum of proper divisors (its aliquot sum) s(n): 25919229392
- 12942158320 is an abundant number, because the sum of its proper divisors (25919229392) is greater than itself. Its abundance is 12977071072
Bases of 12942158320
- Binary: 11000000110110100110101001111100002
- Hexadecimal: 0x30369A9F0
- Base-36: 5Y1FD9S
Squares and roots of 12942158320
- 12942158320 squared (129421583202) is 167499461979945222400
- 12942158320 cubed (129421583203) is 2167804555459271733228410368000
-
The
square root of 12942158320 is 113763.6071861297 -
The
cube root of 12942158320 is 2347.8421912945
Scales and comparisons
How big is 12942158320?- 12,942,158,320 seconds is equal to 411 years, 27 weeks, 11 hours, 58 minutes, 40 seconds.
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To count from 1 to 12,942,158,320 would take you about eight hundred twenty-three 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 12942158320 cubic inches would be around 195.7 feet tall.
Recreational maths with 12942158320
- 12942158320 backwards is 02385124921
- The number of decimal digits it has is: 11
- The sum of 12942158320's digits is 37
- More coming soon!
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