12740397855640
12,740,397,855,640 is an even composite number composed of seven prime numbers multiplied together.
12740397855640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12740397855640:
23 × 5 × 7 × 132 × 19 × 61 × 232303
(2 × 2 × 2 × 5 × 7 × 13 × 13 × 19 × 61 × 232303)See below for interesting mathematical facts about the number 12740397855640 from the Numbermatics database.
Names of 12740397855640
- Cardinal: 12740397855640 can be written as Twelve trillion, seven hundred forty billion, three hundred ninety-seven million, eight hundred fifty-five thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.274039785564 × 1013
Factors of 12740397855640
Divisors of 12740397855640
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 19 20 26 28 35 38 40 52 56 61 65 70 76 91 95 104 122 130 133 140 152 169 182 190 244 247 260 266 280 305 338 364 380 427 455 488 494 520 532 610 665 676 728 760 793 845 854 910 988 1064 1159 1183 1220 1235 1330 1352 1586 1690 1708 1729 1820 1976 2135 2318 2366 2440 2470 2660 3172 3211 3380 3416 3458 3640 3965 4270 4636 4732 4940 5320 5551 5795 5915 6344 6422 6760 6916 7930 8113 8540 8645 9272 9464 9880 10309 11102 11590 11830 12844 13832 15067 15860 16055 16226 17080 17290 20618 22204 22477 23180 23660 25688 27755 30134 31720 32110 32452 34580 40565 41236 44408 44954 46360 47320 51545 55510 60268 64220 64904 69160 72163 75335 81130 82472 89908 103090 105469 111020 112385 120536 128440 144326 150670 162260 179816 195871 206180 210938 222040 224770 232303 288652 301340 324520 360815 391742 412360 421876 449540 464606 527345 577304 602680 721630 783484 843752 899080 929212 979355 1054690 1161515 1371097 1443260 1566968 1626121 1858424 1958710 2109380 2323030 2742194 2886520 3019939 3252242 3917420 4218760 4413757 4646060 5484388 6039878 6504484 6855485 7834840 8130605 8827514 9292120 10968776 12079756 13008968 13710970 14170483 15099695 16261210 17655028 21139573 22068785 24159512 27421940 28340966 30199390 30896299 32522420 35310056 39259207 42279146 44137570 54843880 56681932 57378841 60398780 61792598 65044840 70852415 78518414 84558292 88275140 99193381 105697865 113363864 114757682 120797560 123585196 141704830 154481495 157036828 169116584 176550280 184216279 196296035 198386762 211395730 229515364 247170392 269239177 274814449 283409660 286894205 308962990 314073656 368432558 392592070 396773524 401651887 422791460 459030728 495966905 538478354 549628898 566819320 573788410 617925980 736865116 745924933 785184140 793547048 803303774 845582920 921081395 991933810 1076956708 1099257796 1147576820 1235851960 1289513953 1346195885 1374072245 1473730232 1491849866 1570368280 1606607548 1842162790 1884674239 1983867620 2008259435 2153913416 2198515592 2295153640 2394811627 2579027906 2692391770 2748144490 2983699732 3213215096 3500109301 3684325580 3729624665 3769348478 3967735240 4016518870 4789623254 5158055812 5221474531 5384783540 5496288980 5967399464 6447569765 7000218602 7368651160 7459249330 7538696956 8033037740 9423371195 9579246508 10316111624 10442949062 10769567080 10992577960 11974058135 12895139530 14000437204 14918498660 15077393912 16066075480 16763681389 17500546505 18846742390 19158493016 20885898124 23948116270 24500765107 25790279060 26107372655 28000874408 29836997320 33527362778 35001093010 37693484780 41771796248 45501420913 47896232540 49001530214 51580558120 52214745310 67054725556 70002186020 75386969560 83818406945 91002841826 95792465080 98003060428 104429490620 122503825535 134109451112 140004372040 167636813890 182005683652 196006120856 208858981240 227507104565 245007651070 318509946391 335273627780 364011367304 455014209130 490015302140 637019892782 670547255560 910028418260 980030604280 1274039785564 1592549731955 1820056836520 2548079571128 3185099463910 6370198927820 12740397855640
- Sum of all divisors σ(n): 37954385049600
- Sum of proper divisors (its aliquot sum) s(n): 25213987193960
- 12740397855640 is an abundant number, because the sum of its proper divisors (25213987193960) is greater than itself. Its abundance is 12473589338320
Bases of 12740397855640
- Binary: 101110010110010110101110001101110011100110002
- Hexadecimal: 0xB965AE37398
- Base-36: 4IKUVXOYG
Squares and roots of 12740397855640
- 12740397855640 squared (127403978556402) is 162317737519996310279809600
- 12740397855640 cubed (127403978556403) is 2067992555032097363109598316227486144000
-
The
square root of 12740397855640 is 3569369.3918730239 -
The
cube root of 12740397855640 is 23355.7775447495
Scales and comparisons
How big is 12740397855640?- 12,740,397,855,640 seconds is equal to 405,105 years, 12 weeks, 4 days, 12 hours, 20 minutes, 40 seconds.
-
To count from 1 to 12,740,397,855,640 would take you about one million, twelve thousand, seven hundred sixty-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 12740397855640 cubic inches would be around 1946.3 feet tall.
Recreational maths with 12740397855640
- 12740397855640 backwards is 04655879304721
- 12740397855640 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 12740397855640's digits is 61
- More coming soon!
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