13938115380
13,938,115,380 is an even composite number composed of eight prime numbers multiplied together.
13938115380 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13938115380:
22 × 3 × 5 × 7 × 17 × 19 × 127 × 809
(2 × 2 × 3 × 5 × 7 × 17 × 19 × 127 × 809)See below for interesting mathematical facts about the number 13938115380 from the Numbermatics database.
Names of 13938115380
- Cardinal: 13938115380 can be written as Thirteen billion, nine hundred thirty-eight million, one hundred fifteen thousand, three hundred eighty.
Scientific notation
- Scientific notation: 1.393811538 × 1010
Factors of 13938115380
Divisors of 13938115380
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 17 19 20 21 28 30 34 35 38 42 51 57 60 68 70 76 84 85 95 102 105 114 119 127 133 140 170 190 204 210 228 238 254 255 266 285 323 340 357 380 381 399 420 476 508 510 532 570 595 635 646 665 714 762 798 809 889 969 1020 1140 1190 1270 1292 1330 1428 1524 1596 1615 1618 1778 1785 1905 1938 1995 2159 2261 2380 2413 2427 2540 2660 2667 3230 3236 3556 3570 3810 3876 3990 4045 4318 4445 4522 4826 4845 4854 5334 5663 6460 6477 6783 7140 7239 7620 7980 8090 8636 8890 9044 9652 9690 9708 10668 10795 11305 11326 12065 12135 12954 13335 13566 13753 14478 15113 15371 16180 16891 16989 17780 19380 21590 22610 22652 24130 24270 25908 26670 27132 27506 28315 28956 30226 30742 32385 33782 33915 33978 36195 41021 41259 43180 45220 45339 46113 48260 48540 50673 53340 55012 56630 60452 61484 64770 67564 67830 67956 68765 72390 75565 76855 82042 82518 84455 84945 90678 92226 96271 101346 102743 107597 113260 123063 129540 135660 137530 144780 151130 153710 164084 165036 168910 169890 181356 184452 192542 202692 205105 205486 206295 215194 226695 230565 246126 253365 261307 275060 287147 288813 302260 307420 308229 322791 337820 339780 385084 410210 410972 412590 430388 453390 461130 481355 492252 506730 513715 522614 537985 574294 577626 615315 616458 645582 719201 783921 820420 825180 861441 906780 922260 962710 1013460 1027430 1045228 1075970 1148588 1155252 1230630 1232916 1291164 1306535 1435735 1438402 1444065 1541145 1567842 1613955 1722882 1746631 1829149 1925420 1952117 2054860 2151940 2157603 2461260 2613070 2871470 2876804 2888130 3082290 3135684 3227910 3445764 3493262 3596005 3658298 3904234 3919605 4307205 4315206 5226140 5239893 5487447 5742940 5776260 5856351 6164580 6455820 6986524 7192010 7316596 7808468 7839210 8614410 8630412 8733155 9145745 9760585 10479786 10788015 10974894 11712702 12226417 13664819 14384020 15678420 17228820 17466310 18291490 19521170 20959572 21576030 21949788 23425404 24452834 26199465 27329638 27437235 29281755 33185989 34932620 36582980 36679251 39042340 40994457 43152060 48905668 52398930 54659276 54874470 58563510 61132085 66371978 68324095 73358502 81988914 99557967 104797860 109748940 117127020 122264170 132743956 136648190 146717004 163977828 165929945 183396255 199115934 204972285 232301923 244528340 273296380 331859890 366792510 398231868 409944570 464603846 497789835 663719780 696905769 733585020 819889140 929207692 995579670 1161509615 1393811538 1991159340 2323019230 2787623076 3484528845 4646038460 6969057690 13938115380
- Sum of all divisors σ(n): 50164531200
- Sum of proper divisors (its aliquot sum) s(n): 36226415820
- 13938115380 is an abundant number, because the sum of its proper divisors (36226415820) is greater than itself. Its abundance is 22288300440
Bases of 13938115380
- Binary: 11001111101100011011000011001101002
- Hexadecimal: 0x33EC6C334
- Base-36: 6EIE6NO
Squares and roots of 13938115380
- 13938115380 squared (139381153802) is 194271060346192544400
- 13938115380 cubed (139381153803) is 2707772454100174427542972872000
-
The
square root of 13938115380 is 118059.7957816293 -
The
cube root of 13938115380 is 2406.5858107323
Scales and comparisons
How big is 13938115380?- 13,938,115,380 seconds is equal to 443 years, 9 weeks, 5 days, 18 hours, 43 minutes.
-
To count from 1 to 13,938,115,380 would take you about eight hundred eighty-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 13938115380 cubic inches would be around 200.5 feet tall.
Recreational maths with 13938115380
- 13938115380 backwards is 08351183931
- 13938115380 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13938115380's digits is 42
- More coming soon!
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The information we have on file for 13938115380 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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