13939318640
13,939,318,640 is an even composite number composed of seven prime numbers multiplied together.
13939318640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13939318640:
24 × 5 × 13 × 17 × 29 × 31 × 877
(2 × 2 × 2 × 2 × 5 × 13 × 17 × 29 × 31 × 877)See below for interesting mathematical facts about the number 13939318640 from the Numbermatics database.
Names of 13939318640
- Cardinal: 13939318640 can be written as Thirteen billion, nine hundred thirty-nine million, three hundred eighteen thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.393931864 × 1010
Factors of 13939318640
Divisors of 13939318640
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 26 29 31 34 40 52 58 62 65 68 80 85 104 116 124 130 136 145 155 170 208 221 232 248 260 272 290 310 340 377 403 442 464 493 496 520 527 580 620 680 754 806 877 884 899 986 1040 1054 1105 1160 1240 1360 1508 1612 1754 1768 1798 1885 1972 2015 2108 2210 2320 2465 2480 2635 3016 3224 3508 3536 3596 3770 3944 4030 4216 4385 4420 4495 4930 5270 6032 6409 6448 6851 7016 7192 7540 7888 8060 8432 8770 8840 8990 9860 10540 11401 11687 12818 13702 14032 14384 14909 15080 15283 16120 17540 17680 17980 19720 21080 22802 23374 25433 25636 27187 27404 29818 30160 30566 32045 32240 34255 35080 35960 39440 42160 45604 46748 50866 51272 54374 54808 57005 58435 59636 61132 64090 68510 70160 71920 74545 76415 91208 93496 101732 102544 108748 109616 114010 116870 119272 122264 127165 128180 135935 137020 149090 152830 182416 186992 193817 198679 203464 217496 228020 233740 238544 244528 254330 256360 271870 274040 298180 305660 330629 353431 387634 397358 406928 432361 434992 456040 462179 467480 508660 512720 543740 548080 596360 611320 661258 706862 775268 788423 794716 864722 912080 924358 934960 969085 993395 1017320 1087480 1192720 1222640 1322516 1413724 1550536 1576846 1589432 1653145 1729444 1767155 1848716 1938170 1986790 2034640 2161805 2174960 2310895 2645032 2827448 3101072 3153692 3178864 3306290 3458888 3534310 3697432 3876340 3942115 3973580 4323610 4621790 5290064 5620693 5654896 6008327 6307384 6612580 6917776 7068620 7394864 7752680 7884230 7947160 8647220 9243580 10249499 11241386 12016654 12614768 13225160 13403191 14137240 15505360 15768460 15894320 17294440 18487160 20498998 22482772 24033308 26450320 26806382 28103465 28274480 30041635 31536920 34588880 36974320 40997996 44965544 48066616 51247495 53612764 56206930 60083270 63073840 67015955 81995992 89931088 96133232 102494990 107225528 112413860 120166540 134031910 163991984 174241483 204989980 214451056 224827720 240333080 268063820 348482966 409979960 449655440 480666160 536127640 696965932 819959920 871207415 1072255280 1393931864 1742414830 2787863728 3484829660 6969659320 13939318640
- Sum of all divisors σ(n): 39507471360
- Sum of proper divisors (its aliquot sum) s(n): 25568152720
- 13939318640 is an abundant number, because the sum of its proper divisors (25568152720) is greater than itself. Its abundance is 11628834080
Bases of 13939318640
- Binary: 11001111101101100100011111011100002
- Hexadecimal: 0x33ED91F70
- Base-36: 6EJ3Z3K
Squares and roots of 13939318640
- 13939318640 squared (139393186402) is 194304604147451449600
- 13939318640 cubed (139393186403) is 2708473790430391299904300544000
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The
square root of 13939318640 is 118064.8916486183 -
The
cube root of 13939318640 is 2406.6550612499
Scales and comparisons
How big is 13939318640?- 13,939,318,640 seconds is equal to 443 years, 11 weeks, 5 days, 16 hours, 57 minutes, 20 seconds.
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To count from 1 to 13,939,318,640 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 13939318640 cubic inches would be around 200.6 feet tall.
Recreational maths with 13939318640
- 13939318640 backwards is 04681393931
- The number of decimal digits it has is: 11
- The sum of 13939318640's digits is 47
- More coming soon!
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