13540348640
13,540,348,640 is an even composite number composed of seven prime numbers multiplied together.
13540348640 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 13540348640:
25 × 5 × 7 × 13 × 31 × 131 × 229
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 31 × 131 × 229)See below for interesting mathematical facts about the number 13540348640 from the Numbermatics database.
Names of 13540348640
- Cardinal: 13540348640 can be written as Thirteen billion, five hundred forty million, three hundred forty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.354034864 × 1010
Factors of 13540348640
Divisors of 13540348640
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 31 32 35 40 52 56 62 65 70 80 91 104 112 124 130 131 140 155 160 182 208 217 224 229 248 260 262 280 310 364 403 416 434 455 458 496 520 524 560 620 655 728 806 868 910 916 917 992 1040 1048 1085 1120 1145 1240 1310 1456 1603 1612 1703 1736 1820 1832 1834 2015 2080 2096 2170 2290 2480 2620 2821 2912 2977 3206 3224 3406 3472 3640 3664 3668 4030 4061 4192 4340 4580 4585 4960 5240 5642 5954 6412 6448 6812 6944 7099 7280 7328 7336 8015 8060 8122 8515 8680 9160 9170 10480 11284 11908 11921 12824 12896 13624 14105 14198 14560 14672 14885 16030 16120 16244 17030 17360 18320 18340 20305 20839 20960 22568 23816 23842 25648 27248 28210 28396 28427 29344 29770 29999 32060 32240 32488 34060 34720 35495 36640 36680 40610 41678 45136 47632 47684 49693 51296 52793 54496 56420 56792 56854 59540 59605 59998 64120 64480 64976 68120 70990 73360 81220 83356 90272 92287 95264 95368 99386 104195 105586 112840 113584 113708 119080 119210 119996 128240 129952 136240 141980 142135 146720 149995 162440 166712 184574 190736 198772 208390 209993 211172 225680 227168 227416 238160 238420 239992 248465 256480 263965 272480 283960 284270 299990 324880 333424 369148 369551 381472 389987 397544 416780 419986 422344 451360 454832 461435 476320 476840 479984 496930 527930 567920 568540 599980 646009 649760 666848 738296 739102 779974 795088 833560 839972 844688 909664 922870 929969 953680 959968 993860 1049965 1055860 1135840 1137080 1199960 1292018 1476592 1478204 1559948 1590176 1667120 1679944 1689376 1845740 1847755 1859938 1907360 1949935 1987720 2099930 2111720 2274160 2399920 2584036 2729909 2953184 2956408 3119896 3230045 3334240 3359888 3691480 3695510 3719876 3899870 3975440 4199860 4223440 4548320 4649845 4799840 5168072 5459818 5912816 6239792 6460090 6509783 6719776 7382960 7391020 7439752 7799740 7950880 8399720 8446880 9299690 10336144 10919636 11825632 12089597 12479584 12920180 13019566 13649545 14765920 14782040 14879504 15599480 16799440 18599380 20672288 21839272 24179194 25840360 26039132 27299090 29564080 29759008 31198960 32548915 33598880 37198760 43678544 48358388 51680720 52078264 54598180 59128160 60447985 62397920 65097830 74397520 84627179 87357088 96716776 103361440 104156528 109196360 120895970 130195660 148795040 169254358 193433552 208313056 218392720 241791940 260391320 338508716 386867104 423135895 436785440 483583880 520782640 677017432 846271790 967167760 1041565280 1354034864 1692543580 1934335520 2708069728 3385087160 6770174320 13540348640
- Sum of all divisors σ(n): 41130270720
- Sum of proper divisors (its aliquot sum) s(n): 27589922080
- 13540348640 is an abundant number, because the sum of its proper divisors (27589922080) is greater than itself. Its abundance is 14049573440
Bases of 13540348640
- Binary: 11001001110001000101010010111000002
- Hexadecimal: 0x3271152E0
- Base-36: 67XKNVK
Squares and roots of 13540348640
- 13540348640 squared (135403486402) is 183341041292749849600
- 13540348640 cubed (135403486403) is 2482501619124469267891564544000
-
The
square root of 13540348640 is 116363.0037425985 -
The
cube root of 13540348640 is 2383.4714212569
Scales and comparisons
How big is 13540348640?- 13,540,348,640 seconds is equal to 430 years, 28 weeks, 23 hours, 57 minutes, 20 seconds.
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To count from 1 to 13,540,348,640 would take you about eight hundred sixty-one 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 13540348640 cubic inches would be around 198.6 feet tall.
Recreational maths with 13540348640
- 13540348640 backwards is 04684304531
- The number of decimal digits it has is: 11
- The sum of 13540348640's digits is 38
- More coming soon!
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