6400713540
6,400,713,540 is an even composite number composed of eight prime numbers multiplied together.
6400713540 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 6400713540:
22 × 3 × 5 × 13 × 19 × 29 × 53 × 281
(2 × 2 × 3 × 5 × 13 × 19 × 29 × 53 × 281)See below for interesting mathematical facts about the number 6400713540 from the Numbermatics database.
Names of 6400713540
- Cardinal: 6400713540 can be written as Six billion, four hundred million, seven hundred thirteen thousand, five hundred forty.
Scientific notation
- Scientific notation: 6.40071354 × 109
Factors of 6400713540
Divisors of 6400713540
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 19 20 26 29 30 38 39 52 53 57 58 60 65 76 78 87 95 106 114 116 130 145 156 159 174 190 195 212 228 247 260 265 281 285 290 318 348 377 380 390 435 494 530 551 562 570 580 636 689 741 754 780 795 843 870 988 1007 1060 1102 1124 1131 1140 1235 1378 1405 1482 1508 1537 1590 1653 1686 1740 1885 2014 2067 2204 2262 2470 2755 2756 2810 2964 3021 3074 3180 3306 3372 3445 3653 3705 3770 4028 4134 4215 4524 4611 4940 5035 5339 5510 5620 5655 6042 6148 6612 6890 7163 7306 7410 7540 7685 8149 8265 8268 8430 9222 10070 10335 10678 10959 11020 11310 12084 13091 13780 14326 14612 14820 14893 15105 15370 16017 16298 16530 16860 18265 18444 19981 20140 20670 21356 21489 21918 22620 23055 24447 26182 26695 28652 29203 29786 30210 30740 32034 32596 33060 35815 36530 39273 39962 40745 41340 42978 43836 44679 46110 48894 52364 53390 54795 58406 59572 59943 60420 64068 65455 69407 71630 73060 74465 78546 79924 80085 81490 85956 87609 89358 92220 97788 99905 105937 106780 107445 109590 116812 119886 122235 130910 138814 143260 146015 148930 154831 157092 160170 162980 175218 178716 193609 196365 199810 208221 211874 214890 219180 223395 239772 244470 261820 277628 282967 292030 297860 299715 309662 317811 320340 347035 350436 379639 387218 392730 399620 416442 423748 429780 431897 438045 446790 464493 488940 529685 565934 580827 584060 599430 619324 635622 694070 759278 774155 774436 785460 832884 848901 863794 876090 893580 928986 968045 1041105 1059370 1131868 1138917 1161654 1198860 1271244 1295691 1388140 1414835 1518556 1548310 1589055 1697802 1727588 1752180 1857972 1898195 1936090 2012803 2082210 2118740 2159485 2277834 2322465 2323308 2591382 2829670 2904135 3096620 3178110 3395604 3678571 3796390 3872180 4025606 4164420 4244505 4318970 4555668 4644930 5182764 5614661 5659340 5694585 5808270 6038409 6356220 6478455 7357142 7592780 8051212 8206043 8489010 8637940 9289860 10064015 11035713 11229322 11389170 11616540 12076818 12956910 14714284 16412086 16843983 16978020 18392855 20128030 22071426 22458644 22778340 24153636 24618129 25913820 28073305 30192045 32824172 33687966 36785710 40256060 41030215 44142852 49236258 55178565 56146610 60384090 67375932 73571420 82060430 84219915 98472516 106678559 110357130 112293220 120768180 123090645 164120860 168439830 213357118 220714260 246181290 320035677 336879660 426714236 492362580 533392795 640071354 1066785590 1280142708 1600178385 2133571180 3200356770 6400713540
- Sum of all divisors σ(n): 21489753600
- Sum of proper divisors (its aliquot sum) s(n): 15089040060
- 6400713540 is an abundant number, because the sum of its proper divisors (15089040060) is greater than itself. Its abundance is 8688326520
Bases of 6400713540
- Binary: 1011111011000001100100011010001002
- Hexadecimal: 0x17D832344
- Base-36: 2XUTI6C
Squares and roots of 6400713540
- 6400713540 squared (64007135402) is 40969133821139331600
- 6400713540 cubed (64007135403) is 262231689571038457998669864000
-
The
square root of 6400713540 is 80004.4595007053 -
The
cube root of 6400713540 is 1856.7045300331
Scales and comparisons
How big is 6400713540?- 6,400,713,540 seconds is equal to 203 years, 27 weeks, 1 day, 7 hours, 59 minutes.
-
To count from 1 to 6,400,713,540 would take you about four hundred seven 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 6400713540 cubic inches would be around 154.7 feet tall.
Recreational maths with 6400713540
- 6400713540 backwards is 0453170046
- 6400713540 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 6400713540's digits is 30
- More coming soon!
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