13640331390
13,640,331,390 is an even composite number composed of seven prime numbers multiplied together.
13640331390 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13640331390:
2 × 3 × 5 × 73 × 31 × 61 × 701
(2 × 3 × 5 × 7 × 7 × 7 × 31 × 61 × 701)See below for interesting mathematical facts about the number 13640331390 from the Numbermatics database.
Names of 13640331390
- Cardinal: 13640331390 can be written as Thirteen billion, six hundred forty million, three hundred thirty-one thousand, three hundred ninety.
Scientific notation
- Scientific notation: 1.364033139 × 1010
Factors of 13640331390
Divisors of 13640331390
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 30 31 35 42 49 61 62 70 93 98 105 122 147 155 183 186 210 217 245 294 305 310 343 366 427 434 465 490 610 651 686 701 735 854 915 930 1029 1085 1281 1302 1402 1470 1519 1715 1830 1891 2058 2103 2135 2170 2562 2989 3038 3255 3430 3505 3782 4206 4270 4557 4907 5145 5673 5978 6405 6510 7010 7595 8967 9114 9455 9814 10290 10515 10633 11346 12810 13237 14721 14945 15190 17934 18910 20923 21030 21266 21731 22785 24535 26474 28365 29442 29890 31899 34349 39711 41846 42761 43462 44835 45570 49070 53165 56730 62769 63798 65193 66185 68698 73605 79422 85522 89670 92659 103047 104615 106330 108655 125538 128283 130386 132370 147210 152117 159495 171745 185318 198555 206094 209230 213805 217310 240443 256566 277977 299327 304234 313845 318990 325965 343490 397110 427610 456351 463295 480886 515235 555954 598654 627690 641415 648613 651930 721329 760585 897981 912702 926590 1030470 1064819 1202215 1282830 1297226 1325591 1389885 1442658 1496635 1521170 1795962 1945839 2095289 2129638 2281755 2404430 2651182 2779770 2993270 3194457 3243065 3606645 3891678 3976773 4190578 4489905 4563510 5324095 6285867 6388914 6486130 6627955 7213290 7453733 7953546 8979810 9279137 9729195 10476445 10648190 12571734 13255910 14667023 14907466 15972285 18558274 19458390 19883865 20952890 22361199 27837411 29334046 31429335 31944570 37268665 39767730 44001069 44722398 46395685 55674822 62858670 64953959 73335115 74537330 88002138 92791370 111805995 129907918 139187055 146670230 194861877 220005345 223611990 278374110 324769795 389723754 440010690 454677713 649539590 909355426 974309385 1364033139 1948618770 2273388565 2728066278 4546777130 6820165695 13640331390
- Sum of all divisors σ(n): 40111718400
- Sum of proper divisors (its aliquot sum) s(n): 26471387010
- 13640331390 is an abundant number, because the sum of its proper divisors (26471387010) is greater than itself. Its abundance is 12831055620
Bases of 13640331390
- Binary: 11001011010000011011110000011111102
- Hexadecimal: 0x32D06F07E
- Base-36: 69L3N26
Squares and roots of 13640331390
- 13640331390 squared (136403313902) is 186058640429019332100
- 13640331390 cubed (136403313903) is 2537901513424675462560464619000
-
The
square root of 13640331390 is 116791.8292946899 -
The
cube root of 13640331390 is 2389.3236060277
Scales and comparisons
How big is 13640331390?- 13,640,331,390 seconds is equal to 433 years, 37 weeks, 3 days, 4 hours, 56 minutes, 30 seconds.
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To count from 1 to 13,640,331,390 would take you about eight hundred sixty-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 13640331390 cubic inches would be around 199.1 feet tall.
Recreational maths with 13640331390
- 13640331390 backwards is 09313304631
- The number of decimal digits it has is: 11
- The sum of 13640331390's digits is 33
- More coming soon!
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