13890639888
13,890,639,888 is an even composite number composed of six prime numbers multiplied together.
13890639888 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13890639888:
24 × 33 × 17 × 61 × 101 × 307
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 17 × 61 × 101 × 307)See below for interesting mathematical facts about the number 13890639888 from the Numbermatics database.
Names of 13890639888
- Cardinal: 13890639888 can be written as Thirteen billion, eight hundred ninety million, six hundred thirty-nine thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 1.3890639888 × 1010
Factors of 13890639888
Divisors of 13890639888
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 61 68 72 101 102 108 122 136 144 153 183 202 204 216 244 272 303 306 307 366 404 408 432 459 488 549 606 612 614 732 808 816 909 918 921 976 1037 1098 1212 1224 1228 1464 1616 1647 1717 1818 1836 1842 2074 2196 2424 2448 2456 2727 2763 2928 3111 3294 3434 3636 3672 3684 4148 4392 4848 4912 5151 5219 5454 5526 6161 6222 6588 6868 7272 7344 7368 8289 8296 8784 9333 10302 10438 10908 11052 12322 12444 13176 13736 14544 14736 15453 15657 16578 16592 18483 18666 18727 20604 20876 21816 22104 24644 24888 26352 27472 27999 30906 31007 31314 33156 36966 37332 37454 41208 41752 43632 44208 46359 46971 49288 49776 55449 55998 56181 61812 62014 62628 66312 73932 74664 74908 82416 83504 92718 93021 93942 98576 104737 110898 111996 112362 123624 124028 125256 132624 140913 147864 149328 149816 166347 168543 185436 186042 187884 209474 221796 223992 224724 247248 248056 250512 279063 281826 295728 299632 314211 318359 332694 337086 370872 372084 375768 418948 443592 447984 449448 496112 505629 527119 558126 563652 628422 636718 665388 674172 741744 744168 751536 837189 837896 887184 898896 942633 955077 1011258 1054238 1116252 1127304 1256844 1273436 1330776 1348344 1488336 1581357 1674378 1675792 1885266 1891427 1910154 2022516 2108476 2232504 2254608 2513688 2546872 2661552 2696688 2827899 2865231 3162714 3348756 3770532 3782854 3820308 4045032 4216952 4465008 4744071 5027376 5093744 5655798 5674281 5730462 6325428 6697512 7541064 7565708 7640616 8090064 8433904 8595693 9488142 11311596 11348562 11460924 12650856 13395024 14232213 15082128 15131416 15281232 17022843 17191386 18976284 22623192 22697124 22921848 25301712 28464426 30262832 32154259 34045686 34382772 37952568 45246384 45394248 45843696 51068529 56928852 64308518 68091372 68765544 75905136 90788496 96462777 102137058 113857704 128617036 136182744 137531088 192925554 204274116 227715408 257234072 272365488 289388331 385851108 408548232 514468144 578776662 771702216 817096464 868164993 1157553324 1543404432 1736329986 2315106648 3472659972 4630213296 6945319944 13890639888
- Sum of all divisors σ(n): 43474717440
- Sum of proper divisors (its aliquot sum) s(n): 29584077552
- 13890639888 is an abundant number, because the sum of its proper divisors (29584077552) is greater than itself. Its abundance is 15693437664
Bases of 13890639888
- Binary: 11001110111111001001011000000100002
- Hexadecimal: 0x33BF25810
- Base-36: 6DQ4MC0
Squares and roots of 13890639888
- 13890639888 squared (138906398882) is 192949876498096652544
- 13890639888 cubed (138906398883) is 2680197250869135117906963075072
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The
square root of 13890639888 is 117858.5588237019 -
The
cube root of 13890639888 is 2403.8502947095
Scales and comparisons
How big is 13890639888?- 13,890,639,888 seconds is equal to 441 years, 35 weeks, 2 days, 7 hours, 4 minutes, 48 seconds.
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To count from 1 to 13,890,639,888 would take you about eight hundred eighty-three 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 13890639888 cubic inches would be around 200.3 feet tall.
Recreational maths with 13890639888
- 13890639888 backwards is 88893609831
- The number of decimal digits it has is: 11
- The sum of 13890639888's digits is 63
- More coming soon!
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