13949245440
13,949,245,440 is an even composite number composed of five prime numbers multiplied together.
13949245440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13949245440:
211 × 33 × 5 × 13 × 3881
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 3881)See below for interesting mathematical facts about the number 13949245440 from the Numbermatics database.
Names of 13949245440
- Cardinal: 13949245440 can be written as Thirteen billion, nine hundred forty-nine million, two hundred forty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.394924544 × 1010
Factors of 13949245440
Divisors of 13949245440
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 90 96 104 108 117 120 128 130 135 144 156 160 180 192 195 208 216 234 240 256 260 270 288 312 320 351 360 384 390 416 432 468 480 512 520 540 576 585 624 640 702 720 768 780 832 864 936 960 1024 1040 1080 1152 1170 1248 1280 1404 1440 1536 1560 1664 1728 1755 1872 1920 2048 2080 2160 2304 2340 2496 2560 2808 2880 3072 3120 3328 3456 3510 3744 3840 3881 4160 4320 4608 4680 4992 5120 5616 5760 6144 6240 6656 6912 7020 7488 7680 7762 8320 8640 9216 9360 9984 10240 11232 11520 11643 12480 13312 13824 14040 14976 15360 15524 16640 17280 18432 18720 19405 19968 22464 23040 23286 24960 26624 27648 28080 29952 30720 31048 33280 34560 34929 37440 38810 39936 44928 46080 46572 49920 50453 55296 56160 58215 59904 62096 66560 69120 69858 74880 77620 79872 89856 92160 93144 99840 100906 104787 112320 116430 119808 124192 133120 138240 139716 149760 151359 155240 174645 179712 186288 199680 201812 209574 224640 232860 239616 248384 252265 276480 279432 299520 302718 310480 349290 359424 372576 399360 403624 419148 449280 454077 465720 496768 504530 523935 558864 599040 605436 620960 698580 718848 745152 756795 807248 838296 898560 908154 931440 993536 1009060 1047870 1117728 1198080 1210872 1241920 1362231 1397160 1490304 1513590 1614496 1676592 1797120 1816308 1862880 1987072 2018120 2095740 2235456 2270385 2421744 2483840 2724462 2794320 2980608 3027180 3228992 3353184 3594240 3632616 3725760 3974144 4036240 4191480 4470912 4540770 4843488 4967680 5448924 5588640 5961216 6054360 6457984 6706368 6811155 7265232 7451520 7948288 8072480 8382960 8941824 9081540 9686976 9935360 10897848 11177280 11922432 12108720 12915968 13412736 13622310 14530464 14903040 16144960 16765920 17883648 18163080 19373952 19870720 21795696 22354560 23844864 24217440 25831936 26825472 27244620 29060928 29806080 32289920 33531840 35767296 36326160 38747904 39741440 43591392 44709120 48434880 51663872 53650944 54489240 58121856 59612160 64579840 67063680 71534592 72652320 77495808 87182784 89418240 96869760 103327744 107301888 108978480 116243712 119224320 129159680 134127360 145304640 154991616 174365568 178836480 193739520 214603776 217956960 232487424 258319360 268254720 290609280 309983232 348731136 357672960 387479040 435913920 464974848 516638720 536509440 581218560 697462272 774958080 871827840 929949696 1073018880 1162437120 1394924544 1549916160 1743655680 2324874240 2789849088 3487311360 4649748480 6974622720 13949245440
- Sum of all divisors σ(n): 53413214400
- Sum of proper divisors (its aliquot sum) s(n): 39463968960
- 13949245440 is an abundant number, because the sum of its proper divisors (39463968960) is greater than itself. Its abundance is 25514723520
Bases of 13949245440
- Binary: 11001111110111000010011000000000002
- Hexadecimal: 0x33F709800
- Base-36: 6EP0QO0
Squares and roots of 13949245440
- 13949245440 squared (139492454402) is 194581448345360793600
- 13949245440 cubed (139492454403) is 2714264381040119595279581184000
-
The
square root of 13949245440 is 118106.9237597865 -
The
cube root of 13949245440 is 2407.2262205533
Scales and comparisons
How big is 13949245440?- 13,949,245,440 seconds is equal to 443 years, 28 weeks, 1 day, 14 hours, 24 minutes.
-
To count from 1 to 13,949,245,440 would take you about eight hundred eighty-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 13949245440 cubic inches would be around 200.6 feet tall.
Recreational maths with 13949245440
- 13949245440 backwards is 04454294931
- 13949245440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13949245440's digits is 45
- More coming soon!
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