13438557660
13,438,557,660 is an even composite number composed of seven prime numbers multiplied together.
13438557660 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 13438557660:
22 × 3 × 5 × 112 × 292 × 31 × 71
(2 × 2 × 3 × 5 × 11 × 11 × 29 × 29 × 31 × 71)See below for interesting mathematical facts about the number 13438557660 from the Numbermatics database.
Names of 13438557660
- Cardinal: 13438557660 can be written as Thirteen billion, four hundred thirty-eight million, five hundred fifty-seven thousand, six hundred sixty.
Scientific notation
- Scientific notation: 1.343855766 × 1010
Factors of 13438557660
Divisors of 13438557660
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 20 22 29 30 31 33 44 55 58 60 62 66 71 87 93 110 116 121 124 132 142 145 155 165 174 186 213 220 242 284 290 310 319 330 341 348 355 363 372 426 435 465 484 580 605 620 638 660 682 710 726 781 841 852 870 899 930 957 1023 1065 1210 1276 1364 1420 1452 1562 1595 1682 1705 1740 1798 1815 1860 1914 2046 2059 2130 2201 2343 2420 2523 2697 3124 3190 3364 3410 3509 3596 3630 3751 3828 3905 4092 4118 4205 4260 4402 4495 4686 4785 5046 5115 5394 6177 6380 6603 6820 7018 7260 7502 7810 8236 8410 8591 8804 8990 9251 9372 9570 9889 10092 10230 10295 10527 10788 11005 11253 11715 12354 12615 13206 13485 14036 15004 15620 16820 17182 17545 17980 18502 18755 19140 19778 20460 20590 21054 22010 22506 22649 23430 24211 24708 25230 25773 26071 26412 26970 27753 29667 30885 33015 34364 35090 37004 37510 39556 41180 42108 42955 44020 45012 45298 46255 46860 48422 49445 50460 51546 52142 52635 53940 55506 56265 59334 59711 61770 63829 66030 67947 70180 72633 75020 78213 85910 90596 92510 96844 98890 101761 103092 104284 105270 108779 111012 112530 113245 118668 119422 121055 123540 127658 128865 130355 132060 135894 138765 145266 148335 156426 171820 179133 185020 191487 197780 203522 210540 217558 225060 226490 238844 242110 249139 255316 257730 260710 266321 271788 277530 286781 290532 296670 298555 305283 312852 319145 326337 339735 358266 363165 382974 391065 407044 435116 452980 484220 498278 508805 515460 521420 532642 543895 555060 573562 593340 597110 610566 638290 652674 656821 679470 702119 716532 726330 747417 765948 782130 798963 860343 895665 957435 996556 1017610 1065284 1087790 1147124 1194220 1221132 1245695 1276580 1305348 1313642 1331605 1358940 1404238 1433905 1452660 1494834 1526415 1564260 1597926 1631685 1720686 1791330 1851041 1914870 1970463 2035220 2106357 2175580 2491390 2627284 2663210 2808476 2867810 2989668 3052830 3154591 3195852 3263370 3284105 3441372 3510595 3582660 3702082 3737085 3829740 3940926 3994815 4212714 4301715 4982780 5326420 5553123 5735620 6105660 6309182 6526740 6568210 7021190 7225031 7404164 7474170 7723309 7881852 7989630 8425428 8603430 9255205 9463773 9852315 10531785 11106246 12618364 13136420 14042380 14450062 14948340 15446618 15772955 15979260 17206860 18510410 18927546 19704630 20361451 21063570 21675093 22212492 23169927 27765615 28900124 30893236 31545910 36125155 37020820 37855092 38616545 39409260 40722902 42127140 43350186 46339854 47318865 55531230 61084353 63091820 72250310 77233090 81445804 86700372 92679708 94637730 101807255 108375465 111062460 115849635 122168706 144500620 154466180 189275460 203614510 216750930 223975961 231699270 244337412 305421765 407229020 433501860 447951922 463398540 610843530 671927883 895903844 1119879805 1221687060 1343855766 2239759610 2687711532 3359639415 4479519220 6719278830 13438557660
- Sum of all divisors σ(n): 44839581696
- Sum of proper divisors (its aliquot sum) s(n): 31401024036
- 13438557660 is an abundant number, because the sum of its proper divisors (31401024036) is greater than itself. Its abundance is 17962466376
Bases of 13438557660
- Binary: 11001000010000000000011101110111002
- Hexadecimal: 0x321001DDC
- Base-36: 668YXGC
Squares and roots of 13438557660
- 13438557660 squared (134385576602) is 180594831981144675600
- 13438557660 cubed (134385576603) is 2426934062676624755852595096000
-
The
square root of 13438557660 is 115924.7931203675 -
The
cube root of 13438557660 is 2377.4837269079
Scales and comparisons
How big is 13438557660?- 13,438,557,660 seconds is equal to 427 years, 15 weeks, 5 days, 20 hours, 41 minutes.
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To count from 1 to 13,438,557,660 would take you about eight hundred fifty-four 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 13438557660 cubic inches would be around 198.1 feet tall.
Recreational maths with 13438557660
- 13438557660 backwards is 06675583431
- The number of decimal digits it has is: 11
- The sum of 13438557660's digits is 48
- More coming soon!
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The information we have on file for 13438557660 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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