3990485658390
3,990,485,658,390 is an even composite number composed of seven prime numbers multiplied together.
3990485658390 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 3990485658390:
2 × 3 × 5 × 7 × 11 × 892 × 4672
(2 × 3 × 5 × 7 × 11 × 89 × 89 × 467 × 467)See below for interesting mathematical facts about the number 3990485658390 from the Numbermatics database.
Names of 3990485658390
- Cardinal: 3990485658390 can be written as Three trillion, nine hundred ninety billion, four hundred eighty-five million, six hundred fifty-eight thousand, three hundred ninety.
Scientific notation
- Scientific notation: 3.99048565839 × 1012
Factors of 3990485658390
Divisors of 3990485658390
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 77 89 105 110 154 165 178 210 231 267 330 385 445 462 467 534 623 770 890 934 979 1155 1246 1335 1401 1869 1958 2310 2335 2670 2802 2937 3115 3269 3738 4670 4895 5137 5874 6230 6538 6853 7005 7921 9345 9790 9807 10274 13706 14010 14685 15411 15842 16345 18690 19614 20559 23763 25685 29370 30822 32690 34265 35959 39605 41118 41563 47526 49035 51370 55447 68530 71918 77055 79210 83126 87131 98070 102795 107877 110894 118815 124689 154110 166341 174262 179795 205590 207815 215754 218089 237630 249378 261393 277235 290941 332682 359590 415630 435655 436178 457193 522786 539385 554470 581882 609917 623445 654267 831705 871310 872823 914386 1078770 1090445 1219834 1246890 1306965 1308534 1371579 1454705 1526623 1663410 1745646 1829751 2180890 2285965 2398979 2613930 2743158 2909410 3049585 3053246 3200351 3271335 3659502 3699107 4364115 4571930 4579869 4797958 6099170 6400702 6542670 6857895 7196937 7398214 7633115 8728230 9148755 9159738 9601053 11097321 11994895 13715790 14393874 15266230 16001755 16792853 18297510 18495535 19202106 19409921 22194642 22899345 23989790 25893749 32003510 33585706 35984685 36991070 38819842 40690177 45798690 48005265 50378559 51787498 55486605 58229763 71969370 77681247 81380354 83964265 96010530 97049605 100757118 110973210 116459526 122070531 129468745 135869447 155362494 167928530 194099210 203450885 213509131 244141062 251892795 258937490 271738894 284831239 291148815 388406235 406901770 407608341 427018262 503785590 569662478 582297630 610352655 640527393 679347235 776812470 815216682 854493717 1067545655 1220705310 1281054786 1358694470 1424156195 1494563917 1708987434 1727482969 2038041705 2135091310 2848312390 2989127834 3202636965 3454965938 4076083410 4272468585 4483691751 5182448907 6405273930 7472819585 8544937170 8637414845 8967383502 10364897814 12092380783 14945639170 17274829690 19002312659 22418458755 24184761566 25912244535 36277142349 38004625318 44836917510 51824489070 57006937977 60461903915 72554284698 95011563295 114013875954 120923807830 133016188613 181385711745 190023126590 266032377226 285034689885 362771423490 399048565839 570069379770 665080943065 798097131678 1330161886130 1995242829195 3990485658390
- Sum of all divisors σ(n): 12101945197824
- Sum of proper divisors (its aliquot sum) s(n): 8111459539434
- 3990485658390 is an abundant number, because the sum of its proper divisors (8111459539434) is greater than itself. Its abundance is 4120973881044
Bases of 3990485658390
- Binary: 1110100001000110110111101011101011000101102
- Hexadecimal: 0x3A11B7AEB16
- Base-36: 1EX7C4O46
Squares and roots of 3990485658390
- 3990485658390 squared (39904856583902) is 15923975789816271777392100
- 3990485658390 cubed (39904856583903) is 63544397013811405540741689685684719000
-
The
square root of 3990485658390 is 1997619.9984957099 -
The
cube root of 3990485658390 is 15861.4146310309
Scales and comparisons
How big is 3990485658390?- 3,990,485,658,390 seconds is equal to 126,885 years, 5 weeks, 1 day, 14 hours, 26 minutes, 30 seconds.
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To count from 1 to 3,990,485,658,390 would take you about three hundred seventeen thousand, two hundred twelve 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 3990485658390 cubic inches would be around 1321.8 feet tall.
Recreational maths with 3990485658390
- 3990485658390 backwards is 0938565840993
- The number of decimal digits it has is: 13
- The sum of 3990485658390's digits is 69
- More coming soon!
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