42985397172640
42,985,397,172,640 is an even composite number composed of four prime numbers multiplied together.
42985397172640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 42985397172640:
25 × 5 × 134 × 30672
(2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 13 × 13 × 3067 × 3067)See below for interesting mathematical facts about the number 42985397172640 from the Numbermatics database.
Names of 42985397172640
- Cardinal: 42985397172640 can be written as Forty-two trillion, nine hundred eighty-five billion, three hundred ninety-seven million, one hundred seventy-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 4.298539717264 × 1013
Factors of 42985397172640
Divisors of 42985397172640
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 169 208 260 338 416 520 676 845 1040 1352 1690 2080 2197 2704 3067 3380 4394 5408 6134 6760 8788 10985 12268 13520 15335 17576 21970 24536 27040 28561 30670 35152 39871 43940 49072 57122 61340 70304 79742 87880 98144 114244 122680 142805 159484 175760 199355 228488 245360 285610 318968 351520 398710 456976 490720 518323 571220 637936 797420 913952 1036646 1142440 1275872 1594840 2073292 2284880 2591615 3189680 4146584 4569760 5183230 6379360 6738199 8293168 9406489 10366460 13476398 16586336 18812978 20732920 26952796 33690995 37625956 41465840 47032445 53905592 67381990 75251912 82931680 87596587 94064890 107811184 122284357 134763980 150503824 175193174 188129780 215622368 244568714 269527960 301007648 350386348 376259560 437982935 489137428 539055920 611421785 700772696 752519120 875965870 978274856 1078111840 1222843570 1401545392 1505038240 1589696641 1751931740 1956549712 2445687140 2803090784 3179393282 3503863480 3913099424 4891374280 6358786564 7007726960 7948483205 9782748560 12717573128 14015453920 15896966410 19565497120 20666056333 25435146256 31793932820 41332112666 50870292512 63587865640 82664225332 103330281665 127175731280 165328450664 206660563330 254351462560 268658732329 330656901328 413321126660 537317464658 661313802656 826642253320 1074634929316 1343293661645 1653284506640 2149269858632 2686587323290 3306569013280 4298539717264 5373174646580 8597079434528 10746349293160 21492698586320 42985397172640
- Sum of all divisors σ(n): 110051336985786
- Sum of proper divisors (its aliquot sum) s(n): 67065939813146
- 42985397172640 is an abundant number, because the sum of its proper divisors (67065939813146) is greater than itself. Its abundance is 24080542640506
Bases of 42985397172640
- Binary: 10011100011000010100010101010000111001101000002
- Hexadecimal: 0x2718515439A0
- Base-36: F8J7VMJZ4
Squares and roots of 42985397172640
- 42985397172640 squared (429853971726402) is 1847744370089606905964569600
- 42985397172640 cubed (429853971726403) is 79426025621811266479098428435854495744000
-
The
square root of 42985397172640 is 6556324.9746058195 -
The
cube root of 42985397172640 is 35030.0143008123
Scales and comparisons
How big is 42985397172640?- 42,985,397,172,640 seconds is equal to 1,366,802 years, 34 weeks, 4 days, 23 hours, 30 minutes, 40 seconds.
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To count from 1 to 42,985,397,172,640 would take you about three million, four hundred seventeen thousand and six 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 42985397172640 cubic inches would be around 2919.2 feet tall.
Recreational maths with 42985397172640
- 42985397172640 backwards is 04627179358924
- The number of decimal digits it has is: 14
- The sum of 42985397172640's digits is 67
- More coming soon!
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