42491255520
42,491,255,520 is an even composite number composed of six prime numbers multiplied together.
42491255520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 42491255520:
25 × 3 × 5 × 72 × 239 × 7559
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 239 × 7559)See below for interesting mathematical facts about the number 42491255520 from the Numbermatics database.
Names of 42491255520
- Cardinal: 42491255520 can be written as Forty-two billion, four hundred ninety-one million, two hundred fifty-five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 4.249125552 × 1010
Factors of 42491255520
Divisors of 42491255520
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 70 80 84 96 98 105 112 120 140 147 160 168 196 210 224 239 240 245 280 294 336 392 420 478 480 490 560 588 672 717 735 784 840 956 980 1120 1176 1195 1434 1470 1568 1673 1680 1912 1960 2352 2390 2868 2940 3346 3360 3585 3824 3920 4704 4780 5019 5736 5880 6692 7170 7559 7648 7840 8365 9560 10038 11472 11711 11760 13384 14340 15118 16730 19120 20076 22677 22944 23422 23520 25095 26768 28680 30236 33460 35133 37795 38240 40152 45354 46844 50190 52913 53536 57360 58555 60472 66920 70266 75590 80304 90708 93688 100380 105826 113385 114720 117110 120944 133840 140532 151180 158739 160608 175665 181416 187376 200760 211652 226770 234220 241888 264565 267680 281064 302360 317478 351330 362832 370391 374752 401520 423304 453540 468440 529130 562128 604720 634956 702660 725664 740782 793695 803040 846608 907080 936880 1058260 1111173 1124256 1209440 1269912 1405320 1481564 1587390 1693216 1806601 1814160 1851955 1873760 2116520 2222346 2539824 2810640 2963128 3174780 3613202 3628320 3703910 4233040 4444692 5079648 5419803 5555865 5621280 5926256 6349560 7226404 7407820 8466080 8889384 9033005 10839606 11111730 11852512 12646207 12699120 14452808 14815640 17778768 18066010 21679212 22223460 25292414 25398240 27099015 28905616 29631280 35557536 36132020 37938621 43358424 44446920 50584828 54198030 57811232 59262560 63231035 72264040 75877242 86716848 88523449 88893840 101169656 108396060 126462070 144528080 151754484 173433696 177046898 177787680 189693105 202339312 216792120 252924140 265570347 289056160 303508968 354093796 379386210 404678624 433584240 442617245 505848280 531140694 607017936 708187592 758772420 867168480 885234490 1011696560 1062281388 1214035872 1327851735 1416375184 1517544840 1770468980 2023393120 2124562776 2655703470 2832750368 3035089680 3540937960 4249125552 5311406940 6070179360 7081875920 8498251104 10622813880 14163751840 21245627760 42491255520
- Sum of all divisors σ(n): 156372249600
- Sum of proper divisors (its aliquot sum) s(n): 113880994080
- 42491255520 is an abundant number, because the sum of its proper divisors (113880994080) is greater than itself. Its abundance is 71389738560
Bases of 42491255520
- Binary: 1001111001001010110100011010111000002
- Hexadecimal: 0x9E4AD1AE0
- Base-36: JIQ72LC
Squares and roots of 42491255520
- 42491255520 squared (424912555202) is 1805506795665930470400
- 42491255520 cubed (424912555203) is 76718250597737480176320196608000
-
The
square root of 42491255520 is 206134.0717106223 -
The
cube root of 42491255520 is 3489.5266643771
Scales and comparisons
How big is 42491255520?- 42,491,255,520 seconds is equal to 1,351 years, 4 weeks, 4 days, 22 hours, 32 minutes.
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To count from 1 to 42,491,255,520 would take you about two thousand, seven hundred two 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 42491255520 cubic inches would be around 290.8 feet tall.
Recreational maths with 42491255520
- 42491255520 backwards is 02555219424
- The number of decimal digits it has is: 11
- The sum of 42491255520's digits is 39
- More coming soon!
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