42389821100
42,389,821,100 is an even composite number composed of six prime numbers multiplied together.
42389821100 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 42389821100:
22 × 52 × 113 × 23 × 61 × 227
(2 × 2 × 5 × 5 × 11 × 11 × 11 × 23 × 61 × 227)See below for interesting mathematical facts about the number 42389821100 from the Numbermatics database.
Names of 42389821100
- Cardinal: 42389821100 can be written as Forty-two billion, three hundred eighty-nine million, eight hundred twenty-one thousand, one hundred.
Scientific notation
- Scientific notation: 4.23898211 × 1010
Factors of 42389821100
Divisors of 42389821100
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 10 11 20 22 23 25 44 46 50 55 61 92 100 110 115 121 122 220 227 230 242 244 253 275 305 454 460 484 506 550 575 605 610 671 908 1012 1100 1135 1150 1210 1220 1265 1331 1342 1403 1525 2270 2300 2420 2497 2530 2662 2684 2783 2806 3025 3050 3355 4540 4994 5060 5221 5324 5566 5612 5675 6050 6100 6325 6655 6710 7015 7381 9988 10442 11132 11350 12100 12485 12650 13310 13420 13847 13915 14030 14762 15433 16775 20884 22700 24970 25300 26105 26620 27467 27694 27830 28060 29524 30613 30866 33275 33550 35075 36905 49940 52210 54934 55388 55660 57431 61226 61732 62425 66550 67100 69235 69575 70150 73810 77165 81191 104420 109868 114862 122452 124850 130525 133100 137335 138470 139150 140300 147620 152317 153065 154330 162382 169763 184525 229724 249700 261050 274670 276940 278300 287155 302137 304634 306130 308660 318481 324764 339526 346175 369050 385825 405955 522100 549340 574310 604274 609268 612260 631741 636962 679052 686675 692350 738100 761585 765325 771650 811910 848815 1148620 1208548 1263482 1273924 1373350 1384700 1435775 1510685 1523170 1530650 1543300 1592405 1623820 1675487 1697630 1867393 2029775 2526964 2746700 2871550 3021370 3046340 3061300 3158705 3184810 3350974 3395260 3503291 3734786 3807925 4059550 4244075 5743100 6042740 6317410 6369620 6701948 6949151 7006582 7469572 7553425 7615850 7962025 8119100 8377435 8488150 9336965 12634820 13898302 14013164 15106850 15231700 15793525 15924050 16754870 16976300 17516455 18430357 18673930 27796604 30213700 31587050 31848100 33509740 34745755 35032910 36860714 37347860 38536201 41887175 46684825 63174100 69491510 70065820 73721428 77072402 83774350 87582275 92151785 93369650 138983020 154144804 167548700 173728775 175164550 184303570 186739300 192681005 347457550 350329100 368607140 385362010 423898211 460758925 694915100 770724020 847796422 921517850 963405025 1695592844 1843035700 1926810050 2119491055 3853620100 4238982110 8477964220 10597455275 21194910550 42389821100
- Sum of all divisors σ(n): 107780101632
- Sum of proper divisors (its aliquot sum) s(n): 65390280532
- 42389821100 is an abundant number, because the sum of its proper divisors (65390280532) is greater than itself. Its abundance is 23000459432
Bases of 42389821100
- Binary: 1001110111101010000101010110101011002
- Hexadecimal: 0x9DEA156AC
- Base-36: JH1SZAK
Squares and roots of 42389821100
- 42389821100 squared (423898211002) is 1796896932890005210000
- 42389821100 cubed (423898211003) is 76170139520346026829967931000000
-
The
square root of 42389821100 is 205887.8847819851 -
The
cube root of 42389821100 is 3486.7477385535
Scales and comparisons
How big is 42389821100?- 42,389,821,100 seconds is equal to 1,347 years, 44 weeks, 6 days, 22 hours, 18 minutes, 20 seconds.
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To count from 1 to 42,389,821,100 would take you about two thousand, six hundred ninety-five 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 42389821100 cubic inches would be around 290.6 feet tall.
Recreational maths with 42389821100
- 42389821100 backwards is 00112898324
- The number of decimal digits it has is: 11
- The sum of 42389821100's digits is 38
- More coming soon!
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