42438957561
42,438,957,561 is an odd composite number composed of six prime numbers multiplied together.
42438957561 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 42438957561:
33 × 7 × 11 × 13 × 31 × 373
(3 × 3 × 3 × 7 × 11 × 13 × 31 × 37 × 37 × 37)See below for interesting mathematical facts about the number 42438957561 from the Numbermatics database.
Names of 42438957561
- Cardinal: 42438957561 can be written as Forty-two billion, four hundred thirty-eight million, nine hundred fifty-seven thousand, five hundred sixty-one.
Scientific notation
- Scientific notation: 4.2438957561 × 1010
Factors of 42438957561
Divisors of 42438957561
- Number of divisors d(n): 256
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Complete list of divisors:
1 3 7 9 11 13 21 27 31 33 37 39 63 77 91 93 99 111 117 143 189 217 231 259 273 279 297 333 341 351 403 407 429 481 651 693 777 819 837 999 1001 1023 1147 1209 1221 1287 1369 1443 1953 2079 2331 2387 2457 2821 2849 3003 3069 3367 3441 3627 3663 3861 4107 4329 4433 5291 5859 6993 7161 8029 8463 8547 9009 9207 9583 10101 10323 10881 10989 12321 12617 12987 13299 14911 15059 15873 17797 21483 24087 25389 25641 27027 28749 30303 30969 31031 36963 37037 37851 39897 42439 44733 45177 47619 50653 53391 64449 72261 76167 76923 86247 88319 90909 93093 104377 105413 111111 113553 119691 124579 127317 134199 135531 142857 151959 160173 164021 195767 216783 258741 264957 279279 297073 313131 316239 333333 340659 354571 373737 381951 402597 406593 455877 466829 480519 492063 551707 557183 587301 658489 794871 837837 891219 939393 948717 999999 1063713 1121211 1145853 1148147 1367631 1370369 1400487 1476189 1570243 1655121 1671549 1761903 1975467 2384613 2673657 2818179 2846151 3191139 3267803 3363633 3444441 3861949 3900281 4111107 4201461 4428567 4609423 4710729 4965363 5014647 5285709 5926401 6068777 7243379 8020971 9573417 9803409 10333323 10991701 11585847 11700843 12333321 12604383 13828269 14132187 14896089 15043941 17272673 17779203 18206331 20413159 21730137 29410227 30999969 32975103 34757541 35102529 36999963 41484807 42396561 42481439 50703653 51818019 54618993 61239477 65190411 88230681 98925309 104272623 105307587 120908711 124454421 127444317 142892113 152110959 155454057 163856979 183718431 195571233 224544749 296775927 362726133 382332951 428676339 456332877 466362171 551155293 673634247 1088178399 1146998853 1286029017 1368998631 1571813243 2020902741 3264535197 3858087051 4715439729 6062708223 14146319187 42438957561
- Sum of all divisors σ(n): 89559859200
- Sum of proper divisors (its aliquot sum) s(n): 47120901639
- 42438957561 is an abundant number, because the sum of its proper divisors (47120901639) is greater than itself. Its abundance is 4681944078
Bases of 42438957561
- Binary: 1001111000011000111100011001111110012
- Hexadecimal: 0x9E18F19F9
- Base-36: JHV2589
Squares and roots of 42438957561
- 42438957561 squared (424389575612) is 1801065118864359068721
- 42438957561 cubed (424389575613) is 76435326144081955032916001549481
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The
square root of 42438957561 is 206007.1784210443 -
The
cube root of 42438957561 is 3488.0944477739
Scales and comparisons
How big is 42438957561?- 42,438,957,561 seconds is equal to 1,349 years, 22 weeks, 1 day, 15 hours, 19 minutes, 21 seconds.
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To count from 1 to 42,438,957,561 would take you about two thousand, six hundred ninety-eight 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 42438957561 cubic inches would be around 290.7 feet tall.
Recreational maths with 42438957561
- 42438957561 backwards is 16575983424
- The number of decimal digits it has is: 11
- The sum of 42438957561's digits is 54
- More coming soon!
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