42189634728605
42,189,634,728,605 is an odd composite number composed of five prime numbers multiplied together.
42189634728605 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 42189634728605:
5 × 72 × 132 × 1372 × 2332
(5 × 7 × 7 × 13 × 13 × 137 × 137 × 233 × 233)See below for interesting mathematical facts about the number 42189634728605 from the Numbermatics database.
Names of 42189634728605
- Cardinal: 42189634728605 can be written as Forty-two trillion, one hundred eighty-nine billion, six hundred thirty-four million, seven hundred twenty-eight thousand, six hundred five.
Scientific notation
- Scientific notation: 4.2189634728605 × 1013
Factors of 42189634728605
Divisors of 42189634728605
- Number of divisors d(n): 162
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Complete list of divisors:
1 5 7 13 35 49 65 91 137 169 233 245 455 637 685 845 959 1165 1183 1631 1781 3029 3185 4795 5915 6713 8155 8281 8905 11417 12467 15145 18769 21203 23153 31921 33565 39377 41405 54289 57085 62335 87269 93845 106015 115765 131383 148421 159605 162071 196885 223447 243997 271445 275639 380023 414973 436345 656915 705757 742105 810355 919681 1117235 1134497 1219985 1378195 1564129 1707979 1900115 1929473 2074865 2660161 2904811 3171961 3528785 4373177 4598405 4940299 5394649 5672485 7437593 7820645 8539895 9174841 9647365 11955853 13300805 14524055 15859805 20333677 21865885 22203727 24701495 26973245 30612239 34582093 37187965 37762543 45874205 52063151 56851301 59779265 64223887 96688709 101668385 111018635 153061195 155426089 172910465 188812715 214285673 260315755 264337801 284256505 321119435 364442057 397959107 449567209 483443545 676820963 739066913 777130445 1018950241 1071428365 1256953217 1321689005 1822210285 1989795535 2247836045 2785713749 3384104815 3695334565 4737746741 5094751205 5173468391 6284766085 7132651687 8798672519 13246353133 13928568745 23688733705 25867341955 35663258435 36214278737 43993362595 49928561809 61590707633 66231765665 92724471931 172202590729 181071393685 249642809045 307953538165 463622359655 649071303517 861012953645 1205418135103 3245356517585 6027090675515 8437926945721 42189634728605
- Sum of all divisors σ(n): 64517802069546
- Sum of proper divisors (its aliquot sum) s(n): 22328167340941
- 42189634728605 is a deficient number, because the sum of its proper divisors (22328167340941) is less than itself. Its deficiency is 19861467387664
Bases of 42189634728605
- Binary: 10011001011111000010100011000011110010100111012
- Hexadecimal: 0x265F0A30F29D
- Base-36: EYDNF7OGT
Squares and roots of 42189634728605
- 42189634728605 squared (421896347286052) is 1779965278533113092005246025
- 42189634728605 cubed (421896347286053) is 75096084930911699997928520275187130045125
-
The
square root of 42189634728605 is 6495354.8577891417 -
The
cube root of 42189634728605 is 34812.5034144859
Scales and comparisons
How big is 42189634728605?- 42,189,634,728,605 seconds is equal to 1,341,499 years, 45 weeks, 6 days, 12 hours, 10 minutes, 5 seconds.
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To count from 1 to 42,189,634,728,605 would take you about three million, three hundred fifty-three thousand, seven hundred forty-nine 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 42189634728605 cubic inches would be around 2901 feet tall.
Recreational maths with 42189634728605
- 42189634728605 backwards is 50682743698124
- 42189634728605 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 42189634728605's digits is 65
- More coming soon!
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