161238007521496160
161,238,007,521,496,160 is an even composite number composed of five prime numbers multiplied together.
161238007521496160 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 161238007521496160:
25 × 5 × 61 × 983 × 16805989477
(2 × 2 × 2 × 2 × 2 × 5 × 61 × 983 × 16805989477)See below for interesting mathematical facts about the number 161238007521496160 from the Numbermatics database.
Names of 161238007521496160
- Cardinal: 161238007521496160 can be written as One hundred sixty-one quadrillion, two hundred thirty-eight trillion, seven billion, five hundred twenty-one million, four hundred ninety-six thousand, one hundred sixty.
Scientific notation
- Scientific notation: 1.6123800752149616 × 1017
Factors of 161238007521496160
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 9
- Sum of prime factors: 16805990528
Divisors of 161238007521496160
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 61 80 122 160 244 305 488 610 976 983 1220 1952 1966 2440 3932 4880 4915 7864 9760 9830 15728 19660 31456 39320 59963 78640 119926 157280 239852 299815 479704 599630 959408 1199260 1918816 2398520 4797040 9594080 16805989477 33611978954 67223957908 84029947385 134447915816 168059894770 268895831632 336119789540 537791663264 672239579080 1025165358097 1344479158160 2050330716194 2688958316320 4100661432388 5125826790485 8201322864776 10251653580970 16402645729552 16520287655891 20503307161940 32805291459104 33040575311782 41006614323880 66081150623564 82013228647760 82601438279455 132162301247128 164026457295520 165202876558910 264324602494256 330405753117820 528649204988512 660811506235640 1007737547009351 1321623012471280 2015475094018702 2643246024942560 4030950188037404 5038687735046755 8061900376074808 10077375470093510 16123800752149616 20154750940187020 32247601504299232 40309501880374040 80619003760748080 161238007521496160
- Sum of all divisors σ(n): 387563326695905472
- Sum of proper divisors (its aliquot sum) s(n): 226325319174409312
- 161238007521496160 is an abundant number, because the sum of its proper divisors (226325319174409312) is greater than itself. Its abundance is 65087311652913152
Bases of 161238007521496160
- Binary: 10001111001101010100011101000100101001110001001100011000002
- Hexadecimal: 0x23CD51D129C4C60
- Base-36: 183M3Q30B8M8
Squares and roots of 161238007521496160
- 161238007521496160 squared (1612380075214961602) is 25997695069502052265064484894745600
- 161238007521496160 cubed (1612380075214961603) is 4191816553157935537225086639260816341007034576896000
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The
square root of 161238007521496160 is 401544527.4455825029 -
The
cube root of 161238007521496160 is 544280.1229976307
Scales and comparisons
How big is 161238007521496160?- 161,238,007,521,496,160 seconds is equal to 5,126,869,897 years, 14 weeks, 3 days, 21 hours, 49 minutes, 20 seconds.
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To count from 1 to 161,238,007,521,496,160 would take you about fifteen billion, three hundred eighty million, six hundred nine thousand, six hundred ninety-one 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 161238007521496160 cubic inches would be around 45356.7 feet tall.
Recreational maths with 161238007521496160
- 161238007521496160 backwards is 061694125700832161
- The number of decimal digits it has is: 18
- The sum of 161238007521496160's digits is 62
- More coming soon!
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