122293990
122,293,990 is an even composite number composed of six prime numbers multiplied together.
122293990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 122293990:
2 × 5 × 7 × 13 × 23 × 5843
See below for interesting mathematical facts about the number 122293990 from the Numbermatics database.
Names of 122293990
- Cardinal: 122293990 can be written as One hundred twenty-two million, two hundred ninety-three thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.2229399 × 108
Factors of 122293990
Divisors of 122293990
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 5 7 10 13 14 23 26 35 46 65 70 91 115 130 161 182 230 299 322 455 598 805 910 1495 1610 2093 2990 4186 5843 10465 11686 20930 29215 40901 58430 75959 81802 134389 151918 204505 268778 379795 409010 531713 671945 759590 940723 1063426 1343890 1747057 1881446 2658565 3494114 4703615 5317130 8735285 9407230 12229399 17470570 24458798 61146995 122293990
- Sum of all divisors σ(n): 282756096
- Sum of proper divisors (its aliquot sum) s(n): 160462106
- 122293990 is an abundant number, because the sum of its proper divisors (160462106) is greater than itself. Its abundance is 38168116
Bases of 122293990
- Binary: 1110100101000001110111001102
- Hexadecimal: 0x74A0EE6
- Base-36: 20T6NA
Squares and roots of 122293990
- 122293990 squared (1222939902) is 14955819990120100
- 122293990 cubed (1222939903) is 1829006900313547608199000
-
The
square root of 122293990 is 11058.6613113885 -
The
cube root of 122293990 is 496.3656334325
Scales and comparisons
How big is 122293990?- 122,293,990 seconds is equal to 3 years, 46 weeks, 1 day, 10 hours, 33 minutes, 10 seconds.
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To count from 1 to 122,293,990 would take you about 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 122293990 cubic inches would be around 41.4 feet tall.
Recreational maths with 122293990
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