385030250
385,030,250 is an even composite number composed of five prime numbers multiplied together.
385030250 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 385030250:
2 × 53 × 11 × 19 × 7369
(2 × 5 × 5 × 5 × 11 × 19 × 7369)See below for interesting mathematical facts about the number 385030250 from the Numbermatics database.
Names of 385030250
- Cardinal: 385030250 can be written as Three hundred eighty-five million, thirty thousand, two hundred fifty.
Scientific notation
- Scientific notation: 3.8503025 × 108
Factors of 385030250
Divisors of 385030250
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 5 10 11 19 22 25 38 50 55 95 110 125 190 209 250 275 418 475 550 950 1045 1375 2090 2375 2750 4750 5225 7369 10450 14738 26125 36845 52250 73690 81059 140011 162118 184225 280022 368450 405295 700055 810590 921125 1400110 1540121 1842250 2026475 3080242 3500275 4052950 7000550 7700605 10132375 15401210 17501375 20264750 35002750 38503025 77006050 192515125 385030250
- Sum of all divisors σ(n): 827798400
- Sum of proper divisors (its aliquot sum) s(n): 442768150
- 385030250 is an abundant number, because the sum of its proper divisors (442768150) is greater than itself. Its abundance is 57737900
Bases of 385030250
- Binary: 101101111001100011000011010102
- Hexadecimal: 0x16F3186A
- Base-36: 6D8J8Q
Squares and roots of 385030250
- 385030250 squared (3850302502) is 148248293415062500
- 385030250 cubed (3850302503) is 57080077475674868140625000
-
The
square root of 385030250 is 19622.1876965847 -
The
cube root of 385030250 is 727.4976873923
Scales and comparisons
How big is 385030250?- 385,030,250 seconds is equal to 12 years, 12 weeks, 4 days, 8 hours, 50 minutes, 50 seconds.
-
To count from 1 to 385,030,250 would take you about eighteen 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 385030250 cubic inches would be around 60.6 feet tall.
Recreational maths with 385030250
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