428425320
428,425,320 is an even composite number composed of five prime numbers multiplied together.
428425320 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 428425320:
23 × 3 × 5 × 73 × 48907
(2 × 2 × 2 × 3 × 5 × 73 × 48907)See below for interesting mathematical facts about the number 428425320 from the Numbermatics database.
Names of 428425320
- Cardinal: 428425320 can be written as Four hundred twenty-eight million, four hundred twenty-five thousand, three hundred twenty.
Scientific notation
- Scientific notation: 4.2842532 × 108
Factors of 428425320
Divisors of 428425320
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 73 120 146 219 292 365 438 584 730 876 1095 1460 1752 2190 2920 4380 8760 48907 97814 146721 195628 244535 293442 391256 489070 586884 733605 978140 1173768 1467210 1956280 2934420 3570211 5868840 7140422 10710633 14280844 17851055 21421266 28561688 35702110 42842532 53553165 71404220 85685064 107106330 142808440 214212660 428425320
- Sum of all divisors σ(n): 1302909120
- Sum of proper divisors (its aliquot sum) s(n): 874483800
- 428425320 is an abundant number, because the sum of its proper divisors (874483800) is greater than itself. Its abundance is 446058480
Bases of 428425320
- Binary: 110011000100101000000011010002
- Hexadecimal: 0x19894068
- Base-36: 732N3C
Squares and roots of 428425320
- 428425320 squared (4284253202) is 183548254817102400
- 428425320 cubed (4284253203) is 78636719805458637192768000
-
The
square root of 428425320 is 20698.4376221973 -
The
cube root of 428425320 is 753.8617528035
Scales and comparisons
How big is 428425320?- 428,425,320 seconds is equal to 13 years, 32 weeks, 2 days, 15 hours, 2 minutes.
-
To count from 1 to 428,425,320 would take you about twenty 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 428425320 cubic inches would be around 62.8 feet tall.
Recreational maths with 428425320
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