331279420 is an even 9-digits composite number following 331279419
and preceding 331279421 . In scientific notation, it is written as 3.31279420 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 131666496 positive integers (up to 331279420) that are relatively prime to 331279420.
331279420 has 24 divisors, whose sum is 700124544
The reverse of 331279420 is 024972133
Previous prime number is 157
Is Prime? no Number parity even Number length 9 Sum of Digits 31 Digital Root 4
Name
three hundred thirty-one million two hundred seventy-nine thousand four hundred twenty
Scientific notation
3.31279420 × 10^8
Engineering notation
3.31279420 × 10^6
Prime Factorization
2 × 2 × 5 × 157 × 105503
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
165639710 Product of the distinct prime numbers
The prime factorization of 331279420 is 2 × 2 × 5 × 157 × 105503.
Since it has a total of 5 prime factors.
2 , 7 , 2 , 30 , 842 , 26 , 2383 , 6541 , 605 , 31234 , 356344 , 872684 , 3483314 , 5501549 , 41129538 , 9258683 , 369494211 , 304592071 , 2780454788 , 5790843828
n×2
662558840
n×3
993838260
n×4
1325117680
n×5
1656397100
n÷2
165639710
n÷3
110426473.33333
n÷3
82819855
n÷5
66255884
n2
109746054115536400
n3
3.6356609154684E+25
n4
1.204419639393E+34
n5
3.9899943957473E+42
2 √n18201.082934815
3 √n691.93423534421
4 √n134.91138919607
5 √n50.586996104523
1 , 2 , 4 , 5 , 10 , 20 , 157 , 314 , 628 , 785 , 1570 , 3140 , 105503 , 211006 , 422012 , 527515 , 1055030 , 2110060 , 16563971 , 33127942 , 66255884 , 82819855 , 165639710 , 331279420
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-331279419 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 331279420 can be divided by 24 positive divisors.
The sum of these divisors (counting 331279420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011101111101110110000111100
3
Ternary
212002100201221011
4
Quaternary
103233232300330
5
Quinary
1134301420140
6
Senary
52512245004
8
Octal
2357566074
10
Decimal
331279420
12
Duodecimal
92b40764
16
Hexadecimal
13beec3c
20
Vigesimal
53a9ib0
36
Base36
5h8gu4
md5
1c965d03e5c76d0c46c6511480741694
sha1
41a94db3d920fc880d421505914a373eefcc24e7
sha256
8047f7c01c789a5c48834a7f69661a1da02c8d2325132a19e7ccd65ba6871e8e
sha512
61cf309848c66fab729e5b4057855f1a9ae85a1ad069a40b9212ad43de1c5280823daf07589218cc39a037082f9e9bd6229133340ecbdc058839646ca76314e8
ripemd-160
e8ed3e28579d58fb7e3dac77f28bc7daecf1aeb9
Diameter
662558840
Circumference
2081489984.315
Area
3.4477739736984E+17
Volume
1.5229020830639E+26
Surface area
1.3791095894793E+18
Circumference
2081489984.315
Perimeter
1325117680
Area
109746054115536400
Diagonal
468499848.69909
Surface area
658476324693218400
Volume
3.6356609154684E+25
Space diagonal
573792786.94195
Perimeter
993838260
Area
4.7521435414578E+16
Altitude
286896393.47097
Surface area
4.7521435414578E+16
Volume
4.2846674790376E+24
Height
156166616.23303