313638939 is an odd 9-digits composite number following 313638938
and preceding 313638940 . In scientific notation, it is written as 3.13638939 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 208833768 positive integers (up to 313638939) that are relatively prime to 313638939.
313638939 has 16 divisors, whose sum is 465225600
The reverse of 313638939 is 939836313
Previous prime number is 859
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred thirteen million six hundred thirty-eight thousand nine hundred thirty-nine
Scientific notation
3.13638939 × 10^8
Engineering notation
3.13638939 × 10^6
Prime Factorization
9 × 3 × 859 × 13523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
313638939
Product of the distinct prime numbers
The prime factorization of 313638939 is 9 × 3 × 859 × 13523.
Since it has a total of 4 prime factors.
2 , 7 , 96 , 87 , 484 , 989 , 2538 , 3205 , 19243 , 27736 , 219811 , 770103 , 1720077 , 2464937 , 4772132 , 72730697 , 322346513 , 896428526 , 7536584640 , 2199832108
n×2
627277878
n×3
940916817
n×4
1254555756
n×5
1568194695
n÷2
156819469.5
n÷3
104546313
n÷3
78409734.75
n÷5
62727787.8
n2
98369384057045721
n3
3.0852469245735E+25
n4
9.6765357197626E+33
n5
3.0349383963419E+42
2 √n
17709.854290761
3 √n
679.42781957239
4 √n
133.07837649581
5 √n
50.036393031316
1 , 3 , 9 , 27 , 859 , 2577 , 7731 , 13523 , 23193 , 40569 , 121707 , 365121 , 11616257 , 34848771 , 104546313 , 313638939
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-313638938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 313638939 can be divided by 16 positive divisors.
The sum of these divisors (counting 313638939) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010101100011100000000011011
3
Ternary
210212011111202000
4
Quaternary
102230130000123
5
Quinary
1120242421224
6
Senary
51042212043
8
Octal
2254340033
10
Decimal
313638939
12
Duodecimal
89054023
16
Hexadecimal
12b1c01b
20
Vigesimal
4i04h6j
36
Base36
56qdcr
md5
6f3d8a55b207f87fc8ca385d42191724
sha1
f681a0f3c2026a9b1187d386fe52afab716d90c6
sha256
45e87134cbd39d687df4a86c499884fec3881650020bfe13fc1f4f91e51a192f
sha512
40c6caf99939cf8ebf0ae2982a41c028a32f7f731b912b74bb5feebf1081a218d5cc48a14b128a921b534a6b86bc9a29c8bbc9a5cdeea85e1788489bba5735a8
ripemd-160
acabc38ae8ed0dd14bb44a769fce48445cb25743
Diameter
627277878
Circumference
1970651573.2842
Area
3.0903653429177E+17
Volume
1.2923452097001E+26
Surface area
1.2361461371671E+18
Circumference
1970651573.2842
Perimeter
1254555756
Area
98369384057045721
Diagonal
443552441.22211
Surface area
590216304342274326
Volume
3.0852469245735E+25
Space diagonal
543238577.58
Perimeter
940916817
Area
4.2595192774015E+16
Altitude
271619288.79
Surface area
4.2595192774015E+16
Volume
3.6359983700015E+24
Height
147850813.7407