308157085 is an odd 9-digits composite number following 308157084
and preceding 308157086 . In scientific notation, it is written as 3.08157085 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 246525664 positive integers (up to 308157085) that are relatively prime to 308157085.
308157085 has 4 divisors, whose sum is 369788508
The reverse of 308157085 is 580751803
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred eight million one hundred fifty-seven thousand eighty-five
Scientific notation
3.08157085 × 10^8
Engineering notation
3.08157085 × 10^6
Prime Factorization
5 × 61631417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
308157085
Product of the distinct prime numbers
The prime factorization of 308157085 is 5 × 61631417.
Since it has a total of 2 prime factors.
1 , 5 , 53 , 16 , 540 , 199 , 5337 , 1089 , 54858 , 66796 , 339474 , 748358 , 1355301 , 1135908 , 73262263 , 48090657 , 139716668 , 476634496 , 4333814195 , 9237303999
n×2
616314170
n×3
924471255
n×4
1232628340
n×5
1540785425
n÷2
154078542.5
n÷3
102719028.33333
n÷3
77039271.25
n÷5
61631417
n2
94960789035697225
n3
2.926283993854E+25
n4
9.0175514542822E+33
n5
2.7788223699891E+42
2 √n
17554.40357859
3 √n
675.44613213907
4 √n
132.49303218883
5 √n
49.860247671993
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-308157084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 308157085 can be divided by 4 positive divisors.
The sum of these divisors (counting 308157085) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010010111100001101010011101
3
Ternary
210110212000001101
4
Quaternary
102113201222131
5
Quinary
1112342011320
6
Senary
50324513101
8
Octal
2227415235
10
Decimal
308157085
12
Duodecimal
8724b791
16
Hexadecimal
125e1a9d
20
Vigesimal
4g5jce5
36
Base36
53gvj1
md5
221048517093ca31805d6f6044531fce
sha1
642135fc38c9ed73e8679d8f0f2ec4bb6257cc9d
sha256
f3d40ea7061b2e2c323efcce7bcf0ce2a6a59e867738b28e60faf9b5fb4ad03b
sha512
23e35ad70bef9d87de3c36588a98c11a396a6a299bb9a400aae3586d8e96e6c8f771f020a4bb15f261395908b2edb89e2af0f32cb24ebf02e109792a0bd52e77
ripemd-160
241914b29d3a9375a50f22c27ec6f4c51233f7ec
Diameter
616314170
Circumference
1936208068.7753
Area
2.9832811721364E+17
Volume
1.2257589729879E+26
Surface area
1.1933124688545E+18
Circumference
1936208068.7753
Perimeter
1232628340
Area
94960789035697225
Diagonal
435799928.94836
Surface area
569764734214183350
Volume
2.926283993854E+25
Space diagonal
533743727.93232
Perimeter
924471255
Area
4.1119227834164E+16
Altitude
266871863.96616
Surface area
4.1119227834164E+16
Volume
3.4486587595531E+24
Height
145266642.98279