20160931 (number)

20160931 is an odd 8-digits composite number following 20160930 and preceding 20160932. In scientific notation, it is written as 2.0160931 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 17203968 positive integers (up to 20160931) that are relatively prime to 20160931.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty thousand nine hundred thirty-one

Notation

Scientific notation 2.0160931 × 10^7
Engineering notation 2.0160931 × 10^6

Prime Factorization of 20160931

Prime Factorization 7 × 229 × 12577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20160931
Product of the distinct prime numbers

The prime factorization of 20160931 is 7 × 229 × 12577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20160931)

Multiplication

n×y
n×2 40321862
n×3 60482793
n×4 80643724
n×5 100804655

Division

n÷y
n÷2 10080465.5
n÷3 6720310.3333333
n÷3 5040232.75
n÷5 4032186.2

Exponentiation

ny
n2 406463138786761
n3 8.1946752951233E+21
n4 1.6521228319239E+29
n5 3.3308334417941E+36

Nth Root

y√n
2√n 4490.0925380219
3√n 272.16787413036
4√n 67.008152772793
5√n 28.900284406674

Divisors of 20160931

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20160930
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20160931 can be divided by 8 positive divisors. The sum of these divisors (counting 20160931) is 1, the average is 0.125.

Base conversion 20160931

Base System Value
2 Binary 1001100111010000110100011
3 Ternary 1101221021121011
4 Quaternary 1030322012203
5 Quinary 20130122211
6 Senary 2000041351
8 Octal 114720643
10 Decimal 20160931
12 Duodecimal 6903257
16 Hexadecimal 133a1a3
20 Vigesimal 66026b
36 Base36 c049v

Cryptographic Hash Functions

md5 18997d197be080d4814328635e91ad5a
sha1 2d7792f46c7165617e754dc728b6a5b9e2cab5e0
sha256 d3963d6031fde1b786b4c3c709787a6104cd63cd2ccb5e46fc04c49b8eff445d
sha512 6b704971fa271726b3f50e4dbb3c44108c26523bb06964e06e1cea6b5b0a21cd874b69a45416f680bde6c13175e1159d1aac6f49596f12a1b60f9e89a747a655
ripemd-160 74b2683c5b99eaf61ff0717633a84fb95bde7a76

20160931 as geometric shapes

Circle

Radius = n
Diameter 40321862
Circumference 126674865.43826
Area 1.2769416107675E+15

Sphere

Radius = n
Volume 3.4325775607618E+22
Surface area 5.1077664430701E+15
Circumference 126674865.43826

Square

Length = n
Perimeter 80643724
Area 406463138786761
Diagonal 28511862.050268

Cube

Length = n
Surface area 2438778832720566
Volume 8.1946752951233E+21
Space diagonal 34919756.81989

Equilateral Triangle

Length = n
Perimeter 60482793
Area 1.7600370194565E+14
Altitude 17459878.409945

Triangular Pyramid

Length = n
Surface area 1.7600370194565E+14
Volume 9.6575174513393E+20
Height 9503954.0167561