20080931 (number)

20080931 is an odd 8-digits composite number following 20080930 and preceding 20080932. In scientific notation, it is written as 2.0080931 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 18300672 positive integers (up to 20080931) that are relatively prime to 20080931.

Interesting facts

Basic properties

Name

Name twenty million eighty thousand nine hundred thirty-one

Notation

Scientific notation 2.0080931 × 10^7
Engineering notation 2.0080931 × 10^6

Prime Factorization of 20080931

Prime Factorization 79 × 13 × 19553

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20080931
Product of the distinct prime numbers

The prime factorization of 20080931 is 79 × 13 × 19553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 67, 77, 391, 551, 1291, 5135, 80320, 71663, 731882, 239800, 9631158, 7424873, 3299329, 46872337, 956582591, 330851565, 64333453, 4780872235

Basic calculations (n = 20080931)

Multiplication

n×y
n×2 40161862
n×3 60242793
n×4 80323724
n×5 100404655

Division

n÷y
n÷2 10040465.5
n÷3 6693643.6666667
n÷3 5020232.75
n÷5 4016186.2

Exponentiation

ny
n2 403243789826761
n3 8.0975107196897E+21
n4 1.6260555403385E+29
n5 3.2652709107705E+36

Nth Root

y√n
2√n 4481.1751806864
3√n 271.80740312681
4√n 66.941580356953
5√n 28.877312241135

Divisors of 20080931

1, 13, 79, 1027, 19553, 254189, 1544687, 20080931

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 -20080930
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 20080931 can be divided by 8 positive divisors. The sum of these divisors (counting 20080931) is 1, the average is 0.125.

Base conversion 20080931

Base System Value
2 Binary 1001100100110100100100011
3 Ternary 1101210012212012
4 Quaternary 1030212210203
5 Quinary 20120042211
6 Senary 1554223135
8 Octal 114464443
10 Decimal 20080931
12 Duodecimal 6884aab
16 Hexadecimal 1326923
20 Vigesimal 65a26b
36 Base36 byejn

Cryptographic Hash Functions

md5 25c2b65eae2bf3d5afec6f7195e08c64
sha1 85c61de73c291c11a7133044e5653093cd98f66f
sha256 0856b02b1dbb9acaced6ec9009e2d4c374f7a9d643983f4afba5d9ed02b28c3d
sha512 74e994f7f31f6e2a6fffa25008b3b17dcde50827b681108e9ceb46f1d0e9e4396ba9c7a98e65532d0b1dfe2b347f6a1967139f352c0057437a54fa5e3b93c748
ripemd-160 e711567a560cfaeabe29725e72b301390ad42cae

20080931 as geometric shapes

Circle

Radius = n
Diameter 40161862
Circumference 126172210.61369
Area 1.2668277277255E+15

Sphere

Radius = n
Volume 3.3918773585789E+22
Surface area 5.0673109109018E+15
Circumference 126172210.61369

Square

Length = n
Perimeter 80323724
Area 403243789826761
Diagonal 28398724.965278

Cube

Length = n
Surface area 2419462738960566
Volume 8.0975107196897E+21
Space diagonal 34781192.755285

Equilateral Triangle

Length = n
Perimeter 60242793
Area 1.7460968295414E+14
Altitude 17390596.377642

Triangular Pyramid

Length = n
Surface area 1.7460968295414E+14
Volume 9.5430079010389E+20
Height 9466241.6550928