31361939 (number)

31361939 is an odd 8-digits composite number following 31361938 and preceding 31361940. In scientific notation, it is written as 3.1361939 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 26881656 positive integers (up to 31361939) that are relatively prime to 31361939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1361939 × 10^7
Engineering notation 3.1361939 × 10^6

Prime Factorization of 31361939

Prime Factorization 7 × 4480277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31361939
Product of the distinct prime numbers

The prime factorization of 31361939 is 7 × 4480277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 97, 41, 747, 92, 7220, 5692, 58068, 33220, 485160, 743891, 1300471, 5969618, 51105379, 76537815, 188881258, 6991858, 2979898302, 4339630726

Basic calculations (n = 31361939)

Multiplication

n×y
n×2 62723878
n×3 94085817
n×4 125447756
n×5 156809695

Division

n÷y
n÷2 15680969.5
n÷3 10453979.666667
n÷3 7840484.75
n÷5 6272387.8

Exponentiation

ny
n2 983571217839721
n3 3.0846700536045E+22
n4 9.6741234056271E+29
n5 3.0339926812575E+37

Nth Root

y√n
2√n 5600.173122324
3√n 315.35590577907
4√n 74.834304448722
5√n 31.570436104948

Divisors of 31361939

1, 7, 4480277, 31361939

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 -31361938
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 31361939 can be divided by 4 positive divisors. The sum of these divisors (counting 31361939) is 1, the average is 0.25.

Base conversion 31361939

Base System Value
2 Binary 1110111101000101110010011
3 Ternary 2012000100111022
4 Quaternary 1313220232103
5 Quinary 31012040224
6 Senary 3040110055
8 Octal 167505623
10 Decimal 31361939
12 Duodecimal a60532b
16 Hexadecimal 1de8b93
20 Vigesimal 9g04gj
36 Base36 io70z

Cryptographic Hash Functions

md5 770fe324bf5a97eff0221afaa8f53571
sha1 7b830083d963745369c89a3ea56c8948a5711605
sha256 bfa132060315a25b5365b7b6b917983820aceb9615a22708a16b662b56f75458
sha512 b5293d1a06f997e05917f6b0fc3010922b975d1a9533f6229854829074bdd91113944e068709f7bde2bf17e9ba8b2548f9c178d93f7e3b9aca6a9ce328181a8e
ripemd-160 84178fa789b8786e474d1b656bded7b687c9f5a3

31361939 as geometric shapes

Circle

Radius = n
Diameter 62723878
Circumference 197052874.32946
Area 3.0899801122476E+15

Sphere

Radius = n
Volume 1.2921035705536E+23
Surface area 1.2359920448991E+16
Circumference 197052874.32946

Square

Length = n
Perimeter 125447756
Area 983571217839721
Diagonal 44352479.476118

Cube

Length = n
Surface area 5901427307038326
Volume 3.0846700536045E+22
Space diagonal 54320471.771876

Equilateral Triangle

Length = n
Perimeter 94085817
Area 4.258988305402E+14
Altitude 27160235.885938

Triangular Pyramid

Length = n
Surface area 4.258988305402E+14
Volume 3.6353185210447E+21
Height 14784159.825373