31361157 (number)

31361157 is an odd 8-digits composite number following 31361156 and preceding 31361158. In scientific notation, it is written as 3.1361157 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 20907432 positive integers (up to 31361157) that are relatively prime to 31361157.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand one hundred fifty-seven

Notation

Scientific notation 3.1361157 × 10^7
Engineering notation 3.1361157 × 10^6

Prime Factorization of 31361157

Prime Factorization 9 × 3484573

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31361157
Product of the distinct prime numbers

The prime factorization of 31361157 is 9 × 3484573. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31361157)

Multiplication

n×y
n×2 62722314
n×3 94083471
n×4 125444628
n×5 156805785

Division

n÷y
n÷2 15680578.5
n÷3 10453719
n÷3 7840289.25
n÷5 6272231.4

Exponentiation

ny
n2 983522168378649
n3 3.0844393135503E+22
n4 9.6731585569224E+29
n5 3.0336144418954E+37

Nth Root

y√n
2√n 5600.1033026186
3√n 315.35328465746
4√n 74.833837951949
5√n 31.570278663616

Divisors of 31361157

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 -31361156
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 31361157 can be divided by 4 positive divisors. The sum of these divisors (counting 31361157) is 1, the average is 0.25.

Base conversion 31361157

Base System Value
2 Binary 1110111101000100010000101
3 Ternary 2012000022102100
4 Quaternary 1313220202011
5 Quinary 31012024112
6 Senary 3040102313
8 Octal 167504205
10 Decimal 31361157
12 Duodecimal a604999
16 Hexadecimal 1de8885
20 Vigesimal 9g02hh
36 Base36 io6f9

Cryptographic Hash Functions

md5 e0b8f76ec6b06b410c66377b98ecc111
sha1 f93bca52fec44dd7c1338aa093fa4b8c29b2af8f
sha256 f9dc7c84f124b0e1c22201358013729c06e3df6e947bd234639759e69b3087c3
sha512 62c8842cf4fb8ea9ae550fba486446df1a6d1066e8a3820461ae244d3617110707ab37cffc2bc9b9c82723fc14c8b1d66d147875e83f3261f37226da5a37eeef
ripemd-160 d5f538bdf886dca0eddad7c1439274aa6cf75b26

31361157 as geometric shapes

Circle

Radius = n
Diameter 62722314
Circumference 197047960.87855
Area 3.0898260188211E+15

Sphere

Radius = n
Volume 1.2920069183858E+23
Surface area 1.2359304075284E+16
Circumference 197047960.87855

Square

Length = n
Perimeter 125444628
Area 983522168378649
Diagonal 44351373.561112

Cube

Length = n
Surface area 5901133010271894
Volume 3.0844393135503E+22
Space diagonal 54319117.308144

Equilateral Triangle

Length = n
Perimeter 94083471
Area 4.2587759150053E+14
Altitude 27159558.654072

Triangular Pyramid

Length = n
Surface area 4.2587759150053E+14
Volume 3.635046591283E+21
Height 14783791.187037