31131275 (number)

31131275 is an odd 8-digits composite number following 31131274 and preceding 31131276. In scientific notation, it is written as 3.1131275 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 21347040 positive integers (up to 31131275) that are relatively prime to 31131275.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred thirty-one thousand two hundred seventy-five

Notation

Scientific notation 3.1131275 × 10^7
Engineering notation 3.1131275 × 10^6

Prime Factorization of 31131275

Prime Factorization 35 × 5 × 177893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31131275
Product of the distinct prime numbers

The prime factorization of 31131275 is 35 × 5 × 177893. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31131275)

Multiplication

n×y
n×2 62262550
n×3 93393825
n×4 124525100
n×5 155656375

Division

n÷y
n÷2 15565637.5
n÷3 10377091.666667
n÷3 7782818.75
n÷5 6226255

Exponentiation

ny
n2 969156283125625
n3 3.0171070767962E+22
n4 9.3926390112188E+29
n5 2.9240482803398E+37

Nth Root

y√n
2√n 5579.5407517107
3√n 314.58086524483
4√n 74.696323548824
5√n 31.523859380564

Divisors of 31131275

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 -31131274
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 31131275 can be divided by 8 positive divisors. The sum of these divisors (counting 31131275) is 1, the average is 0.125.

Base conversion 31131275

Base System Value
2 Binary 1110110110000011010001011
3 Ternary 2011120122002012
4 Quaternary 1312300122023
5 Quinary 30432200100
6 Senary 3031130135
8 Octal 166603213
10 Decimal 31131275
12 Duodecimal a51394b
16 Hexadecimal 1db068b
20 Vigesimal 9eb83f
36 Base36 ij91n

Cryptographic Hash Functions

md5 00cf09820f1f3d47e2f9b01c15ff8a0a
sha1 ed0576eb1e972cfe0ef7c045e7f74cb943fbc0a9
sha256 8fe3ef9ff65c983a60d1d103f8d511bf8d1be2e07c7b52cbd91b72cdcff59c71
sha512 a05ef0641456516e220bcd6218bae4dd1e3e4ecc7229a14166825edcf3e0c5e8bb9100937d0b741cbb0c206da45d3d6daba80d31ffee045e517602f250a07196
ripemd-160 4bc7caeaa0aa8eb93c70187113a4ee493f26a982

31131275 as geometric shapes

Circle

Radius = n
Diameter 62262550
Circumference 195603569.67377
Area 3.0446942592479E+15

Sphere

Radius = n
Volume 1.2638028570075E+23
Surface area 1.2178777036991E+16
Circumference 195603569.67377

Square

Length = n
Perimeter 124525100
Area 969156283125625
Diagonal 44026271.318966

Cube

Length = n
Surface area 5814937698753750
Volume 3.0171070767962E+22
Space diagonal 53920950.004399

Equilateral Triangle

Length = n
Perimeter 93393825
Area 4.1965698071205E+14
Altitude 26960475.002199

Triangular Pyramid

Length = n
Surface area 4.1965698071205E+14
Volume 3.5556947892808E+21
Height 14675423.772989