31139976 (number)

31139976 is an even 8-digits composite number following 31139975 and preceding 31139977. In scientific notation, it is written as 3.1139976 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 8509248 positive integers (up to 31139976) that are relatively prime to 31139976.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred thirty-nine thousand nine hundred seventy-six

Notation

Scientific notation 3.1139976 × 10^7
Engineering notation 3.1139976 × 10^6

Prime Factorization of 31139976

Prime Factorization 2 × 2 × 2 × 21 × 23 × 8059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7784994
Product of the distinct prime numbers

The prime factorization of 31139976 is 2 × 2 × 2 × 21 × 23 × 8059. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31139976)

Multiplication

n×y
n×2 62279952
n×3 93419928
n×4 124559904
n×5 155699880

Division

n÷y
n÷2 15569988
n÷3 10379992
n÷3 7784994
n÷5 6227995.2

Exponentiation

ny
n2 969698105280576
n3 3.0196375725683E+22
n4 9.4031441538474E+29
n5 2.9281368327535E+37

Nth Root

y√n
2√n 5580.3204209077
3√n 314.61017032084
4√n 74.701542292698
5√n 31.525621328577

Divisors of 31139976

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31139975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31139976 can be divided by 32 positive divisors. The sum of these divisors (counting 31139976) is 1, the average is 0.03125.

Base conversion 31139976

Base System Value
2 Binary 1110110110010100010001000
3 Ternary 2011121002000110
4 Quaternary 1312302202020
5 Quinary 30432434401
6 Senary 3031234320
8 Octal 166624210
10 Decimal 31139976
12 Duodecimal a5189a0
16 Hexadecimal 1db2888
20 Vigesimal 9ec9ig
36 Base36 ijfrc

Cryptographic Hash Functions

md5 bf746e8fcc530b9d84b65e45c663eb8a
sha1 2f339e2bd5587b26eb0b64ca10b74e75b2ad8d1c
sha256 09e8896e5e20f161349c4706ecf6b5371dce114dbf66c26b9537d068054fe415
sha512 3ff4590e34d1295b328346d1e73b478cf7ec3295e521686beb3ddd1169a1a65a4198793a800a1cbdcfe5aa7867f8dc8dfc82072b7c436c35f26880f34cecca88
ripemd-160 b75a6b47507b7f8324aa5ad7657b5d8217fc660a

31139976 as geometric shapes

Circle

Radius = n
Diameter 62279952
Circumference 195658239.66912
Area 3.0463964437494E+15

Sphere

Radius = n
Volume 1.2648628285979E+23
Surface area 1.2185585774998E+16
Circumference 195658239.66912

Square

Length = n
Perimeter 124559904
Area 969698105280576
Diagonal 44038576.391173

Cube

Length = n
Surface area 5818188631683456
Volume 3.0196375725683E+22
Space diagonal 53936020.578475

Equilateral Triangle

Length = n
Perimeter 93419928
Area 4.1989159658731E+14
Altitude 26968010.289238

Triangular Pyramid

Length = n
Surface area 4.1989159658731E+14
Volume 3.5586770071478E+21
Height 14679525.463724