31362986 (number)

31362986 is an even 8-digits composite number following 31362985 and preceding 31362987. In scientific notation, it is written as 3.1362986 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 15681492 positive integers (up to 31362986) that are relatively prime to 31362986.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-two thousand nine hundred eighty-six

Notation

Scientific notation 3.1362986 × 10^7
Engineering notation 3.1362986 × 10^6

Prime Factorization of 31362986

Prime Factorization 2 × 15681493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31362986
Product of the distinct prime numbers

The prime factorization of 31362986 is 2 × 15681493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31362986)

Multiplication

n×y
n×2 62725972
n×3 94088958
n×4 125451944
n×5 156814930

Division

n÷y
n÷2 15681493
n÷3 10454328.666667
n÷3 7840746.5
n÷5 6272597.2

Exponentiation

ny
n2 983636890836196
n3 3.0849790036379E+22
n4 9.675415330139E+29
n5 3.0344991554333E+37

Nth Root

y√n
2√n 5600.2666007968
3√n 315.35941506421
4√n 74.83492901578
5√n 31.570646894244

Divisors of 31362986

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 -31362985
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 31362986 can be divided by 4 positive divisors. The sum of these divisors (counting 31362986) is 1, the average is 0.25.

Base conversion 31362986

Base System Value
2 Binary 1110111101000111110101010
3 Ternary 2012000101221002
4 Quaternary 1313220332222
5 Quinary 31012103421
6 Senary 3040115002
8 Octal 167507652
10 Decimal 31362986
12 Duodecimal a605a62
16 Hexadecimal 1de8faa
20 Vigesimal 9g0796
36 Base36 io7u2

Cryptographic Hash Functions

md5 cdcd63e12653237fe4f40ae1cb8e175c
sha1 dc58b49c82c4b0c101b2c3d5446c3451a06a1e45
sha256 d78a64d824edab601e701e84652b9245491ba5ae342a6c98fb189812edc3ecf5
sha512 bcc9ee3d3974da806d8b4dfdb1c1d9e304fde0ae06ab198d25134cf13c11015d8886d6f91ad3162eeb5985a788cb6e3d68bb9e1b886ce767b1e066205edbe2a8
ripemd-160 c6c1fafc6ce9c22ea33e77a6e6e7bb160644e6d3

31362986 as geometric shapes

Circle

Radius = n
Diameter 62725972
Circumference 197059452.82448
Area 3.0901864300509E+15

Sphere

Radius = n
Volume 1.292232983241E+23
Surface area 1.2360745720204E+16
Circumference 197059452.82448

Square

Length = n
Perimeter 125451944
Area 983636890836196
Diagonal 44353960.157718

Cube

Length = n
Surface area 5901821345017176
Volume 3.0849790036379E+22
Space diagonal 54322285.229071

Equilateral Triangle

Length = n
Perimeter 94088958
Area 4.2592726778184E+14
Altitude 27161142.614536

Triangular Pyramid

Length = n
Surface area 4.2592726778184E+14
Volume 3.6356826221508E+21
Height 14784653.385906