31132885 (number)

31132885 is an odd 8-digits composite number following 31132884 and preceding 31132886. In scientific notation, it is written as 3.1132885 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 21077280 positive integers (up to 31132885) that are relatively prime to 31132885.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred thirty-two thousand eight hundred eighty-five

Notation

Scientific notation 3.1132885 × 10^7
Engineering notation 3.1132885 × 10^6

Prime Factorization of 31132885

Prime Factorization 5 × 7 × 7 × 83 × 1531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4447555
Product of the distinct prime numbers

The prime factorization of 31132885 is 5 × 7 × 7 × 83 × 1531. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31132885)

Multiplication

n×y
n×2 62265770
n×3 93398655
n×4 124531540
n×5 155664425

Division

n÷y
n÷2 15566442.5
n÷3 10377628.333333
n÷3 7783221.25
n÷5 6226577

Exponentiation

ny
n2 969256528423225
n3 3.0175752034899E+22
n4 9.3945821789104E+29
n5 2.9248044659907E+37

Nth Root

y√n
2√n 5579.6850269527
3√n 314.58628815649
4√n 74.69728928785
5√n 31.524185434435

Divisors of 31132885

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31132884
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31132885 can be divided by 24 positive divisors. The sum of these divisors (counting 31132885) is 1, the average is 0.041666666666667.

Base conversion 31132885

Base System Value
2 Binary 1110110110000110011010101
3 Ternary 2011120201021211
4 Quaternary 1312300303111
5 Quinary 30432223020
6 Senary 3031141421
8 Octal 166606325
10 Decimal 31132885
12 Duodecimal a514871
16 Hexadecimal 1db0cd5
20 Vigesimal 9ebc45
36 Base36 ijaad

Cryptographic Hash Functions

md5 23ed6936bb6dc0bd1d5d06a8e347d56a
sha1 5d36bdca2bc629d4b0e16478b3b7fbbef7150fdc
sha256 13b544af3823f41bdc2e21294ebec1adfe5fbb216c7cad10fccc397844444757
sha512 905d607d9195807e96b3f4db53563201d3e212accc41b74c9324af64a8730d6e3e597c9e1ac2899d0045bbf80335b931a7ade468d676da3a980beff57b06e4be
ripemd-160 d3683eccf70eef4916e01c75ae59fa419bd29be5

31132885 as geometric shapes

Circle

Radius = n
Diameter 62265770
Circumference 195613685.60211
Area 3.0450091891384E+15

Sphere

Radius = n
Volume 1.2639989454585E+23
Surface area 1.2180036756553E+16
Circumference 195613685.60211

Square

Length = n
Perimeter 124531540
Area 969256528423225
Diagonal 44028548.202802

Cube

Length = n
Surface area 5815539170539350
Volume 3.0175752034899E+22
Space diagonal 53923738.606199

Equilateral Triangle

Length = n
Perimeter 93398655
Area 4.1970038819921E+14
Altitude 26961869.303099

Triangular Pyramid

Length = n
Surface area 4.1970038819921E+14
Volume 3.5562464818802E+21
Height 14676182.734267