31968789 (number)

31968789 is an odd 8-digits composite number following 31968788 and preceding 31968790. In scientific notation, it is written as 3.1968789 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 19630592 positive integers (up to 31968789) that are relatively prime to 31968789.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred sixty-eight thousand seven hundred eighty-nine

Notation

Scientific notation 3.1968789 × 10^7
Engineering notation 3.1968789 × 10^6

Prime Factorization of 31968789

Prime Factorization 3 × 17 × 47 × 13337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31968789
Product of the distinct prime numbers

The prime factorization of 31968789 is 3 × 17 × 47 × 13337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31968789)

Multiplication

n×y
n×2 63937578
n×3 95906367
n×4 127875156
n×5 159843945

Division

n÷y
n÷2 15984394.5
n÷3 10656263
n÷3 7992197.25
n÷5 6393757.8

Exponentiation

ny
n2 1022003470126521
n3 3.2672213293743E+22
n4 1.0444910929507E+30
n5 3.3391115362919E+37

Nth Root

y√n
2√n 5654.0948877782
3√n 317.37695937163
4√n 75.193715746585
5√n 31.691678172808

Divisors of 31968789

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31968788
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31968789 can be divided by 16 positive divisors. The sum of these divisors (counting 31968789) is 1, the average is 0.0625.

Base conversion 31968789

Base System Value
2 Binary 1111001111100111000010101
3 Ternary 2020011011221020
4 Quaternary 1321330320111
5 Quinary 31141000124
6 Senary 3101111353
8 Octal 171747025
10 Decimal 31968789
12 Duodecimal a858559
16 Hexadecimal 1e7ce15
20 Vigesimal 9jg1j9
36 Base36 j179x

Cryptographic Hash Functions

md5 efeb9fc08e2799ca3cdefea3576840fd
sha1 d82a3234c92e2c5a81d2c0e4238ebb6faec9fcf9
sha256 f10b70e6f89e62f9176f12c92793c5ea81a5404ff5690e1fc666490c24786692
sha512 fd6e3fe375cfa60a16f5c22c14145cc3ad27304000d0d4113a5653e2c2d9267ff74216bd82aa45ea345d2036d6003e59f596a53acebf03d1f3fa52dab610f368
ripemd-160 6ed1ee2e91d935930250096992bf5f41f8c14e24

31968789 as geometric shapes

Circle

Radius = n
Diameter 63937578
Circumference 200865825.33312
Area 3.2107185936928E+15

Sphere

Radius = n
Volume 1.3685704701352E+23
Surface area 1.2842874374771E+16
Circumference 200865825.33312

Square

Length = n
Perimeter 127875156
Area 1022003470126521
Diagonal 45210694.976444

Cube

Length = n
Surface area 6132020820759126
Volume 3.2672213293743E+22
Space diagonal 55371566.804449

Equilateral Triangle

Length = n
Perimeter 95906367
Area 4.4254048394271E+14
Altitude 27685783.402225

Triangular Pyramid

Length = n
Surface area 4.4254048394271E+14
Volume 3.8504572627298E+21
Height 15070231.658815