31993882 (number)

31993882 is an even 8-digits composite number following 31993881 and preceding 31993883. In scientific notation, it is written as 3.1993882 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 15996940 positive integers (up to 31993882) that are relatively prime to 31993882.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred ninety-three thousand eight hundred eighty-two

Notation

Scientific notation 3.1993882 × 10^7
Engineering notation 3.1993882 × 10^6

Prime Factorization of 31993882

Prime Factorization 2 × 15996941

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31993882
Product of the distinct prime numbers

The prime factorization of 31993882 is 2 × 15996941. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31993882)

Multiplication

n×y
n×2 63987764
n×3 95981646
n×4 127975528
n×5 159969410

Division

n÷y
n÷2 15996941
n÷3 10664627.333333
n÷3 7998470.5
n÷5 6398776.4

Exponentiation

ny
n2 1023608485429924
n3 3.2749209097044E+22
n4 1.0477743314441E+30
n5 3.3522368322853E+37

Nth Root

y√n
2√n 5656.3134637324
3√n 317.45997635485
4√n 75.208466702442
5√n 31.696651709451

Divisors of 31993882

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 -31993881
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 31993882 can be divided by 4 positive divisors. The sum of these divisors (counting 31993882) is 1, the average is 0.25.

Base conversion 31993882

Base System Value
2 Binary 1111010000011000000011010
3 Ternary 2020012110100121
4 Quaternary 1322003000122
5 Quinary 31142301012
6 Senary 3101423454
8 Octal 172030032
10 Decimal 31993882
12 Duodecimal a86ab8a
16 Hexadecimal 1e8301a
20 Vigesimal 9jj4e2
36 Base36 j1qmy

Cryptographic Hash Functions

md5 3250ee75f87b42db92ac2a56e338f5e9
sha1 5be3aed1a683f733a74599befd4ecc69a86cb99b
sha256 60f655eb917c0e1e7e5f5c821fad3f7fef381d65b604191f3f69c08326faaa97
sha512 14d5d1e3e211a9b446130fb5fbf4a6c37634cbb92d8d164a99718c3305e89509008a7b8e4d445bad5fbd42593717252ed0f72b15c30dc65a00dce03f0cedbd32
ripemd-160 f2baaf88227bb7fe6fe29e4d31cf52544eff4f09

31993882 as geometric shapes

Circle

Radius = n
Diameter 63987764
Circumference 201023489.30204
Area 3.2157608979788E+15

Sphere

Radius = n
Volume 1.371795662802E+23
Surface area 1.2863043591915E+16
Circumference 201023489.30204

Square

Length = n
Perimeter 127975528
Area 1023608485429924
Diagonal 45246181.837364

Cube

Length = n
Surface area 6141650912579544
Volume 3.2749209097044E+22
Space diagonal 55415029.155363

Equilateral Triangle

Length = n
Perimeter 95981646
Area 4.4323547595581E+14
Altitude 27707514.577682

Triangular Pyramid

Length = n
Surface area 4.4323547595581E+14
Volume 3.8595313051693E+21
Height 15082060.612455