31369984 (number)

31369984 is an even 8-digits composite number following 31369983 and preceding 31369985. In scientific notation, it is written as 3.1369984 × 10^7. The sum of its digits is 43. It has a total of 10 prime factors and 36 positive divisors. There are 15593472 positive integers (up to 31369984) that are relatively prime to 31369984.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-nine thousand nine hundred eighty-four

Notation

Scientific notation 3.1369984 × 10^7
Engineering notation 3.1369984 × 10^6

Prime Factorization of 31369984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 283 × 433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 245078
Product of the distinct prime numbers

The prime factorization of 31369984 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 283 × 433. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31369984)

Multiplication

n×y
n×2 62739968
n×3 94109952
n×4 125479936
n×5 156849920

Division

n÷y
n÷2 15684992
n÷3 10456661.333333
n÷3 7842496
n÷5 6273996.8

Exponentiation

ny
n2 984075896160256
n3 3.0870445117333E+22
n4 9.6840536940361E+29
n5 3.0378860943705E+37

Nth Root

y√n
2√n 5600.8913576323
3√n 315.38286862469
4√n 74.839103132201
5√n 31.572055635561

Divisors of 31369984

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31369983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31369984 can be divided by 36 positive divisors. The sum of these divisors (counting 31369984) is 1, the average is 0.027777777777778.

Base conversion 31369984

Base System Value
2 Binary 1110111101010101100000000
3 Ternary 2012000202112021
4 Quaternary 1313222230000
5 Quinary 31012314414
6 Senary 3040211224
8 Octal 167525400
10 Decimal 31369984
12 Duodecimal a609b14
16 Hexadecimal 1deab00
20 Vigesimal 9g14j4
36 Base36 iod8g

Cryptographic Hash Functions

md5 7e182de11f2f87a8724a99e8cd151979
sha1 5b95f7f5b443cbdc32845b5da06402f8fe3b2475
sha256 2be3d2c572d771e84c7e8e9ea497417cdfba192816f79def1488d556ef205701
sha512 0cc0f31edb2accccf36a71d491ea061ac0b35020bcdd138af7cfdc7c2972049a917fe73f05e66b571a9b96c35c73e22ee3e1be9a4cfc3758ed2fd4e38f9e4e98
ripemd-160 fe61d5a3b993f7e2b0db8fc6a4321a1bac8caf82

31369984 as geometric shapes

Circle

Radius = n
Diameter 62739968
Circumference 197103422.55526
Area 3.0915656059519E+15

Sphere

Radius = n
Volume 1.2930981812488E+23
Surface area 1.2366262423807E+16
Circumference 197103422.55526

Square

Length = n
Perimeter 125479936
Area 984075896160256
Diagonal 44363856.824227

Cube

Length = n
Surface area 5904455376961536
Volume 3.0870445117333E+22
Space diagonal 54334406.120623

Equilateral Triangle

Length = n
Perimeter 94109952
Area 4.2611736266336E+14
Altitude 27167203.060311

Triangular Pyramid

Length = n
Surface area 4.2611736266336E+14
Volume 3.6381168467855E+21
Height 14787952.274742