31369938 (number)

31369938 is an even 8-digits composite number following 31369937 and preceding 31369939. In scientific notation, it is written as 3.1369938 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 10096016 positive integers (up to 31369938) that are relatively prime to 31369938.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 3.1369938 × 10^7
Engineering notation 3.1369938 × 10^6

Prime Factorization of 31369938

Prime Factorization 2 × 3 × 29 × 180287

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31369938
Product of the distinct prime numbers

The prime factorization of 31369938 is 2 × 3 × 29 × 180287. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31369938)

Multiplication

n×y
n×2 62739876
n×3 94109814
n×4 125479752
n×5 156849690

Division

n÷y
n÷2 15684969
n÷3 10456646
n÷3 7842484.5
n÷5 6273987.6

Exponentiation

ny
n2 984073010123844
n3 3.0870309315058E+22
n4 9.683996892542E+29
n5 3.0378638211124E+37

Nth Root

y√n
2√n 5600.8872511416
3√n 315.38271446863
4√n 74.839075696734
5√n 31.572046376294

Divisors of 31369938

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 -31369937
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 31369938 can be divided by 16 positive divisors. The sum of these divisors (counting 31369938) is 1, the average is 0.0625.

Base conversion 31369938

Base System Value
2 Binary 1110111101010101011010010
3 Ternary 2012000202110120
4 Quaternary 1313222223102
5 Quinary 31012314223
6 Senary 3040211110
8 Octal 167525322
10 Decimal 31369938
12 Duodecimal a609a96
16 Hexadecimal 1deaad2
20 Vigesimal 9g14gi
36 Base36 iod76

Cryptographic Hash Functions

md5 744bb33e45cd6fa8620cd8ecaeace6af
sha1 60b195b51d3957d36b0eab9a7487c24d795ce8e3
sha256 2f3ae14df10125195e2bca6ba2cc4ad8fe9879077b812bcfb669835bfdb41510
sha512 437bed0221daab6f5147c4b2aca078574c9749dae6c14a1c5c7f35e65c6220edee5edb2665870df7c4ace407511db35d10b8e439ee4b3fbb0d591b8736090da3
ripemd-160 57fa5b5c80de941ea7920b83d1f721549a6be3a2

31369938 as geometric shapes

Circle

Radius = n
Diameter 62739876
Circumference 197103133.52873
Area 3.0915565392011E+15

Sphere

Radius = n
Volume 1.2930924927764E+23
Surface area 1.2366226156804E+16
Circumference 197103133.52873

Square

Length = n
Perimeter 125479752
Area 984073010123844
Diagonal 44363791.770403

Cube

Length = n
Surface area 5904438060743064
Volume 3.0870309315058E+22
Space diagonal 54334326.446286

Equilateral Triangle

Length = n
Perimeter 94109814
Area 4.2611611297293E+14
Altitude 27167163.223143

Triangular Pyramid

Length = n
Surface area 4.2611611297293E+14
Volume 3.638100842334E+21
Height 14787930.590134