31474930 (number)

31474930 is an even 8-digits composite number following 31474929 and preceding 31474931. In scientific notation, it is written as 3.1474930 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 12548992 positive integers (up to 31474930) that are relatively prime to 31474930.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred seventy-four thousand nine hundred thirty

Notation

Scientific notation 3.1474930 × 10^7
Engineering notation 3.1474930 × 10^6

Prime Factorization of 31474930

Prime Factorization 2 × 5 × 317 × 9929

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31474930
Product of the distinct prime numbers

The prime factorization of 31474930 is 2 × 5 × 317 × 9929. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31474930)

Multiplication

n×y
n×2 62949860
n×3 94424790
n×4 125899720
n×5 157374650

Division

n÷y
n÷2 15737465
n÷3 10491643.333333
n÷3 7868732.5
n÷5 6294986

Exponentiation

ny
n2 990671218504900
n3 3.1181307255456E+22
n4 9.8142946317398E+29
n5 3.0890423653339E+37

Nth Root

y√n
2√n 5610.2522224941
3√n 315.73417397656
4√n 74.901616955137
5√n 31.5931518273

Divisors of 31474930

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 -31474929
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 31474930 can be divided by 16 positive divisors. The sum of these divisors (counting 31474930) is 1, the average is 0.0625.

Base conversion 31474930

Base System Value
2 Binary 1111000000100010011110010
3 Ternary 2012020002111011
4 Quaternary 1320010103302
5 Quinary 31024144210
6 Senary 3042341134
8 Octal 170042362
10 Decimal 31474930
12 Duodecimal a65a7aa
16 Hexadecimal 1e044f2
20 Vigesimal 9ge76a
36 Base36 iqm7m

Cryptographic Hash Functions

md5 2349088c035c033596aec1e3edc80d7f
sha1 c045ac4e3df60c89263b1db9394a974f6fc8d754
sha256 67f5802bd01ff1e231940a5c5440176fa1304b4dce6006ca5fc9972033f64c22
sha512 3b5ec283f70088f62037b506b744e153345067954cfa0dbd76acb8d151cec86899402f54ad081eabfe8ebab2b6608dfc714d0f4ca61185000997519d863cd016
ripemd-160 a845a39cb18bfd729e7a1866e554fae9cefe65fc

31474930 as geometric shapes

Circle

Radius = n
Diameter 62949860
Circumference 197762817.72051
Area 3.1122854221778E+15

Sphere

Radius = n
Volume 1.3061195440409E+23
Surface area 1.2449141688711E+16
Circumference 197762817.72051

Square

Length = n
Perimeter 125899720
Area 990671218504900
Diagonal 44512272.880744

Cube

Length = n
Surface area 5944027311029400
Volume 3.1181307255456E+22
Space diagonal 54516177.924674

Equilateral Triangle

Length = n
Perimeter 94424790
Area 4.2897322101166E+14
Altitude 27258088.962337

Triangular Pyramid

Length = n
Surface area 4.2897322101166E+14
Volume 3.6747523010991E+21
Height 14837424.293581