31482938 (number)

31482938 is an even 8-digits composite number following 31482937 and preceding 31482939. In scientific notation, it is written as 3.1482938 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 15741468 positive integers (up to 31482938) that are relatively prime to 31482938.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred eighty-two thousand nine hundred thirty-eight

Notation

Scientific notation 3.1482938 × 10^7
Engineering notation 3.1482938 × 10^6

Prime Factorization of 31482938

Prime Factorization 2 × 15741469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31482938
Product of the distinct prime numbers

The prime factorization of 31482938 is 2 × 15741469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31482938)

Multiplication

n×y
n×2 62965876
n×3 94448814
n×4 125931752
n×5 157414690

Division

n÷y
n÷2 15741469
n÷3 10494312.666667
n÷3 7870734.5
n÷5 6296587.6

Exponentiation

ny
n2 991175385111844
n3 3.1205113196602E+22
n4 9.8242864405161E+29
n5 3.0929740090101E+37

Nth Root

y√n
2√n 5610.9658705075
3√n 315.76094856474
4√n 74.906380706236
5√n 31.594759279429

Divisors of 31482938

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 -31482937
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 31482938 can be divided by 4 positive divisors. The sum of these divisors (counting 31482938) is 1, the average is 0.25.

Base conversion 31482938

Base System Value
2 Binary 1111000000110010000111010
3 Ternary 2012020111110202
4 Quaternary 1320012100322
5 Quinary 31024423223
6 Senary 3042442202
8 Octal 170062072
10 Decimal 31482938
12 Duodecimal a663362
16 Hexadecimal 1e0643a
20 Vigesimal 9gf76i
36 Base36 iqse2

Cryptographic Hash Functions

md5 5ca35052d0cb0c0b0a9424563052d810
sha1 ed0954402162d2e218f6a94327be5acb3badff4e
sha256 c45776ae8ea7f6d844b24dda34e6804ea23a595f3c53923519acb16974a90e9b
sha512 512c86a9605e1a25d26c6042fe1ac91e11d834ab5b4b87edd672b75a6f88852a687caac6195f9b6de287cbbe85db2d7b3e50fe70a39d4161c6b28ef1df1416e8
ripemd-160 0bdfd6847bcf18a8e56a1bd755f778ad5a6c4e79

31482938 as geometric shapes

Circle

Radius = n
Diameter 62965876
Circumference 197813133.46845
Area 3.1138693082864E+15

Sphere

Radius = n
Volume 1.3071167249718E+23
Surface area 1.2455477233146E+16
Circumference 197813133.46845

Square

Length = n
Perimeter 125931752
Area 991175385111844
Diagonal 44523597.902951

Cube

Length = n
Surface area 5947052310671064
Volume 3.1205113196602E+22
Space diagonal 54530048.187541

Equilateral Triangle

Length = n
Perimeter 94448814
Area 4.2919153155634E+14
Altitude 27265024.09377

Triangular Pyramid

Length = n
Surface area 4.2919153155634E+14
Volume 3.6775578581686E+21
Height 14841199.300984