31408045 (number)

31408045 is an odd 8-digits composite number following 31408044 and preceding 31408046. In scientific notation, it is written as 3.1408045 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 23803920 positive integers (up to 31408045) that are relatively prime to 31408045.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred eight thousand forty-five

Notation

Scientific notation 3.1408045 × 10^7
Engineering notation 3.1408045 × 10^6

Prime Factorization of 31408045

Prime Factorization 5 × 19 × 330611

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31408045
Product of the distinct prime numbers

The prime factorization of 31408045 is 5 × 19 × 330611. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31408045)

Multiplication

n×y
n×2 62816090
n×3 94224135
n×4 125632180
n×5 157040225

Division

n÷y
n÷2 15704022.5
n÷3 10469348.333333
n÷3 7852011.25
n÷5 6281609

Exponentiation

ny
n2 986465290722025
n3 3.0982946241935E+22
n4 9.7311376979929E+29
n5 3.0563601071976E+37

Nth Root

y√n
2√n 5604.2880903822
3√n 315.51036774323
4√n 74.861793261865
5√n 31.579713154579

Divisors of 31408045

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31408044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31408045 can be divided by 8 positive divisors. The sum of these divisors (counting 31408045) is 1, the average is 0.125.

Base conversion 31408045

Base System Value
2 Binary 1110111110011111110101101
3 Ternary 2012002200201221
4 Quaternary 1313303332231
5 Quinary 31020024140
6 Senary 3041103341
8 Octal 167637655
10 Decimal 31408045
12 Duodecimal a627b51
16 Hexadecimal 1df3fad
20 Vigesimal 9g6025
36 Base36 ip6lp

Cryptographic Hash Functions

md5 739d9928938f16ad8606a57b6e8bb28f
sha1 53b3c6d1d66051b3b977cbdcdf7ae37e61cd928c
sha256 6ab92928dc6133f2b18b28258e30724079ae1c6b76ff6256d8a6f93630cdbfdc
sha512 affcae2275d395be52eebf08c7389a3fdd40aea9e12dfb106d908ec6446062936a4600792e3488a92723f23a1666579ad67f16a4bd870ec01ce1857e79a9dcc1
ripemd-160 1c803abd3938378565b383c417588f6e588f8eb7

31408045 as geometric shapes

Circle

Radius = n
Diameter 62816090
Circumference 197342566.87124
Area 3.0990721103536E+15

Sphere

Radius = n
Volume 1.2978106173364E+23
Surface area 1.2396288441415E+16
Circumference 197342566.87124

Square

Length = n
Perimeter 125632180
Area 986465290722025
Diagonal 44417683.206624

Cube

Length = n
Surface area 5918791744332150
Volume 3.0982946241935E+22
Space diagonal 54400329.70641

Equilateral Triangle

Length = n
Perimeter 94224135
Area 4.2715200085844E+14
Altitude 27200164.853205

Triangular Pyramid

Length = n
Surface area 4.2715200085844E+14
Volume 3.6513752314685E+21
Height 14805894.402208