31068045 (number)

31068045 is an odd 8-digits composite number following 31068044 and preceding 31068046. In scientific notation, it is written as 3.1068045 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 16034400 positive integers (up to 31068045) that are relatively prime to 31068045.

Interesting facts

Basic properties

Name

Name thirty-one million sixty-eight thousand forty-five

Notation

Scientific notation 3.1068045 × 10^7
Engineering notation 3.1068045 × 10^6

Prime Factorization of 31068045

Prime Factorization 45 × 31 × 22271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31068045
Product of the distinct prime numbers

The prime factorization of 31068045 is 45 × 31 × 22271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 6, 82, 518, 308, 6456, 3349, 4231, 13457, 510173, 519416, 5417502, 1973525, 32904381, 95929580, 662983688, 535795358, 682969466, 2814513253

Basic calculations (n = 31068045)

Multiplication

n×y
n×2 62136090
n×3 93204135
n×4 124272180
n×5 155340225

Division

n÷y
n÷2 15534022.5
n÷3 10356015
n÷3 7767011.25
n÷5 6213609

Exponentiation

ny
n2 965223420122025
n3 2.9987604651405E+22
n4 9.3165625075206E+29
n5 2.8944738322896E+37

Nth Root

y√n
2√n 5573.8716346898
3√n 314.36774162553
4√n 74.65836613997
5√n 31.51104349053

Divisors of 31068045

1, 31, 45, 1395, 22271, 690401, 1002195, 31068045

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 -31068044
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 31068045 can be divided by 8 positive divisors. The sum of these divisors (counting 31068045) is 1, the average is 0.125.

Base conversion 31068045

Base System Value
2 Binary 1110110100000111110001101
3 Ternary 2011110102100100
4 Quaternary 1312200332031
5 Quinary 30423134140
6 Senary 3025521313
8 Octal 166407615
10 Decimal 31068045
12 Duodecimal a4a3239
16 Hexadecimal 1da0f8d
20 Vigesimal 9e3a25
36 Base36 ihw99

Cryptographic Hash Functions

md5 73b10c9e8c6b81b0f386a693cb644c93
sha1 d9e771c40e3afb1207e52abb060bdd2f46aa5c88
sha256 a49eb8786ed1065c606a2afd9b35da89d76adc1b33b1a12f84a2248085cff85f
sha512 1b3fb97687546cbdaeac9231b3d85be81258db4af9b00b5aa929c951a7f662fc2e65ce874bd75aacdbfaeae9cb72523b05e67cf0a5664132c8b665818aa7c182
ripemd-160 0726b0f451250f25fb4e57c67b312115967ed8ed

31068045 as geometric shapes

Circle

Radius = n
Diameter 62136090
Circumference 195206283.86679
Area 3.0323388057282E+15

Sphere

Radius = n
Volume 1.2561178462881E+23
Surface area 1.2129355222913E+16
Circumference 195206283.86679

Square

Length = n
Perimeter 124272180
Area 965223420122025
Diagonal 43936850.595418

Cube

Length = n
Surface area 5791340520732150
Volume 2.9987604651405E+22
Space diagonal 53811432.431836

Equilateral Triangle

Length = n
Perimeter 93204135
Area 4.1795400107669E+14
Altitude 26905716.215918

Triangular Pyramid

Length = n
Surface area 4.1795400107669E+14
Volume 3.5340731000916E+21
Height 14645616.865139