30731005 (number)

30731005 is an odd 8-digits composite number following 30731004 and preceding 30731006. In scientific notation, it is written as 3.0731005 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 24560448 positive integers (up to 30731005) that are relatively prime to 30731005.

Interesting facts

Basic properties

Name

Name thirty million seven hundred thirty-one thousand five

Notation

Scientific notation 3.0731005 × 10^7
Engineering notation 3.0731005 × 10^6

Prime Factorization of 30731005

Prime Factorization 5 × 1277 × 4813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30731005
Product of the distinct prime numbers

The prime factorization of 30731005 is 5 × 1277 × 4813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30731005)

Multiplication

n×y
n×2 61462010
n×3 92193015
n×4 122924020
n×5 153655025

Division

n÷y
n÷2 15365502.5
n÷3 10243668.333333
n÷3 7682751.25
n÷5 6146201

Exponentiation

ny
n2 944394668310025
n3 2.9022197273809E+22
n4 8.918812895324E+29
n5 2.7408408368027E+37

Nth Root

y√n
2√n 5543.5552671548
3√n 313.22680536884
4√n 74.455055349888
5√n 31.442375695931

Divisors of 30731005

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 -30731004
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 30731005 can be divided by 8 positive divisors. The sum of these divisors (counting 30731005) is 1, the average is 0.125.

Base conversion 30731005

Base System Value
2 Binary 1110101001110101011111101
3 Ternary 2010211022000101
4 Quaternary 1311032223331
5 Quinary 30331343010
6 Senary 3014401101
8 Octal 165165375
10 Decimal 30731005
12 Duodecimal a360191
16 Hexadecimal 1d4eafd
20 Vigesimal 9c17a5
36 Base36 iao71

Cryptographic Hash Functions

md5 9ee4228be00997b12f44b1650d89be77
sha1 7ceac54f992146649cfe5c0a9be2a3e6ca02fd97
sha256 f0375d831209fa88623a42897dfe7eb512b498ab9ea25a1ed4075b903c86c3e7
sha512 485f7c8ec6d84f7ce2fcbc0a41283e336603484c02cf5d00c95b7580bb84c80d6c9ce43185b19331f6707adf4ee67448e09a85e632b4c57ffb3d6e7f9b3cb645
ripemd-160 1bd6d3b7a1de7c7fd65ef7b13bc3986fd0b4d57c

30731005 as geometric shapes

Circle

Radius = n
Diameter 61462010
Circumference 193088599.09086
Area 2.9669033520521E+15

Sphere

Radius = n
Volume 1.2156789566191E+23
Surface area 1.1867613408209E+16
Circumference 193088599.09086

Square

Length = n
Perimeter 122924020
Area 944394668310025
Diagonal 43460204.056355

Cube

Length = n
Surface area 5666368009860150
Volume 2.9022197273809E+22
Space diagonal 53227662.027653

Equilateral Triangle

Length = n
Perimeter 92193015
Area 4.0893488697753E+14
Altitude 26613831.013827

Triangular Pyramid

Length = n
Surface area 4.0893488697753E+14
Volume 3.4202987495406E+21
Height 14486734.685452