30646961 (number)

30646961 is an odd 8-digits composite number following 30646960 and preceding 30646962. In scientific notation, it is written as 3.0646961 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 29994852 positive integers (up to 30646961) that are relatively prime to 30646961.

Interesting facts

Basic properties

Name

Name thirty million six hundred forty-six thousand nine hundred sixty-one

Notation

Scientific notation 3.0646961 × 10^7
Engineering notation 3.0646961 × 10^6

Prime Factorization of 30646961

Prime Factorization 47 × 652063

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30646961
Product of the distinct prime numbers

The prime factorization of 30646961 is 47 × 652063. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30646961)

Multiplication

n×y
n×2 61293922
n×3 91940883
n×4 122587844
n×5 153234805

Division

n÷y
n÷2 15323480.5
n÷3 10215653.666667
n÷3 7661740.25
n÷5 6129392.2

Exponentiation

ny
n2 939236218535521
n3 2.8784735759246E+22
n4 8.821646742089E+29
n5 2.7035666366058E+37

Nth Root

y√n
2√n 5535.9697434144
3√n 312.94100423609
4√n 74.404097625161
5√n 31.42515895645

Divisors of 30646961

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 -30646960
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 30646961 can be divided by 4 positive divisors. The sum of these divisors (counting 30646961) is 1, the average is 0.25.

Base conversion 30646961

Base System Value
2 Binary 1110100111010001010110001
3 Ternary 2010200000201122
4 Quaternary 1310322022301
5 Quinary 30321200321
6 Senary 3012512025
8 Octal 164721261
10 Decimal 30646961
12 Duodecimal a31b615
16 Hexadecimal 1d3a2b1
20 Vigesimal 9bah81
36 Base36 i8vch

Cryptographic Hash Functions

md5 2bc9f9c00255a5a3a887dbb5c91fe287
sha1 6371baf71895eb450a8f5c5f8ff22af512783b0a
sha256 d8365a47cacee89a9404e4da441a4ae87aeaa6431c41a10a98fa21b8384c2eb4
sha512 ec4dea6713d1d4181a180d76b50da33164c48bc46b3ac74e68bb78884df387351ba750257eed1eee852059ec7e7864733320f39f49f19448d71e0e151830c632
ripemd-160 ee4c0b460583a7e31b8fdf43f9a8f0d52969cba8

30646961 as geometric shapes

Circle

Radius = n
Diameter 61293922
Circumference 192560535.06491
Area 2.9506976041366E+15

Sphere

Radius = n
Volume 1.2057321919569E+23
Surface area 1.1802790416547E+16
Circumference 192560535.06491

Square

Length = n
Perimeter 122587844
Area 939236218535521
Diagonal 43341347.891719

Cube

Length = n
Surface area 5635417311213126
Volume 2.8784735759246E+22
Space diagonal 53082093.549582

Equilateral Triangle

Length = n
Perimeter 91940883
Area 4.067012127031E+14
Altitude 26541046.774791

Triangular Pyramid

Length = n
Surface area 4.067012127031E+14
Volume 3.3923136416709E+21
Height 14447115.963906