30879946 (number)

30879946 is an even 8-digits composite number following 30879945 and preceding 30879947. In scientific notation, it is written as 3.0879946 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 15429600 positive integers (up to 30879946) that are relatively prime to 30879946.

Interesting facts

Basic properties

Name

Name thirty million eight hundred seventy-nine thousand nine hundred forty-six

Notation

Scientific notation 3.0879946 × 10^7
Engineering notation 3.0879946 × 10^6

Prime Factorization of 30879946

Prime Factorization 2 × 8573 × 1801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30879946
Product of the distinct prime numbers

The prime factorization of 30879946 is 2 × 8573 × 1801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30879946)

Multiplication

n×y
n×2 61759892
n×3 92639838
n×4 123519784
n×5 154399730

Division

n÷y
n÷2 15439973
n÷3 10293315.333333
n÷3 7719986.5
n÷5 6175989.2

Exponentiation

ny
n2 953571064962916
n3 2.9446222993217E+22
n4 9.0929777593451E+29
n5 2.8079066218778E+37

Nth Root

y√n
2√n 5556.9727370215
3√n 313.73201877871
4√n 74.545105386078
5√n 31.472794528104

Divisors of 30879946

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 -30879945
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 30879946 can be divided by 8 positive divisors. The sum of these divisors (counting 30879946) is 1, the average is 0.125.

Base conversion 30879946

Base System Value
2 Binary 1110101110011000011001010
3 Ternary 2011002212022201
4 Quaternary 1311303003022
5 Quinary 30401124241
6 Senary 3021510414
8 Octal 165630312
10 Decimal 30879946
12 Duodecimal a41240a
16 Hexadecimal 1d730ca
20 Vigesimal 9cjjh6
36 Base36 idv4a

Cryptographic Hash Functions

md5 562a208be0d2523868988178e04be9e5
sha1 e7fc6b251440bd8ff2d11abd3d5dccee21c2b5ec
sha256 e5896de3d7085b266286b7e2dbea7ddb8d02c7377e7265744f866c210822728c
sha512 b988478725b3252fef1519caad3f2f991ab7ed43e3c97b9f25c5ec7b9d82e291eb642373bbdd411886862a4152f027236d5e408ee9afd4035ea9bd0c00c0f34d
ripemd-160 8e647d7c31038a10279cba72807e938db6a218a8

30879946 as geometric shapes

Circle

Radius = n
Diameter 61759892
Circumference 194024422.9937
Area 2.9957318523633E+15

Sphere

Radius = n
Volume 1.2334405044194E+23
Surface area 1.1982927409453E+16
Circumference 194024422.9937

Square

Length = n
Perimeter 123519784
Area 953571064962916
Diagonal 43670838.438549

Cube

Length = n
Surface area 5721426389777496
Volume 2.9446222993217E+22
Space diagonal 53485635.406983

Equilateral Triangle

Length = n
Perimeter 92639838
Area 4.1290838328583E+14
Altitude 26742817.703492

Triangular Pyramid

Length = n
Surface area 4.1290838328583E+14
Volume 3.4702706598059E+21
Height 14556946.146183