30454938 (number)

30454938 is an even 8-digits composite number following 30454937 and preceding 30454939. In scientific notation, it is written as 3.0454938 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 10127112 positive integers (up to 30454938) that are relatively prime to 30454938.

Interesting facts

Basic properties

Name

Name thirty million four hundred fifty-four thousand nine hundred thirty-eight

Notation

Scientific notation 3.0454938 × 10^7
Engineering notation 3.0454938 × 10^6

Prime Factorization of 30454938

Prime Factorization 2 × 9 × 467 × 3623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30454938
Product of the distinct prime numbers

The prime factorization of 30454938 is 2 × 9 × 467 × 3623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 32, 8, 82, 944, 6382, 221, 41664, 65945, 877408, 933288, 142159, 2236499, 49639238, 2636796, 143729199, 861469618, 8463392292, 5967010756

Basic calculations (n = 30454938)

Multiplication

n×y
n×2 60909876
n×3 91364814
n×4 121819752
n×5 152274690

Division

n÷y
n÷2 15227469
n÷3 10151646
n÷3 7613734.5
n÷5 6090987.6

Exponentiation

ny
n2 927503248583844
n3 2.824705393042E+22
n4 8.6026227613358E+29
n5 2.6199234283387E+37

Nth Root

y√n
2√n 5518.5992788025
3√n 312.28604191697
4√n 74.287275349164
5√n 31.385680105333

Divisors of 30454938

1, 2, 9, 18, 467, 934, 3623, 4203, 7246, 8406, 32607, 65214, 1691941, 3383882, 15227469, 30454938

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30454937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30454938 can be divided by 16 positive divisors. The sum of these divisors (counting 30454938) is 1, the average is 0.0625.

Base conversion 30454938

Base System Value
2 Binary 1110100001011010010011010
3 Ternary 2010022021022200
4 Quaternary 1310023102122
5 Quinary 30244024223
6 Senary 3004431030
8 Octal 164132232
10 Decimal 30454938
12 Duodecimal a248476
16 Hexadecimal 1d0b49a
20 Vigesimal 9a6h6i
36 Base36 i4r6i

Cryptographic Hash Functions

md5 3c9f6744af6bfe33a6eb783356e05f60
sha1 2a2e7d628de65c1ea40562e75c84bfa5e85f63bb
sha256 d4c87de916e87369919df630855ae7427e13d93b3fc64469fe169f54712fd88c
sha512 e026b2394bc63283d7dcbd6606a22885cfe4acb47e93ab0fe21009e9345f5ab8d4c0819ba489aa8955f93fe8dbcc0d2aeb0446e9e36207c9c00fa21afe7bcb2e
ripemd-160 b3c1514074e77c6ee153ea2db21133d76e46a175

30454938 as geometric shapes

Circle

Radius = n
Diameter 60909876
Circumference 191354018.97267
Area 2.9138373919317E+15

Sphere

Radius = n
Volume 1.1832098281781E+23
Surface area 1.1655349567727E+16
Circumference 191354018.97267

Square

Length = n
Perimeter 121819752
Area 927503248583844
Diagonal 43069786.360832

Cube

Length = n
Surface area 5565019491503064
Volume 2.824705393042E+22
Space diagonal 52749499.95736

Equilateral Triangle

Length = n
Perimeter 91364814
Area 4.016206876831E+14
Altitude 26374749.97868

Triangular Pyramid

Length = n
Surface area 4.016206876831E+14
Volume 3.328947230457E+21
Height 14356595.453611