30455428 (number)

30455428 is an even 8-digits composite number following 30455427 and preceding 30455429. In scientific notation, it is written as 3.0455428 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 15183872 positive integers (up to 30455428) that are relatively prime to 30455428.

Interesting facts

Basic properties

Name

Name thirty million four hundred fifty-five thousand four hundred twenty-eight

Notation

Scientific notation 3.0455428 × 10^7
Engineering notation 3.0455428 × 10^6

Prime Factorization of 30455428

Prime Factorization 2 × 2 × 353 × 21569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15227714
Product of the distinct prime numbers

The prime factorization of 30455428 is 2 × 2 × 353 × 21569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 77, 79, 816, 980, 1469, 9474, 90905, 60506, 133506, 189235, 7218069, 6972238, 35823652, 24199154, 833529182, 962930921, 6083439547, 7998642247

Basic calculations (n = 30455428)

Multiplication

n×y
n×2 60910856
n×3 91366284
n×4 121821712
n×5 152277140

Division

n÷y
n÷2 15227714
n÷3 10151809.333333
n÷3 7613857
n÷5 6091085.6

Exponentiation

ny
n2 927533094663184
n3 2.8248417382132E+22
n4 8.6031764169546E+29
n5 2.6201341993786E+37

Nth Root

y√n
2√n 5518.6436739474
3√n 312.28771673393
4√n 74.287574155759
5√n 31.38578109969

Divisors of 30455428

1, 2, 4, 353, 706, 1412, 21569, 43138, 86276, 7613857, 15227714, 30455428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30455427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30455428 can be divided by 12 positive divisors. The sum of these divisors (counting 30455428) is 1, the average is 0.083333333333333.

Base conversion 30455428

Base System Value
2 Binary 1110100001011011010000100
3 Ternary 2010022021222211
4 Quaternary 1310023122010
5 Quinary 30244033203
6 Senary 3004433204
8 Octal 164133204
10 Decimal 30455428
12 Duodecimal a248804
16 Hexadecimal 1d0b684
20 Vigesimal 9a6ib8
36 Base36 i4rk4

Cryptographic Hash Functions

md5 0df10e26379041c7a2849183066c5e9f
sha1 423262e1113842ced62af3905ac1503695443f0a
sha256 174106b766768c3f0e5377867ad172b439d029a81282e2745156a7fae93502ad
sha512 03e8eb236d73b16a158304f2d8c1ed978a21032f5a0f4d96ee06cfdfd4090befbcfbd230fbd58864ce924dab86e52338bd50da5d2416d7ecef023e0a75efb8a2
ripemd-160 452ac77f259303bcc6227116046761f83e9db410

30455428 as geometric shapes

Circle

Radius = n
Diameter 60910856
Circumference 191357097.73347
Area 2.9139311561553E+15

Sphere

Radius = n
Volume 1.1832669403099E+23
Surface area 1.1655724624621E+16
Circumference 191357097.73347

Square

Length = n
Perimeter 121821712
Area 927533094663184
Diagonal 43070479.325477

Cube

Length = n
Surface area 5565198567979104
Volume 2.8248417382132E+22
Space diagonal 52750348.662256

Equilateral Triangle

Length = n
Perimeter 91366284
Area 4.0163361141456E+14
Altitude 26375174.331128

Triangular Pyramid

Length = n
Surface area 4.0163361141456E+14
Volume 3.3291079147822E+21
Height 14356826.441826