30890628 (number)

30890628 is an even 8-digits composite number following 30890627 and preceding 30890629. In scientific notation, it is written as 3.0890628 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 10296864 positive integers (up to 30890628) that are relatively prime to 30890628.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety thousand six hundred twenty-eight

Notation

Scientific notation 3.0890628 × 10^7
Engineering notation 3.0890628 × 10^6

Prime Factorization of 30890628

Prime Factorization 2 × 2 × 9 × 858073

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15445314
Product of the distinct prime numbers

The prime factorization of 30890628 is 2 × 2 × 9 × 858073. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 52, 37, 254, 143, 5507, 4379, 45557, 91339, 375302, 260258, 3322889, 8054891, 39117843, 6144871, 159734062, 173551538, 2746910566, 3052200209

Basic calculations (n = 30890628)

Multiplication

n×y
n×2 61781256
n×3 92671884
n×4 123562512
n×5 154453140

Division

n÷y
n÷2 15445314
n÷3 10296876
n÷3 7722657
n÷5 6178125.6

Exponentiation

ny
n2 954230898234384
n3 2.9476791703464E+22
n4 9.105566071452E+29
n5 2.8127665424264E+37

Nth Root

y√n
2√n 5557.9337887384
3√n 313.7681900323
4√n 74.551551216178
5√n 31.474971642549

Divisors of 30890628

1, 2, 4, 9, 18, 36, 858073, 1716146, 3432292, 7722657, 15445314, 30890628

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 -30890627
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 30890628 can be divided by 12 positive divisors. The sum of these divisors (counting 30890628) is 1, the average is 0.083333333333333.

Base conversion 30890628

Base System Value
2 Binary 1110101110101101010000100
3 Ternary 2011010101222100
4 Quaternary 1311311222010
5 Quinary 30402000003
6 Senary 3022032100
8 Octal 165655204
10 Decimal 30890628
12 Duodecimal a418630
16 Hexadecimal 1d75a84
20 Vigesimal 9d16b8
36 Base36 ie3d0

Cryptographic Hash Functions

md5 aedf4f41d9ade04ed9637f4238bd9a9c
sha1 bab439530ed1018269f1277125c4816b9901759e
sha256 315bf0766de70753db594d5f9b12d5444ce2149722c25afbcc5a2d82a9d683cf
sha512 2aa765139f9a36a32036ad77241d70fa7d0b161911c60c2ca6b75ff1f171e47b7b8ab228d65471dea393496fb4cad303fd6ee7a30cc681ca84a42a7fc53e88a2
ripemd-160 e37888fa088c0bccf9b9f8343881000b541c40f6

30890628 as geometric shapes

Circle

Radius = n
Diameter 61781256
Circumference 194091539.97915
Area 2.9978047797215E+15

Sphere

Radius = n
Volume 1.23472096356E+23
Surface area 1.1991219118886E+16
Circumference 194091539.97915

Square

Length = n
Perimeter 123562512
Area 954230898234384
Diagonal 43685945.067822

Cube

Length = n
Surface area 5725385389406304
Volume 2.9476791703464E+22
Space diagonal 53504137.17371

Equilateral Triangle

Length = n
Perimeter 92671884
Area 4.1319409947351E+14
Altitude 26752068.586855

Triangular Pyramid

Length = n
Surface area 4.1319409947351E+14
Volume 3.4738732168572E+21
Height 14561981.689274