30621828 (number)

30621828 is an even 8-digits composite number following 30621827 and preceding 30621829. In scientific notation, it is written as 3.0621828 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 9606784 positive integers (up to 30621828) that are relatively prime to 30621828.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0621828 × 10^7
Engineering notation 3.0621828 × 10^6

Prime Factorization of 30621828

Prime Factorization 2 × 2 × 3 × 17 × 150107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15310914
Product of the distinct prime numbers

The prime factorization of 30621828 is 2 × 2 × 3 × 17 × 150107. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30621828)

Multiplication

n×y
n×2 61243656
n×3 91865484
n×4 122487312
n×5 153109140

Division

n÷y
n÷2 15310914
n÷3 10207276
n÷3 7655457
n÷5 6124365.6

Exponentiation

ny
n2 937696350061584
n3 2.8713976347814E+22
n4 8.7927444491882E+29
n5 2.6924990817099E+37

Nth Root

y√n
2√n 5533.6993051665
3√n 312.85543515079
4√n 74.388838579228
5√n 31.42000302774

Divisors of 30621828

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30621827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30621828 can be divided by 24 positive divisors. The sum of these divisors (counting 30621828) is 1, the average is 0.041666666666667.

Base conversion 30621828

Base System Value
2 Binary 1110100110100000010000100
3 Ternary 2010121202020210
4 Quaternary 1310310002010
5 Quinary 30314344303
6 Senary 3012155420
8 Octal 164640204
10 Decimal 30621828
12 Duodecimal a308b70
16 Hexadecimal 1d34084
20 Vigesimal 9b7eb8
36 Base36 i8byc

Cryptographic Hash Functions

md5 35a653a4cae6ff8c1ef300f6e2093045
sha1 646f760d02517667b7079b05f7a746ea441084b1
sha256 c5023bf4fcb8c7fe5c33f16545b872fca4fce452692e75892b1fb2827026f04f
sha512 5342be0728e4cb6865cc02dba11e1b96c2738b5fceb5b7ca70282e9a0572128c4889f209f036ec70086c049370d242f6386e3ab78cebcfcb466e5f2db717a37e
ripemd-160 6317ab5c01305dffe2f194d0490be30cd287e3de

30621828 as geometric shapes

Circle

Radius = n
Diameter 61243656
Circumference 192402619.76858
Area 2.9458599646514E+15

Sphere

Radius = n
Volume 1.2027682286619E+23
Surface area 1.1783439858606E+16
Circumference 192402619.76858

Square

Length = n
Perimeter 122487312
Area 937696350061584
Diagonal 43305804.462256

Cube

Length = n
Surface area 5626178100369504
Volume 2.8713976347814E+22
Space diagonal 53038561.916635

Equilateral Triangle

Length = n
Perimeter 91865484
Area 4.0603443009464E+14
Altitude 26519280.958318

Triangular Pyramid

Length = n
Surface area 4.0603443009464E+14
Volume 3.3839745650615E+21
Height 14435268.154085