30123908 (number)

30123908 is an even 8-digits composite number following 30123907 and preceding 30123909. In scientific notation, it is written as 3.0123908 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 18 positive divisors. There are 14708064 positive integers (up to 30123908) that are relatively prime to 30123908.

Interesting facts

Basic properties

Name

Name thirty million one hundred twenty-three thousand nine hundred eight

Notation

Scientific notation 3.0123908 × 10^7
Engineering notation 3.0123908 × 10^6

Prime Factorization of 30123908

Prime Factorization 2 × 2 × 43 × 43 × 4073

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 350278
Product of the distinct prime numbers

The prime factorization of 30123908 is 2 × 2 × 43 × 43 × 4073. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30123908)

Multiplication

n×y
n×2 60247816
n×3 90371724
n×4 120495632
n×5 150619540

Division

n÷y
n÷2 15061954
n÷3 10041302.666667
n÷3 7530977
n÷5 6024781.6

Exponentiation

ny
n2 907449833192464
n3 2.7335935289705E+22
n4 8.2346519976103E+29
n5 2.4805989918803E+37

Nth Root

y√n
2√n 5488.5251206494
3√n 311.1504529424
4√n 74.084580856272
5√n 31.317152167694

Divisors of 30123908

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30123907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30123908 can be divided by 18 positive divisors. The sum of these divisors (counting 30123908) is 1, the average is 0.055555555555556.

Base conversion 30123908

Base System Value
2 Binary 1110010111010011110000100
3 Ternary 2002200110020022
4 Quaternary 1302322132010
5 Quinary 30202431113
6 Senary 2553354312
8 Octal 162723604
10 Decimal 30123908
12 Duodecimal a108998
16 Hexadecimal 1cba784
20 Vigesimal 9859f8
36 Base36 hxnr8

Cryptographic Hash Functions

md5 d06bd7d1d29bc127b5cd32549266e2f3
sha1 7ee1c8dc31c265c4f03f2164a405f9856d5db8ae
sha256 a8084f96655703bf862be3b2582e1613077d5b67b9fc167a45572f9a97a982a9
sha512 b6bd5690a83797a80125c1d60ed6687684512433917790a15b7f9182cfbd8c7f8fb8a0e9b8b603381b119ac7788d5d8e952a6755f76a81a0e6d9720ff68e3a59
ripemd-160 b16fde2df179a042d16393c7c61d0559e4c6ab1f

30123908 as geometric shapes

Circle

Radius = n
Diameter 60247816
Circumference 189274096.14043
Area 2.8508377294587E+15

Sphere

Radius = n
Volume 1.1450449798019E+23
Surface area 1.1403350917835E+16
Circumference 189274096.14043

Square

Length = n
Perimeter 120495632
Area 907449833192464
Diagonal 42601639.245279

Cube

Length = n
Surface area 5444698999154784
Volume 2.7335935289705E+22
Space diagonal 52176139.178531

Equilateral Triangle

Length = n
Perimeter 90371724
Area 3.9293730410231E+14
Altitude 26088069.589265

Triangular Pyramid

Length = n
Surface area 3.9293730410231E+14
Volume 3.2215708689045E+21
Height 14200546.415093