30421888 (number)

30421888 is an even 8-digits composite number following 30421887 and preceding 30421889. In scientific notation, it is written as 3.0421888 × 10^7. The sum of its digits is 34. It has a total of 10 prime factors and 64 positive divisors. There are 12344832 positive integers (up to 30421888) that are relatively prime to 30421888.

Interesting facts

Basic properties

Name

Name thirty million four hundred twenty-one thousand eight hundred eighty-eight

Notation

Scientific notation 3.0421888 × 10^7
Engineering notation 3.0421888 × 10^6

Prime Factorization of 30421888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 19 × 1787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 475342
Product of the distinct prime numbers

The prime factorization of 30421888 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 19 × 1787. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30421888)

Multiplication

n×y
n×2 60843776
n×3 91265664
n×4 121687552
n×5 152109440

Division

n÷y
n÷2 15210944
n÷3 10140629.333333
n÷3 7605472
n÷5 6084377.6

Exponentiation

ny
n2 925491269484544
n3 2.8155191745237E+22
n4 8.5653408989211E+29
n5 2.605738415088E+37

Nth Root

y√n
2√n 5515.6040467024
3√n 312.17303572794
4√n 74.267112820564
5√n 31.378865136314

Divisors of 30421888

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30421887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30421888 can be divided by 64 positive divisors. The sum of these divisors (counting 30421888) is 1, the average is 0.015625.

Base conversion 30421888

Base System Value
2 Binary 1110100000011001110000000
3 Ternary 2010020120222121
4 Quaternary 1310003032000
5 Quinary 30242000023
6 Senary 3004014024
8 Octal 164031600
10 Decimal 30421888
12 Duodecimal a231314
16 Hexadecimal 1d03380
20 Vigesimal 9a2ee8
36 Base36 i41og

Cryptographic Hash Functions

md5 c119b0a30746fe1b5581409cb6eb2e75
sha1 9104b585da1722ec88a9d1ca5f6e57822400675f
sha256 3cbf951b015619af078831e14f71a4fdafad099e99a66a8d72df5870d913185d
sha512 158cb8e05087f7833aea0a68444f84ba77d2ee72532a4cb6add9478652d073deae36fe7c40206729b0805a4af34dd2565f19eaef1d4c20d71159214691a67b74
ripemd-160 881a6e8cb5957cc2ae154fb433c5eb3b297217b0

30421888 as geometric shapes

Circle

Radius = n
Diameter 60843776
Circumference 191146359.69826
Area 2.9075165731741E+15

Sphere

Radius = n
Volume 1.1793619139633E+23
Surface area 1.1630066292697E+16
Circumference 191146359.69826

Square

Length = n
Perimeter 121687552
Area 925491269484544
Diagonal 43023046.602595

Cube

Length = n
Surface area 5552947616907264
Volume 2.8155191745237E+22
Space diagonal 52692255.67817

Equilateral Triangle

Length = n
Perimeter 91265664
Area 4.0074947517716E+14
Altitude 26346127.839085

Triangular Pyramid

Length = n
Surface area 4.0074947517716E+14
Volume 3.3181211681107E+21
Height 14341015.534198