21130144 (number)

21130144 is an even 8-digits composite number following 21130143 and preceding 21130145. In scientific notation, it is written as 2.1130144 × 10^7. The sum of its digits is 16. It has a total of 7 prime factors and 24 positive divisors. There are 9055680 positive integers (up to 21130144) that are relatively prime to 21130144.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty thousand one hundred forty-four

Notation

Scientific notation 2.1130144 × 10^7
Engineering notation 2.1130144 × 10^6

Prime Factorization of 21130144

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 94331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1320634
Product of the distinct prime numbers

The prime factorization of 21130144 is 2 × 2 × 2 × 2 × 2 × 7 × 94331. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 1, 76, 96, 662, 9, 5564, 9138, 33734, 21729, 119499, 832485, 8907484, 8998509, 23770436, 54744874, 812161010, 235094498, 5652587104, 6218035179

Basic calculations (n = 21130144)

Multiplication

n×y
n×2 42260288
n×3 63390432
n×4 84520576
n×5 105650720

Division

n÷y
n÷2 10565072
n÷3 7043381.3333333
n÷3 5282536
n÷5 4226028.8

Exponentiation

ny
n2 446482985460736
n3 9.4342497763353E+21
n4 1.9934705630593E+29
n5 4.2122320057204E+36

Nth Root

y√n
2√n 4596.7536370791
3√n 276.4611767467
4√n 67.799363102312
5√n 29.172959651561

Divisors of 21130144

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 94331, 188662, 377324, 660317, 754648, 1320634, 1509296, 2641268, 3018592, 5282536, 10565072, 21130144

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 -21130143
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 21130144 can be divided by 24 positive divisors. The sum of these divisors (counting 21130144) is 1, the average is 0.041666666666667.

Base conversion 21130144

Base System Value
2 Binary 1010000100110101110100000
3 Ternary 1110202112002221
4 Quaternary 1100212232200
5 Quinary 20402131034
6 Senary 2032520424
8 Octal 120465640
10 Decimal 21130144
12 Duodecimal 70b0114
16 Hexadecimal 1426ba0
20 Vigesimal 6c1574
36 Base36 ckw4g

Cryptographic Hash Functions

md5 88eeaa32cf78f14f1acea545e672b7af
sha1 2d1cb6b721d17137ffd608ba208b2b1b47d23038
sha256 fc71d8ac244ae90423f180c9d8699101e7592badd43c4fadac7615ae213734cc
sha512 664702602ed1331c28ae14e68438e29dcb9efc966e41cdf43ef869bf5de4b76427791700e30337955613349e38bfdbbc929bf7e9a4915025c82a1b864ecb913f
ripemd-160 5fa734b2ba9a33883c08eb30d370196abd8dc76f

21130144 as geometric shapes

Circle

Radius = n
Diameter 42260288
Circumference 132764610.31939
Area 1.4026676670763E+15

Sphere

Radius = n
Volume 3.9518093052621E+22
Surface area 5.6106706683051E+15
Circumference 132764610.31939

Square

Length = n
Perimeter 84520576
Area 446482985460736
Diagonal 29882536.219696

Cube

Length = n
Surface area 2678897912764416
Volume 9.4342497763353E+21
Space diagonal 36598482.979247

Equilateral Triangle

Length = n
Perimeter 63390432
Area 1.9333280388326E+14
Altitude 18299241.489623

Triangular Pyramid

Length = n
Surface area 1.9333280388326E+14
Volume 1.1118369987091E+21
Height 9960845.4065655