21552020 (number)

21552020 is an even 8-digits composite number following 21552019 and preceding 21552021. In scientific notation, it is written as 2.1552020 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 7348224 positive integers (up to 21552020) that are relatively prime to 21552020.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-two thousand twenty

Notation

Scientific notation 2.1552020 × 10^7
Engineering notation 2.1552020 × 10^6

Prime Factorization of 21552020

Prime Factorization 2 × 2 × 35 × 257 × 599

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10776010
Product of the distinct prime numbers

The prime factorization of 21552020 is 2 × 2 × 35 × 257 × 599. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21552020)

Multiplication

n×y
n×2 43104040
n×3 64656060
n×4 86208080
n×5 107760100

Division

n÷y
n÷2 10776010
n÷3 7184006.6666667
n÷3 5388005
n÷5 4310404

Exponentiation

ny
n2 464489566080400
n3 1.0010688417956E+22
n4 2.1575055699756E+29
n5 4.6498603194225E+36

Nth Root

y√n
2√n 4642.415319637
3√n 278.28897026417
4√n 68.135272213714
5√n 29.288531444545

Divisors of 21552020

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 -21552019
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 21552020 can be divided by 24 positive divisors. The sum of these divisors (counting 21552020) is 1, the average is 0.041666666666667.

Base conversion 21552020

Base System Value
2 Binary 1010010001101101110010100
3 Ternary 1111112221210222
4 Quaternary 1102031232110
5 Quinary 21004131040
6 Senary 2045533512
8 Octal 122155624
10 Decimal 21552020
12 Duodecimal 7274298
16 Hexadecimal 148db94
20 Vigesimal 6ee010
36 Base36 ctxn8

Cryptographic Hash Functions

md5 1b6c9bf2ac981a562d854b9bfaa1404e
sha1 3cc8c8b7ff1fad0d5e1f550d31e5b5baa94a67d1
sha256 12d0f1d4eaf47937b686ee3fd07440f83272a883561d610acfd684d17911ed89
sha512 c181ba817ccebdc49ba92e039c1d8d77a2c102504ff681b0b5ed9b8ca655172ef254c3cccdb4b15a83688db164b95a4f989c47b60732a3baffd530a049626679
ripemd-160 49004e374f4f195416827b3deb9b79e5d81da1e6

21552020 as geometric shapes

Circle

Radius = n
Diameter 43104040
Circumference 135415335.40404
Area 1.4592370084673E+15

Sphere

Radius = n
Volume 4.1932673588303E+22
Surface area 5.8369480338692E+15
Circumference 135415335.40404

Square

Length = n
Perimeter 86208080
Area 464489566080400
Diagonal 30479158.980536

Cube

Length = n
Surface area 2786937396482400
Volume 1.0010688417956E+22
Space diagonal 37329193.645741

Equilateral Triangle

Length = n
Perimeter 64656060
Area 2.0112988200922E+14
Altitude 18664596.82287

Triangular Pyramid

Length = n
Surface area 2.0112988200922E+14
Volume 1.1797709441137E+21
Height 10159719.660179