21121552 (number)

21121552 is an even 8-digits composite number following 21121551 and preceding 21121553. In scientific notation, it is written as 2.1121552 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 20 positive divisors. There are 10505600 positive integers (up to 21121552) that are relatively prime to 21121552.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1121552 × 10^7
Engineering notation 2.1121552 × 10^6

Prime Factorization of 21121552

Prime Factorization 2 × 2 × 2 × 2 × 197 × 6701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2640194
Product of the distinct prime numbers

The prime factorization of 21121552 is 2 × 2 × 2 × 2 × 197 × 6701. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21121552)

Multiplication

n×y
n×2 42243104
n×3 63364656
n×4 84486208
n×5 105607760

Division

n÷y
n÷2 10560776
n÷3 7040517.3333333
n÷3 5280388
n÷5 4224310.4

Exponentiation

ny
n2 446119958888704
n3 9.4227459099056E+21
n4 1.9902301771886E+29
n5 4.2036750179458E+36

Nth Root

y√n
2√n 4595.8189694547
3√n 276.42369985332
4√n 67.792469858051
5√n 29.170586787013

Divisors of 21121552

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21121551
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21121552 can be divided by 20 positive divisors. The sum of these divisors (counting 21121552) is 1, the average is 0.05.

Base conversion 21121552

Base System Value
2 Binary 1010000100100101000010000
3 Ternary 1110202002022201
4 Quaternary 1100210220100
5 Quinary 20401342202
6 Senary 2032412544
8 Octal 120445020
10 Decimal 21121552
12 Duodecimal 70a7154
16 Hexadecimal 1424a10
20 Vigesimal 6c03hc
36 Base36 ckphs

Cryptographic Hash Functions

md5 ce29e4567f38f7cf0a28ec2c082e8368
sha1 f3116ae9e3e010e8ad571972daa20a3f042d3f97
sha256 1d445b2614aa02719de04b8bc41742de62444617acdc3d7aa6507db3560e415d
sha512 fb90a3c8f46ee107a737e87037f109529dfada78129aa9ca26fac65f74c2e6b42edc451ad5e47c706f3d78dd323b097f4ec98a51130d469a2822a186014fa5c6
ripemd-160 f128ffc3c2080598628d06863078de6ac1433b43

21121552 as geometric shapes

Circle

Radius = n
Diameter 42243104
Circumference 132710625.19123
Area 1.4015271854645E+15

Sphere

Radius = n
Volume 3.9469905769604E+22
Surface area 5.6061087418581E+15
Circumference 132710625.19123

Square

Length = n
Perimeter 84486208
Area 446119958888704
Diagonal 29870385.296769

Cube

Length = n
Surface area 2676719753332224
Volume 9.4227459099056E+21
Space diagonal 36583601.198708

Equilateral Triangle

Length = n
Perimeter 63364656
Area 1.9317560876644E+14
Altitude 18291800.599354

Triangular Pyramid

Length = n
Surface area 1.9317560876644E+14
Volume 1.1104812550487E+21
Height 9956795.0989229