21551852 (number)

21551852 is an even 8-digits composite number following 21551851 and preceding 21551853. In scientific notation, it is written as 2.1551852 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 48 positive divisors. There are 8232192 positive integers (up to 21551852) that are relatively prime to 21551852.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1551852 × 10^7
Engineering notation 2.1551852 × 10^6

Prime Factorization of 21551852

Prime Factorization 2 × 2 × 17 × 7 × 19 × 2383

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10775926
Product of the distinct prime numbers

The prime factorization of 21551852 is 2 × 2 × 17 × 7 × 19 × 2383. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551852)

Multiplication

n×y
n×2 43103704
n×3 64655556
n×4 86207408
n×5 107759260

Division

n÷y
n÷2 10775926
n÷3 7183950.6666667
n÷3 5387963
n÷5 4310370.4

Exponentiation

ny
n2 464482324629904
n3 1.001045431704E+22
n4 2.157438298936E+29
n5 4.64967909178E+36

Nth Root

y√n
2√n 4642.3972255722
3√n 278.28824716616
4√n 68.135139433131
5√n 29.288485783038

Divisors of 21551852

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21551851
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21551852 can be divided by 48 positive divisors. The sum of these divisors (counting 21551852) is 1, the average is 0.020833333333333.

Base conversion 21551852

Base System Value
2 Binary 1010010001101101011101100
3 Ternary 1111112221120202
4 Quaternary 1102031223230
5 Quinary 21004124402
6 Senary 2045533032
8 Octal 122155354
10 Decimal 21551852
12 Duodecimal 7274178
16 Hexadecimal 148daec
20 Vigesimal 6edjcc
36 Base36 ctxik

Cryptographic Hash Functions

md5 a83c88b5fae4e41d72b95f42190f894d
sha1 3770b5274b8ba2f871c8ecc0fbe09d200e490b7f
sha256 41168d3cd304019c260f75463299cfd3bdb1fb6da19100d478e2213b94e2a62e
sha512 a14c6312b54dd126b9645e874c940f90c971322e6d8dee4f9d215c62e7ea6591cce0718cb2f9b8be9d247c67124d67092bb56f1827f1fc5a697604e15b05e112
ripemd-160 f67173ecc57b35874b813ec49ecaa72fa51bedd6

21551852 as geometric shapes

Circle

Radius = n
Diameter 43103704
Circumference 135414279.82891
Area 1.4592142587796E+15

Sphere

Radius = n
Volume 4.1931692988677E+22
Surface area 5.8368570351185E+15
Circumference 135414279.82891

Square

Length = n
Perimeter 86207408
Area 464482324629904
Diagonal 30478921.392658

Cube

Length = n
Surface area 2786893947779424
Volume 1.001045431704E+22
Space diagonal 37328902.661205

Equilateral Triangle

Length = n
Perimeter 64655556
Area 2.0112674636917E+14
Altitude 18664451.330602

Triangular Pyramid

Length = n
Surface area 2.0112674636917E+14
Volume 1.1797433550561E+21
Height 10159640.464219