21551792 (number)

21551792 is an even 8-digits composite number following 21551791 and preceding 21551793. In scientific notation, it is written as 2.1551792 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 10 positive divisors. There are 10775888 positive integers (up to 21551792) that are relatively prime to 21551792.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1551792 × 10^7
Engineering notation 2.1551792 × 10^6

Prime Factorization of 21551792

Prime Factorization 2 × 2 × 2 × 2 × 1346987

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2693974
Product of the distinct prime numbers

The prime factorization of 21551792 is 2 × 2 × 2 × 2 × 1346987. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551792)

Multiplication

n×y
n×2 43103584
n×3 64655376
n×4 86207168
n×5 107758960

Division

n÷y
n÷2 10775896
n÷3 7183930.6666667
n÷3 5387948
n÷5 4310358.4

Exponentiation

ny
n2 464479738411264
n3 1.0010370710454E+22
n4 2.157414273946E+29
n5 4.6496143689914E+36

Nth Root

y√n
2√n 4642.3907633891
3√n 278.28798891596
4√n 68.135092011305
5√n 29.288469475288

Divisors of 21551792

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21551791
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21551792 can be divided by 10 positive divisors. The sum of these divisors (counting 21551792) is 1, the average is 0.1.

Base conversion 21551792

Base System Value
2 Binary 1010010001101101010110000
3 Ternary 1111112221111112
4 Quaternary 1102031222300
5 Quinary 21004124132
6 Senary 2045532452
8 Octal 122155260
10 Decimal 21551792
12 Duodecimal 7274128
16 Hexadecimal 148dab0
20 Vigesimal 6edj9c
36 Base36 ctxgw

Cryptographic Hash Functions

md5 c2637a977568eb69feb80696df572f2c
sha1 8db3e32369abc49baf24036ede365051d254b888
sha256 f6e1a4bd1f64f6d4b93bf63e85bf95542532a0952951a7f3776d80b88e2249e7
sha512 093feb85a8c02efd396cbeab567ded3c0955c1a251a6fa666171050b46cb3fc75374ec16a8d6844c2f85a9c56203c48ba4dcf32e18150c2c1a564daef11bf92f
ripemd-160 0e201a87f19cd16d2dc95409d879b9d7c48ae30c

21551792 as geometric shapes

Circle

Radius = n
Diameter 43103584
Circumference 135413902.83779
Area 1.4592061339341E+15

Sphere

Radius = n
Volume 4.193134277823E+22
Surface area 5.8368245357365E+15
Circumference 135413902.83779

Square

Length = n
Perimeter 86207168
Area 464479738411264
Diagonal 30478836.539844

Cube

Length = n
Surface area 2786878430467584
Volume 1.0010370710454E+22
Space diagonal 37328798.738156

Equilateral Triangle

Length = n
Perimeter 64655376
Area 2.0112562650365E+14
Altitude 18664399.369078

Triangular Pyramid

Length = n
Surface area 2.0112562650365E+14
Volume 1.1797335019255E+21
Height 10159612.179948