21551693 (number)

21551693 is an odd 8-digits prime number following 21551692 and preceding 21551694. In scientific notation, it is written as 2.1551693 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 21551692 positive integers (up to 21551693) that are relatively prime to 21551693.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-one thousand six hundred ninety-three

Notation

Scientific notation 2.1551693 × 10^7
Engineering notation 2.1551693 × 10^6

Prime Factorization of 21551693

Prime Factorization 21551693

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21551693
Product of the distinct prime numbers

The prime factorization of 21551693 is 21551693. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551693)

Multiplication

n×y
n×2 43103386
n×3 64655079
n×4 86206772
n×5 107758465

Division

n÷y
n÷2 10775846.5
n÷3 7183897.6666667
n÷3 5387923.25
n÷5 4310338.6

Exponentiation

ny
n2 464475471166249
n3 1.0010232760605E+22
n4 2.1573746331511E+29
n5 4.649507577966E+36

Nth Root

y√n
2√n 4642.3801007673
3√n 278.28756280208
4√n 68.135013765077
5√n 29.28844256742

Divisors of 21551693

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21551694
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10775847
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4642.3802084707
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999071999
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21551693 can be divided by 2 positive divisors. The sum of these divisors (counting 21551693) is 21551694, the average is 10775847.

Base conversion 21551693

Base System Value
2 Binary 1010010001101101001001101
3 Ternary 1111112221100212
4 Quaternary 1102031221031
5 Quinary 21004123233
6 Senary 2045532205
8 Octal 122155115
10 Decimal 21551693
12 Duodecimal 7274065
16 Hexadecimal 148da4d
20 Vigesimal 6edj4d
36 Base36 ctxe5

Cryptographic Hash Functions

md5 ea51ec4b4d78820d43c08d72a5b7c5b9
sha1 6a7e27829cca5f187aac280027388b2023aa8f32
sha256 cee00943dfe81f475bb512e736c86a767869f0c7653e4e582789adddeb20688e
sha512 185e120bc33a013fdb777c396f5f8de08a52d82feb618a3b06070fc6ffe65af80d043add7ac89041b11b1ae9bc757945b3d7351f3ee19eee496c82730acccf9f
ripemd-160 4185d808f000becfde3f0533e299936ff51b06f4

21551693 as geometric shapes

Circle

Radius = n
Diameter 43103386
Circumference 135413280.80245
Area 1.4591927279885E+15

Sphere

Radius = n
Volume 4.1930764935256E+22
Surface area 5.8367709119542E+15
Circumference 135413280.80245

Square

Length = n
Perimeter 86206772
Area 464475471166249
Diagonal 30478696.532701

Cube

Length = n
Surface area 2786852826997494
Volume 1.0010232760605E+22
Space diagonal 37328627.265127

Equilateral Triangle

Length = n
Perimeter 64655079
Area 2.0112377873236E+14
Altitude 18664313.632563

Triangular Pyramid

Length = n
Surface area 2.0112377873236E+14
Volume 1.17971724438E+21
Height 10159565.5109