21695794 (number)

21695794 is an even 8-digits composite number following 21695793 and preceding 21695795. In scientific notation, it is written as 2.1695794 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 10847896 positive integers (up to 21695794) that are relatively prime to 21695794.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-five thousand seven hundred ninety-four

Notation

Scientific notation 2.1695794 × 10^7
Engineering notation 2.1695794 × 10^6

Prime Factorization of 21695794

Prime Factorization 2 × 10847897

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21695794
Product of the distinct prime numbers

The prime factorization of 21695794 is 2 × 10847897. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21695794)

Multiplication

n×y
n×2 43391588
n×3 65087382
n×4 86783176
n×5 108478970

Division

n÷y
n÷2 10847897
n÷3 7231931.3333333
n÷3 5423948.5
n÷5 4339158.8

Exponentiation

ny
n2 470707477290436
n3 1.0212372461553E+22
n4 2.2156552917713E+29
n5 4.8070400785279E+36

Nth Root

y√n
2√n 4657.8744079247
3√n 278.90642322827
4√n 68.248622022168
5√n 29.327504474501

Divisors of 21695794

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21695793
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21695794 can be divided by 4 positive divisors. The sum of these divisors (counting 21695794) is 1, the average is 0.25.

Base conversion 21695794

Base System Value
2 Binary 1010010110000110100110010
3 Ternary 1111211021000221
4 Quaternary 1102300310302
5 Quinary 21023231134
6 Senary 2053003254
8 Octal 122606462
10 Decimal 21695794
12 Duodecimal 732352a
16 Hexadecimal 14b0d32
20 Vigesimal 6fbj9e
36 Base36 cx0ky

Cryptographic Hash Functions

md5 95758b48069aed86951a631c5095caaf
sha1 18e394e81e73499730a790ef0ef5b5e1e3170b5f
sha256 e713c4165e1efb4367e9e16f7e57900289ed68d6df1b00367f4b8fe5490ad19a
sha512 9f8820ecb91709f79f5f4f7cc15fc242d6a98b1091a9d0de8c3c404b46a97b930b4bab435d903a4d96e2f4d3e3dcfa3740480f7d7b192668164f618e5ceec500
ripemd-160 87ba37739689f7ac57fbb3bc809abc3d9c6fc696

21695794 as geometric shapes

Circle

Radius = n
Diameter 43391588
Circumference 136318694.0884
Area 1.4787711526454E+15

Sphere

Radius = n
Volume 4.2777485734583E+22
Surface area 5.9150846105817E+15
Circumference 136318694.0884

Square

Length = n
Perimeter 86783176
Area 470707477290436
Diagonal 30682486.121253

Cube

Length = n
Surface area 2824244863742616
Volume 1.0212372461553E+22
Space diagonal 37578217.518548

Equilateral Triangle

Length = n
Perimeter 65087382
Area 2.038223165424E+14
Altitude 18789108.759274

Triangular Pyramid

Length = n
Surface area 2.038223165424E+14
Volume 1.2035396365945E+21
Height 10227495.373751