21694554 (number)

21694554 is an even 8-digits composite number following 21694553 and preceding 21694555. In scientific notation, it is written as 2.1694554 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 6191640 positive integers (up to 21694554) that are relatively prime to 21694554.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1694554 × 10^7
Engineering notation 2.1694554 × 10^6

Prime Factorization of 21694554

Prime Factorization 2 × 7 × 567 × 3 × 911

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21694554
Product of the distinct prime numbers

The prime factorization of 21694554 is 2 × 7 × 567 × 3 × 911. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21694554)

Multiplication

n×y
n×2 43389108
n×3 65083662
n×4 86778216
n×5 108472770

Division

n÷y
n÷2 10847277
n÷3 7231518
n÷3 5423638.5
n÷5 4338910.8

Exponentiation

ny
n2 470653673258916
n3 1.0210621529814E+22
n4 2.2151488015211E+29
n5 4.8056665292635E+36

Nth Root

y√n
2√n 4657.7412980972
3√n 278.90110959384
4√n 68.24764683194
5√n 29.32716923038

Divisors of 21694554

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21694553
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21694554 can be divided by 32 positive divisors. The sum of these divisors (counting 21694554) is 1, the average is 0.03125.

Base conversion 21694554

Base System Value
2 Binary 1010010110000100001011010
3 Ternary 1111211012100000
4 Quaternary 1102300201122
5 Quinary 21023211204
6 Senary 2052553430
8 Octal 122604132
10 Decimal 21694554
12 Duodecimal 7322876
16 Hexadecimal 14b085a
20 Vigesimal 6fbg7e
36 Base36 cwzmi

Cryptographic Hash Functions

md5 93c9d0ba5795633bbb088dcf564025e1
sha1 9dfb4e1b36574983fd934d82715ad3056a7a26b8
sha256 a4aa828107c540945dcb213161989bafac98c7d3927c3df5457eb4a256382732
sha512 33af4a1a1c5fc44be0a655424f13db05610ffaf96e02b5549056c23e23c1b63494a705fa4480e37123245ac06442af71a618293466edffb5066c9b0a2cde3046
ripemd-160 e132987d09f0a0ac699e7562f28228830053e768

21694554 as geometric shapes

Circle

Radius = n
Diameter 43389108
Circumference 136310902.93861
Area 1.4786021222953E+15

Sphere

Radius = n
Volume 4.2770151448866E+22
Surface area 5.914408489181E+15
Circumference 136310902.93861

Square

Length = n
Perimeter 86778216
Area 470653673258916
Diagonal 30680732.496435

Cube

Length = n
Surface area 2823922039553496
Volume 1.0210621529814E+22
Space diagonal 37576069.775547

Equilateral Triangle

Length = n
Perimeter 65083662
Area 2.0379901871334E+14
Altitude 18788034.887773

Triangular Pyramid

Length = n
Surface area 2.0379901871334E+14
Volume 1.2033332873101E+21
Height 10226910.832145