21992080 (number)

21992080 is an even 8-digits composite number following 21992079 and preceding 21992081. In scientific notation, it is written as 2.1992080 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 80 positive divisors. There are 7856640 positive integers (up to 21992080) that are relatively prime to 21992080.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred ninety-two thousand eighty

Notation

Scientific notation 2.1992080 × 10^7
Engineering notation 2.1992080 × 10^6

Prime Factorization of 21992080

Prime Factorization 2 × 2 × 2 × 2 × 5 × 11 × 67 × 373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2749010
Product of the distinct prime numbers

The prime factorization of 21992080 is 2 × 2 × 2 × 2 × 5 × 11 × 67 × 373. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21992080)

Multiplication

n×y
n×2 43984160
n×3 65976240
n×4 87968320
n×5 109960400

Division

n÷y
n÷2 10996040
n÷3 7330693.3333333
n÷3 5498020
n÷5 4398416

Exponentiation

ny
n2 483651582726400
n3 1.0636504299446E+22
n4 2.3391885347375E+29
n5 5.144362139103E+36

Nth Root

y√n
2√n 4689.5714089882
3√n 280.17030455783
4√n 68.480445449692
5√n 29.407171974369

Divisors of 21992080

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21992079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21992080 can be divided by 80 positive divisors. The sum of these divisors (counting 21992080) is 1, the average is 0.0125.

Base conversion 21992080

Base System Value
2 Binary 1010011111001001010010000
3 Ternary 1112101022110111
4 Quaternary 1103321022100
5 Quinary 21112221310
6 Senary 2103211104
8 Octal 123711220
10 Decimal 21992080
12 Duodecimal 7446a94
16 Hexadecimal 14f9290
20 Vigesimal 6h9040
36 Base36 d3d74

Cryptographic Hash Functions

md5 24340e19c8e1aa9b4165a6915760d208
sha1 eeaaeb811959aaebe7826800a24d31b1a412ebb6
sha256 ab6df4e85a5e8c0404704b4d254da7ddafa05883ca6ad704c329492478277379
sha512 f5c2279f4a3f2371cc034fd3302bb2bf3ff793704022cccd1bf2c7f0f9f211abe8fc0d4b755cc796a6314fafb2cc66e6cf5d767f4a6571acebc9e1ab317b3a30
ripemd-160 069126a2abc275c36c2c8a6d861de2b04b9f86e7

21992080 as geometric shapes

Circle

Radius = n
Diameter 43984160
Circumference 138180313.93032
Area 1.5194362591903E+15

Sphere

Radius = n
Volume 4.4554085022686E+22
Surface area 6.0777450367613E+15
Circumference 138180313.93032

Square

Length = n
Perimeter 87968320
Area 483651582726400
Diagonal 31101497.800794

Cube

Length = n
Surface area 2901909496358400
Volume 1.0636504299446E+22
Space diagonal 38091399.924119

Equilateral Triangle

Length = n
Perimeter 65976240
Area 2.0942727861081E+14
Altitude 19045699.96206

Triangular Pyramid

Length = n
Surface area 2.0942727861081E+14
Volume 1.253524053043E+21
Height 10367165.933598