20722140 (number)

20722140 is an even 8-digits composite number following 20722139 and preceding 20722141. In scientific notation, it is written as 2.0722140 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 36 positive divisors. There are 5525856 positive integers (up to 20722140) that are relatively prime to 20722140.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty-two thousand one hundred forty

Notation

Scientific notation 2.0722140 × 10^7
Engineering notation 2.0722140 × 10^6

Prime Factorization of 20722140

Prime Factorization 2 × 2 × 3 × 5 × 3 × 115123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3453690
Product of the distinct prime numbers

The prime factorization of 20722140 is 2 × 2 × 3 × 5 × 3 × 115123. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20722140)

Multiplication

n×y
n×2 41444280
n×3 62166420
n×4 82888560
n×5 103610700

Division

n÷y
n÷2 10361070
n÷3 6907380
n÷3 5180535
n÷5 4144428

Exponentiation

ny
n2 429407086179600
n3 8.8982337568057E+21
n4 1.8439044566125E+29
n5 3.8209646296549E+36

Nth Root

y√n
2√n 4552.1577301319
3√n 274.67019415564
4√n 67.469680080255
5√n 29.059418580107

Divisors of 20722140

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20722139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20722140 can be divided by 36 positive divisors. The sum of these divisors (counting 20722140) is 1, the average is 0.027777777777778.

Base conversion 20722140

Base System Value
2 Binary 1001111000011000111011100
3 Ternary 1102222210102200
4 Quaternary 1033003013130
5 Quinary 20301102030
6 Senary 2020051500
8 Octal 117030734
10 Decimal 20722140
12 Duodecimal 6b33b90
16 Hexadecimal 13c31dc
20 Vigesimal 69a570
36 Base36 cc5b0

Cryptographic Hash Functions

md5 0243eaac2c995dac1392abc765ddc75c
sha1 34630a005d0af302aa6e4e69a05353c3ac46baf0
sha256 223e9da9132e557987b03883dc4473d34cdc1dc29d4ec5d2f0fb1e75aaca5af4
sha512 a56dadc3d6446d2913da3469df0ad7c3ea46950736ccb030e15f6ad1abffdbd6aa568c0f81bb5a82bbf0d015aa9dad42374c86df80e170b442efb3dfd7faf13f
ripemd-160 4a7da2eeacb999d2247a6655bba8831f8872cf9a

20722140 as geometric shapes

Circle

Radius = n
Diameter 41444280
Circumference 130201045.58132
Area 1.3490221473412E+15

Sphere

Radius = n
Volume 3.7272834400407E+22
Surface area 5.3960885893649E+15
Circumference 130201045.58132

Square

Length = n
Perimeter 82888560
Area 429407086179600
Diagonal 29305531.429394

Cube

Length = n
Surface area 2576442517077600
Volume 8.8982337568057E+21
Space diagonal 35891799.321555

Equilateral Triangle

Length = n
Perimeter 62166420
Area 1.8593872259829E+14
Altitude 17945899.660778

Triangular Pyramid

Length = n
Surface area 1.8593872259829E+14
Volume 1.0486669050034E+21
Height 9768510.4764647