20772221 (number)

20772221 is an odd 8-digits composite number following 20772220 and preceding 20772222. In scientific notation, it is written as 2.0772221 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20763072 positive integers (up to 20772221) that are relatively prime to 20772221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0772221 × 10^7
Engineering notation 2.0772221 × 10^6

Prime Factorization of 20772221

Prime Factorization 4973 × 4177

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20772221
Product of the distinct prime numbers

The prime factorization of 20772221 is 4973 × 4177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20772221)

Multiplication

n×y
n×2 41544442
n×3 62316663
n×4 83088884
n×5 103861105

Division

n÷y
n÷2 10386110.5
n÷3 6924073.6666667
n÷3 5193055.25
n÷5 4154444.2

Exponentiation

ny
n2 431485165272841
n3 8.962905211269E+21
n4 1.8617944785053E+29
n5 3.8673606364092E+36

Nth Root

y√n
2√n 4557.6552085475
3√n 274.89128926243
4√n 67.510408149762
5√n 29.073451106618

Divisors of 20772221

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 -20772220
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 20772221 can be divided by 4 positive divisors. The sum of these divisors (counting 20772221) is 1, the average is 0.25.

Base conversion 20772221

Base System Value
2 Binary 1001111001111010101111101
3 Ternary 1110002100010112
4 Quaternary 1033033111331
5 Quinary 20304202341
6 Senary 2021115405
8 Octal 117172575
10 Decimal 20772221
12 Duodecimal 6b58b65
16 Hexadecimal 13cf57d
20 Vigesimal 69gab1
36 Base36 cd7y5

Cryptographic Hash Functions

md5 22f26cd6f866d4403b5aa20c12fd7956
sha1 81a66a9383f2a5842ada3b4ab557d0cc82c765e3
sha256 0e99b9e32ac4d10fed00ae26f6abc6ab1bad2205d507dd9a24d1d3bb48e074a5
sha512 f66cd62dd8f00445c86f2c35a01938abc5d0526d0e54ce9f56d934a34beee9651d49e422753daceb198cd353797d97eb96a8c36212910c7dc645829bb33a478f
ripemd-160 ba78b3ffc825e7bb8beafdfc720bd9f2c25a71f0

20772221 as geometric shapes

Circle

Radius = n
Diameter 41544442
Circumference 130515713.78469
Area 1.3555506253541E+15

Sphere

Radius = n
Volume 3.7543729555392E+22
Surface area 5.4222025014165E+15
Circumference 130515713.78469

Square

Length = n
Perimeter 83088884
Area 431485165272841
Diagonal 29376356.658811

Cube

Length = n
Surface area 2588910991637046
Volume 8.962905211269E+21
Space diagonal 35978542.158049

Equilateral Triangle

Length = n
Perimeter 62316663
Area 1.868385572412E+14
Altitude 17989271.079025

Triangular Pyramid

Length = n
Surface area 1.868385572412E+14
Volume 1.0562885090034E+21
Height 9792118.8862704