22222721 (number)

22222721 is an odd 8-digits prime number following 22222720 and preceding 22222722. In scientific notation, it is written as 2.2222721 × 10^7. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 22222720 positive integers (up to 22222721) that are relatively prime to 22222721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.2222721 × 10^7
Engineering notation 2.2222721 × 10^6

Prime Factorization of 22222721

Prime Factorization 22222721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 22222721
Product of the distinct prime numbers

The prime factorization of 22222721 is 22222721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22222721)

Multiplication

n×y
n×2 44445442
n×3 66668163
n×4 88890884
n×5 111113605

Division

n÷y
n÷2 11111360.5
n÷3 7407573.6666667
n÷3 5555680.25
n÷5 4444544.2

Exponentiation

ny
n2 493849328643841
n3 1.0974675846489E+22
n4 2.4388715940197E+29
n5 5.4198362988726E+36

Nth Root

y√n
2√n 4714.0981109858
3√n 281.14632517887
4√n 68.659290055941
5√n 29.46859613083

Divisors of 22222721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 22222722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 11111361
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4714.0982170506
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999910002
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 22222721 can be divided by 2 positive divisors. The sum of these divisors (counting 22222721) is 22222722, the average is 11111361.

Base conversion 22222721

Base System Value
2 Binary 1010100110001011110000001
3 Ternary 1112211000211202
4 Quaternary 1110301132001
5 Quinary 21142111341
6 Senary 2112150545
8 Octal 124613601
10 Decimal 22222721
12 Duodecimal 7538455
16 Hexadecimal 1531781
20 Vigesimal 6ihgg1
36 Base36 d8b5t

Cryptographic Hash Functions

md5 57eee04f8849803e4d8517550bb11dab
sha1 61fc86a1680dd4f8b0691d6acedf986165e4c98f
sha256 d1266b9ebbc7b6a56d5b806848fb8dabb3b9f6b996847d44a6fc11e40fb077e1
sha512 a185ef8230ec8372d5189f59c5bf197500415a86d7089ecc023e506d00334d349943f3db8f7d8d077a005fc8b5d6050d1f203996608995f655c905106331103a
ripemd-160 244869b829917df52c1f474b6be047c06003bac3

22222721 as geometric shapes

Circle

Radius = n
Diameter 44445442
Circumference 139629474.07275
Area 1.5514734228477E+15

Sphere

Radius = n
Volume 4.5970614686481E+22
Surface area 6.205893691391E+15
Circumference 139629474.07275

Square

Length = n
Perimeter 88890884
Area 493849328643841
Diagonal 31427673.431033

Cube

Length = n
Surface area 2963095971863046
Volume 1.0974675846489E+22
Space diagonal 38490881.854428

Equilateral Triangle

Length = n
Perimeter 66668163
Area 2.1384303212373E+14
Altitude 19245440.927214

Triangular Pyramid

Length = n
Surface area 2.1384303212373E+14
Volume 1.2933779520628E+21
Height 10475891.143678