18742227 (number)

18742227 is an odd 8-digits composite number following 18742226 and preceding 18742228. In scientific notation, it is written as 1.8742227 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 10028448 positive integers (up to 18742227) that are relatively prime to 18742227.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8742227 × 10^7
Engineering notation 1.8742227 × 10^6

Prime Factorization of 18742227

Prime Factorization 3 × 19 × 7 × 107 × 439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18742227
Product of the distinct prime numbers

The prime factorization of 18742227 is 3 × 19 × 7 × 107 × 439. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18742227)

Multiplication

n×y
n×2 37484454
n×3 56226681
n×4 74968908
n×5 93711135

Division

n÷y
n÷2 9371113.5
n÷3 6247409
n÷3 4685556.75
n÷5 3748445.4

Exponentiation

ny
n2 351271072919529
n3 6.5836021871914E+21
n4 1.2339136667004E+29
n5 2.3126290039701E+36

Nth Root

y√n
2√n 4329.2293771525
3√n 265.6279259101
4√n 65.796879691612
5√n 28.481590548222

Divisors of 18742227

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 -18742226
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 18742227 can be divided by 32 positive divisors. The sum of these divisors (counting 18742227) is 1, the average is 0.03125.

Base conversion 18742227

Base System Value
2 Binary 1000111011111101111010011
3 Ternary 1022021012111120
4 Quaternary 1013133233103
5 Quinary 14244222402
6 Senary 1505413323
8 Octal 107375723
10 Decimal 18742227
12 Duodecimal 633a243
16 Hexadecimal 11dfbd3
20 Vigesimal 5h2fb7
36 Base36 b5plf

Cryptographic Hash Functions

md5 588193e7ba0e8f1ab8ee19926ac8dffe
sha1 15ceb9be60a239636b5e9ebd0f215268bf51b9b3
sha256 1c57d37e57d126476bb9570487e898c082735fecd8ed540e58551c0bf6dc1e2c
sha512 69eda9bf8f195811cc1e16ef81cb197f934c859f96d68c82047895ca6c6ca732056a3278dd2299d1e57260240811eb4689484199c0c95da93b2fe1e1bd3f6005
ripemd-160 a1bdff8416c09c00d87688444e2f2aef5c543312

18742227 as geometric shapes

Circle

Radius = n
Diameter 37484454
Circumference 117760885.31022
Area 1.1035506221026E+15

Sphere

Radius = n
Volume 2.7577328353917E+22
Surface area 4.4142024884104E+15
Circumference 117760885.31022

Square

Length = n
Perimeter 74968908
Area 351271072919529
Diagonal 26505511.612475

Cube

Length = n
Surface area 2107626437517174
Volume 6.5836021871914E+21
Space diagonal 32462489.410989

Equilateral Triangle

Length = n
Perimeter 56226681
Area 1.5210483638146E+14
Altitude 16231244.705495

Triangular Pyramid

Length = n
Surface area 1.5210483638146E+14
Volume 7.7588495853293E+20
Height 8835170.5374917