18894001 (number)

18894001 is an odd 8-digits composite number following 18894000 and preceding 18894002. In scientific notation, it is written as 1.8894001 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 16194852 positive integers (up to 18894001) that are relatively prime to 18894001.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred ninety-four thousand one

Notation

Scientific notation 1.8894001 × 10^7
Engineering notation 1.8894001 × 10^6

Prime Factorization of 18894001

Prime Factorization 7 × 2699143

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18894001
Product of the distinct prime numbers

The prime factorization of 18894001 is 7 × 2699143. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18894001)

Multiplication

n×y
n×2 37788002
n×3 56682003
n×4 75576004
n×5 94470005

Division

n÷y
n÷2 9447000.5
n÷3 6298000.3333333
n÷3 4723500.25
n÷5 3778800.2

Exponentiation

ny
n2 356983273788001
n3 6.7448423319338E+21
n4 1.274370577644E+29
n5 2.4077958968376E+36

Nth Root

y√n
2√n 4346.7230185509
3√n 266.34301480973
4√n 65.929682378659
5√n 28.527570466461

Divisors of 18894001

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 -18894000
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 18894001 can be divided by 4 positive divisors. The sum of these divisors (counting 18894001) is 1, the average is 0.25.

Base conversion 18894001

Base System Value
2 Binary 1001000000100110010110001
3 Ternary 1022112220200211
4 Quaternary 1020010302301
5 Quinary 14314102001
6 Senary 1512544121
8 Octal 110046261
10 Decimal 18894001
12 Duodecimal 63b2041
16 Hexadecimal 1204cb1
20 Vigesimal 5i1f01
36 Base36 b8ypd

Cryptographic Hash Functions

md5 04ec0f1cd83da55bf816ca226939eebc
sha1 71dc0149989019d8e8be7adc644a78ad33fa559d
sha256 429af15e954fed2772eec07b3c8622d46ba416aedcc117953e0a85083c33c063
sha512 0d5980b3e68d0ee4ff2e83b4f820703a3c734be61bb728ae0e832150e7597a4aa359e590abd6d3ff58ad1eae7762c969867e8cd0fcd55e5e178ef0af4a811ff5
ripemd-160 2a8c5a93b121d6e63d76443b7c99da0cd790d631

18894001 as geometric shapes

Circle

Radius = n
Diameter 37788002
Circumference 118714509.47704
Area 1.1214960303868E+15

Sphere

Radius = n
Volume 2.8252729492833E+22
Surface area 4.4859841215473E+15
Circumference 118714509.47704

Square

Length = n
Perimeter 75576004
Area 356983273788001
Diagonal 26720152.461691

Cube

Length = n
Surface area 2141899642728006
Volume 6.7448423319338E+21
Space diagonal 32725369.690257

Equilateral Triangle

Length = n
Perimeter 56682003
Area 1.5457829191327E+14
Altitude 16362684.845129

Triangular Pyramid

Length = n
Surface area 1.5457829191327E+14
Volume 7.9488729182408E+20
Height 8906717.4872303