18892013 (number)

18892013 is an odd 8-digits composite number following 18892012 and preceding 18892014. In scientific notation, it is written as 1.8892013 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 16148160 positive integers (up to 18892013) that are relatively prime to 18892013.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred ninety-two thousand thirteen

Notation

Scientific notation 1.8892013 × 10^7
Engineering notation 1.8892013 × 10^6

Prime Factorization of 18892013

Prime Factorization 7 × 379 × 7121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18892013
Product of the distinct prime numbers

The prime factorization of 18892013 is 7 × 379 × 7121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18892013)

Multiplication

n×y
n×2 37784026
n×3 56676039
n×4 75568052
n×5 94460065

Division

n÷y
n÷2 9446006.5
n÷3 6297337.6666667
n÷3 4723003.25
n÷5 3778402.6

Exponentiation

ny
n2 356908155192169
n3 6.7427135076965E+21
n4 1.2738343124268E+29
n5 2.4065294390213E+36

Nth Root

y√n
2√n 4346.4943345183
3√n 266.3336730706
4√n 65.927948053298
5√n 28.526970115089

Divisors of 18892013

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18892012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18892013 can be divided by 8 positive divisors. The sum of these divisors (counting 18892013) is 1, the average is 0.125.

Base conversion 18892013

Base System Value
2 Binary 1001000000100010011101101
3 Ternary 1022112210222012
4 Quaternary 1020010103231
5 Quinary 14314021023
6 Senary 1512531005
8 Octal 110042355
10 Decimal 18892013
12 Duodecimal 63b0a65
16 Hexadecimal 12044ed
20 Vigesimal 5i1a0d
36 Base36 b8x65

Cryptographic Hash Functions

md5 0e59ffa5bab374cfd07c6670ba27c801
sha1 ad9ba821635361fc373dba95e07f3e1f69d782e3
sha256 79d46494a89a004105304bd429c90e3b115fdab49d4f98693c1d1ea385946889
sha512 332e487a8e86893a470d2abd3a21f01106fe7c51be8c5fb98d7a54e6504f926eda74f14c5f970d2ea020ad0b6b0cd278027c7bba9eae15fd05ccc7ffe6a1b7b5
ripemd-160 2b615977e6b5990c05d53c209d8402736344dbbd

18892013 as geometric shapes

Circle

Radius = n
Diameter 37784026
Circumference 118702018.50465
Area 1.121260038358E+15

Sphere

Radius = n
Volume 2.824381229472E+22
Surface area 4.485040153432E+15
Circumference 118702018.50465

Square

Length = n
Perimeter 75568052
Area 356908155192169
Diagonal 26717341.005129

Cube

Length = n
Surface area 2141448931153014
Volume 6.7427135076965E+21
Space diagonal 32721926.373252

Equilateral Triangle

Length = n
Perimeter 56676039
Area 1.5454576460713E+14
Altitude 16360963.186626

Triangular Pyramid

Length = n
Surface area 1.5454576460713E+14
Volume 7.9463640748172E+20
Height 8905780.3350429