19001638 (number)

19001638 is an even 8-digits composite number following 19001637 and preceding 19001639. In scientific notation, it is written as 1.9001638 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9489480 positive integers (up to 19001638) that are relatively prime to 19001638.

Interesting facts

Basic properties

Name

Name nineteen million one thousand six hundred thirty-eight

Notation

Scientific notation 1.9001638 × 10^7
Engineering notation 1.9001638 × 10^6

Prime Factorization of 19001638

Prime Factorization 2 × 911 × 10429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19001638
Product of the distinct prime numbers

The prime factorization of 19001638 is 2 × 911 × 10429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19001638)

Multiplication

n×y
n×2 38003276
n×3 57004914
n×4 76006552
n×5 95008190

Division

n÷y
n÷2 9500819
n÷3 6333879.3333333
n÷3 4750409.5
n÷5 3800327.6

Exponentiation

ny
n2 361062246683044
n3 6.8607741069379E+21
n4 1.3036594597981E+29
n5 2.4771665130359E+36

Nth Root

y√n
2√n 4359.0868309773
3√n 266.84783279553
4√n 66.023380941734
5√n 28.560000323209

Divisors of 19001638

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 -19001637
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 19001638 can be divided by 8 positive divisors. The sum of these divisors (counting 19001638) is 1, the average is 0.125.

Base conversion 19001638

Base System Value
2 Binary 1001000011111000100100110
3 Ternary 1022202101100101
4 Quaternary 1020133010212
5 Quinary 14331023023
6 Senary 1515134314
8 Octal 110370446
10 Decimal 19001638
12 Duodecimal 644439a
16 Hexadecimal 121f126
20 Vigesimal 5if41i
36 Base36 bb9ra

Cryptographic Hash Functions

md5 67f74ecb18b0c4f83499172252ec84e8
sha1 a58e7081ff02c8e9a5d15c0e79e5e5f3c89ddec9
sha256 03ff67b7d035c67878f1aae6d4b4fefff6c5fdd474c7d886e137a776902b6092
sha512 cf6a52649349d68c506b609d77ea6b19e0f25bd52414251958cc3e784f5a8ed1d218f9ed0745dde98cf6e0c0be63208794ad6f377deaac344adf312957b6ccdb
ripemd-160 d022a75ee2898f9a2d4a81d707065affdeb9a4a2

19001638 as geometric shapes

Circle

Radius = n
Diameter 38003276
Circumference 119390812.69395
Area 1.1343105016681E+15

Sphere

Radius = n
Volume 2.8738343376394E+22
Surface area 4.5372420066723E+15
Circumference 119390812.69395

Square

Length = n
Perimeter 76006552
Area 361062246683044
Diagonal 26872374.166904

Cube

Length = n
Surface area 2166373480098264
Volume 6.8607741069379E+21
Space diagonal 32911802.443031

Equilateral Triangle

Length = n
Perimeter 57004914
Area 1.563445389875E+14
Altitude 16455901.221516

Triangular Pyramid

Length = n
Surface area 1.563445389875E+14
Volume 8.0854998253415E+20
Height 8957458.0556347