19007081 (number)

19007081 is an odd 8-digits composite number following 19007080 and preceding 19007082. In scientific notation, it is written as 1.9007081 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 18993492 positive integers (up to 19007081) that are relatively prime to 19007081.

Interesting facts

Basic properties

Name

Name nineteen million seven thousand eighty-one

Notation

Scientific notation 1.9007081 × 10^7
Engineering notation 1.9007081 × 10^6

Prime Factorization of 19007081

Prime Factorization 1583 × 12007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19007081
Product of the distinct prime numbers

The prime factorization of 19007081 is 1583 × 12007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19007081)

Multiplication

n×y
n×2 38014162
n×3 57021243
n×4 76028324
n×5 95035405

Division

n÷y
n÷2 9503540.5
n÷3 6335693.6666667
n÷3 4751770.25
n÷5 3801416.2

Exponentiation

ny
n2 361269128140561
n3 6.866671581367E+21
n4 1.3051538294744E+29
n5 2.480716455428E+36

Nth Root

y√n
2√n 4359.7111142827
3√n 266.87330979373
4√n 66.028108516621
5√n 28.561636332412

Divisors of 19007081

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 -19007080
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 19007081 can be divided by 4 positive divisors. The sum of these divisors (counting 19007081) is 1, the average is 0.25.

Base conversion 19007081

Base System Value
2 Binary 1001000100000011001101001
3 Ternary 1022202122210222
4 Quaternary 1020200121221
5 Quinary 14331211311
6 Senary 1515215425
8 Octal 110403151
10 Decimal 19007081
12 Duodecimal 6447575
16 Hexadecimal 1220669
20 Vigesimal 5ifhe1
36 Base36 bbdyh

Cryptographic Hash Functions

md5 8f9d2d054008c2c621c3a7616cb9e002
sha1 c8a89effa5e961f7caa2384ef00c1b2671a20b93
sha256 51c6741aa47487f607b7c8840b673448bbc7bcf49931da95a7490ed2ebefd7d7
sha512 3a496ac330ce02163f8166dacb59d2a2038f5b5bc221b9e10080ad801c7f1068afa0c2af0631666e9b979e781bfa8288626356b8e70ab2356fadb9373783235b
ripemd-160 11029643a9e20d408f487a93712577d76008b2c9

19007081 as geometric shapes

Circle

Radius = n
Diameter 38014162
Circumference 119425012.07157
Area 1.1349604389352E+15

Sphere

Radius = n
Volume 2.8763046659515E+22
Surface area 4.5398417557407E+15
Circumference 119425012.07157

Square

Length = n
Perimeter 76028324
Area 361269128140561
Diagonal 26880071.731324

Cube

Length = n
Surface area 2167614768843366
Volume 6.866671581367E+21
Space diagonal 32921229.995577

Equilateral Triangle

Length = n
Perimeter 57021243
Area 1.5643412128639E+14
Altitude 16460614.997789

Triangular Pyramid

Length = n
Surface area 1.5643412128639E+14
Volume 8.0924500656093E+20
Height 8960023.9104413