19010081 (number)

19010081 is an odd 8-digits composite number following 19010080 and preceding 19010082. In scientific notation, it is written as 1.9010081 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 18924612 positive integers (up to 19010081) that are relatively prime to 19010081.

Interesting facts

Basic properties

Name

Name nineteen million ten thousand eighty-one

Notation

Scientific notation 1.9010081 × 10^7
Engineering notation 1.9010081 × 10^6

Prime Factorization of 19010081

Prime Factorization 223 × 85247

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19010081
Product of the distinct prime numbers

The prime factorization of 19010081 is 223 × 85247. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19010081)

Multiplication

n×y
n×2 38020162
n×3 57030243
n×4 76040324
n×5 95050405

Division

n÷y
n÷2 9505040.5
n÷3 6336693.6666667
n÷3 4752520.25
n÷5 3802016.2

Exponentiation

ny
n2 361383179626561
n3 6.8699235167385E+21
n4 1.30597802517E+29
n5 2.4826748042702E+36

Nth Root

y√n
2√n 4360.0551602015
3√n 266.887349786
4√n 66.030713764138
5√n 28.562537885889

Divisors of 19010081

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 -19010080
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 19010081 can be divided by 4 positive divisors. The sum of these divisors (counting 19010081) is 1, the average is 0.25.

Base conversion 19010081

Base System Value
2 Binary 1001000100001001000100001
3 Ternary 1022202210221002
4 Quaternary 1020201020201
5 Quinary 14331310311
6 Senary 1515241345
8 Octal 110411041
10 Decimal 19010081
12 Duodecimal 6449255
16 Hexadecimal 1221221
20 Vigesimal 5ig541
36 Base36 bbg9t

Cryptographic Hash Functions

md5 770a816019126af92410b4f5d3ab5066
sha1 2723c1d9021037f21f3fb8bb3b9d9fd0f66968d0
sha256 9196895f3a8e5a81d135bbe19cb09e8961034c3ed9594166c7e6940935ff16c1
sha512 0e9b757ef1f80d85fb9f9e8984b138ce736ae8eb4cf1b59e28868533e86f7538ec6003cb53e047d5677b20468dcf756d9f8d88067abf9a5beb599e9a08dea14a
ripemd-160 2115ff6821fd3eab9d493e67d92362df89ec77a6

19010081 as geometric shapes

Circle

Radius = n
Diameter 38020162
Circumference 119443861.62749
Area 1.1353187422457E+15

Sphere

Radius = n
Volume 2.8776668334546E+22
Surface area 4.5412749689829E+15
Circumference 119443861.62749

Square

Length = n
Perimeter 76040324
Area 361383179626561
Diagonal 26884314.372011

Cube

Length = n
Surface area 2168299077759366
Volume 6.8699235167385E+21
Space diagonal 32926426.148

Equilateral Triangle

Length = n
Perimeter 57030243
Area 1.564835070285E+14
Altitude 16463213.074

Triangular Pyramid

Length = n
Surface area 1.564835070285E+14
Volume 8.0962825081978E+20
Height 8961438.1240037