18741072 (number)

18741072 is an even 8-digits composite number following 18741071 and preceding 18741073. In scientific notation, it is written as 1.8741072 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 60 positive divisors. There are 5013504 positive integers (up to 18741072) that are relatively prime to 18741072.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-one thousand seventy-two

Notation

Scientific notation 1.8741072 × 10^7
Engineering notation 1.8741072 × 10^6

Prime Factorization of 18741072

Prime Factorization 2 × 2 × 2 × 2 × 21 × 17 × 17 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 137802
Product of the distinct prime numbers

The prime factorization of 18741072 is 2 × 2 × 2 × 2 × 21 × 17 × 17 × 193. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18741072)

Multiplication

n×y
n×2 37482144
n×3 56223216
n×4 74964288
n×5 93705360

Division

n÷y
n÷2 9370536
n÷3 6247024
n÷3 4685268
n÷5 3748214.4

Exponentiation

ny
n2 351227779709184
n3 6.58238510793E+21
n4 1.2336095323944E+29
n5 2.311916506649E+36

Nth Root

y√n
2√n 4329.095979532
3√n 265.62246930922
4√n 65.795865976002
5√n 28.481239500846

Divisors of 18741072

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18741071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18741072 can be divided by 60 positive divisors. The sum of these divisors (counting 18741072) is 1, the average is 0.016666666666667.

Base conversion 18741072

Base System Value
2 Binary 1000111011111011101010000
3 Ternary 1022021010220210
4 Quaternary 1013133131100
5 Quinary 14244203242
6 Senary 1505404120
8 Octal 107373520
10 Decimal 18741072
12 Duodecimal 6339640
16 Hexadecimal 11df750
20 Vigesimal 5h2cdc
36 Base36 b5opc

Cryptographic Hash Functions

md5 f1c1e593c8ca1b742b46acd67728b89c
sha1 683f3a7843f4db2d657700d1302afa64d12288c9
sha256 da850a0d68683ebfca5152dff85fb930d7767ae4152b1e14de2ceacb76e53ac5
sha512 5604bfa56d93a961b0bd48038e8f3abed54d92263eb02b768675ba1302efb26f60063bd5914820596956d7790bac0d1930d58223bd41aef616e04f6f5e0ec0cc
ripemd-160 7506a96df43eb4e206e634961548aac7a4cd76f5

18741072 as geometric shapes

Circle

Radius = n
Diameter 37482144
Circumference 117753628.23119
Area 1.103414612471E+15

Sphere

Radius = n
Volume 2.7572230264229E+22
Surface area 4.4136584498841E+15
Circumference 117753628.23119

Square

Length = n
Perimeter 74964288
Area 351227779709184
Diagonal 26503878.195811

Cube

Length = n
Surface area 2107366678255104
Volume 6.58238510793E+21
Space diagonal 32460488.892306

Equilateral Triangle

Length = n
Perimeter 56223216
Area 1.5208608987148E+14
Altitude 16230244.446153

Triangular Pyramid

Length = n
Surface area 1.5208608987148E+14
Volume 7.7574152436644E+20
Height 8834626.0652702