18880078 (number)

18880078 is an even 8-digits composite number following 18880077 and preceding 18880079. In scientific notation, it is written as 1.8880078 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 8091456 positive integers (up to 18880078) that are relatively prime to 18880078.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eighty thousand seventy-eight

Notation

Scientific notation 1.8880078 × 10^7
Engineering notation 1.8880078 × 10^6

Prime Factorization of 18880078

Prime Factorization 2 × 7 × 1348577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18880078
Product of the distinct prime numbers

The prime factorization of 18880078 is 2 × 7 × 1348577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18880078)

Multiplication

n×y
n×2 37760156
n×3 56640234
n×4 75520312
n×5 94400390

Division

n÷y
n÷2 9440039
n÷3 6293359.3333333
n÷3 4720019.5
n÷5 3776015.6

Exponentiation

ny
n2 356457345286084
n3 6.7299424826742E+21
n4 1.270618390084E+29
n5 2.3989374313021E+36

Nth Root

y√n
2√n 4345.1211720733
3√n 266.27757596048
4√n 65.917533115806
5√n 28.523364830069

Divisors of 18880078

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 -18880077
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 18880078 can be divided by 8 positive divisors. The sum of these divisors (counting 18880078) is 1, the average is 0.125.

Base conversion 18880078

Base System Value
2 Binary 1001000000001011001001110
3 Ternary 1022112012121011
4 Quaternary 1020001121032
5 Quinary 14313130303
6 Senary 1512355434
8 Octal 110013116
10 Decimal 18880078
12 Duodecimal 63a5b7a
16 Hexadecimal 120164e
20 Vigesimal 5i003i
36 Base36 b8nym

Cryptographic Hash Functions

md5 b919abd7c902209fba7d62c84fa69886
sha1 c9ffabba7666cef7a8095979024e796137b9da9b
sha256 df971b3b066a14b54727df97f0e89022fb25986cce62d455eeef1c83dee6e06b
sha512 1ec2d8ea8ab7e901206c0a38bf3a4b3720ba5cacba5c79f10272748ed073f15f1f3e4f34f613b3afae5f1c8b293aa88f7f79cdb8f8932f4a6f0125568f76d4d2
ripemd-160 42655adca98bac96f1b0f7d418b60324a2893e80

18880078 as geometric shapes

Circle

Radius = n
Diameter 37760156
Circumference 118627028.688
Area 1.1198437772689E+15

Sphere

Radius = n
Volume 2.8190317150201E+22
Surface area 4.4793751090755E+15
Circumference 118627028.688

Square

Length = n
Perimeter 75520312
Area 356457345286084
Diagonal 26700462.366262

Cube

Length = n
Surface area 2138744071716504
Volume 6.7299424826742E+21
Space diagonal 32701254.346863

Equilateral Triangle

Length = n
Perimeter 56640234
Area 1.5435055819165E+14
Altitude 16350627.173432

Triangular Pyramid

Length = n
Surface area 1.5435055819165E+14
Volume 7.9313132774906E+20
Height 8900154.1220873