18876880 (number)

18876880 is an even 8-digits composite number following 18876879 and preceding 18876881. In scientific notation, it is written as 1.8876880 × 10^7. The sum of its digits is 46. It has a total of 8 prime factors and 80 positive divisors. There are 6497280 positive integers (up to 18876880) that are relatively prime to 18876880.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred seventy-six thousand eight hundred eighty

Notation

Scientific notation 1.8876880 × 10^7
Engineering notation 1.8876880 × 10^6

Prime Factorization of 18876880

Prime Factorization 2 × 2 × 2 × 2 × 11 × 5 × 19 × 1129

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2359610
Product of the distinct prime numbers

The prime factorization of 18876880 is 2 × 2 × 2 × 2 × 11 × 5 × 19 × 1129. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18876880)

Multiplication

n×y
n×2 37753760
n×3 56630640
n×4 75507520
n×5 94384400

Division

n÷y
n÷2 9438440
n÷3 6292293.3333333
n÷3 4719220
n÷5 3775376

Exponentiation

ny
n2 356336598534400
n3 6.726523210142E+21
n4 1.2697577145507E+29
n5 2.3969064006647E+36

Nth Root

y√n
2√n 4344.7531575453
3√n 266.26254064525
4√n 65.914741579902
5√n 28.52239847917

Divisors of 18876880

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18876879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18876880 can be divided by 80 positive divisors. The sum of these divisors (counting 18876880) is 1, the average is 0.0125.

Base conversion 18876880

Base System Value
2 Binary 1001000000000100111010000
3 Ternary 1022112001012201
4 Quaternary 1020000213100
5 Quinary 14313030010
6 Senary 1512332544
8 Octal 110004720
10 Decimal 18876880
12 Duodecimal 63a4154
16 Hexadecimal 12009d0
20 Vigesimal 5hjc40
36 Base36 b8lhs

Cryptographic Hash Functions

md5 f60d67759d2fa58cd10cce9a25d6946d
sha1 8bfb0497e5a6b08e188a5886f1ad732558c0971f
sha256 8ee27df487af75bf62250d0c3fdc3fd5ddf30ca99dfd86ceafbf0a76f4550c70
sha512 cbd619e1d83cbf740a9969fdbaea8925dbdae86c67dac41ded71a300af2ef30c990778fe85f45ecfeb1d40aadfd3197d8bc51605b48ba92ef2ec45e187ddca80
ripemd-160 22c82c37745b9f949ffa30ad9d8e0fafd49eb084

18876880 as geometric shapes

Circle

Radius = n
Diameter 37753760
Circumference 118606935.06139
Area 1.1194644401608E+15

Sphere

Radius = n
Volume 2.8175994534911E+22
Surface area 4.4778577606434E+15
Circumference 118606935.06139

Square

Length = n
Perimeter 75507520
Area 356336598534400
Diagonal 26695939.711289

Cube

Length = n
Surface area 2138019591206400
Volume 6.726523210142E+21
Space diagonal 32695715.248381

Equilateral Triangle

Length = n
Perimeter 56630640
Area 1.5429827331446E+14
Altitude 16347857.62419

Triangular Pyramid

Length = n
Surface area 1.5429827331446E+14
Volume 7.9272836261669E+20
Height 8898646.5704298