18880168 (number)

18880168 is an even 8-digits composite number following 18880167 and preceding 18880169. In scientific notation, it is written as 1.8880168 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors. There are 9440080 positive integers (up to 18880168) that are relatively prime to 18880168.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eighty thousand one hundred sixty-eight

Notation

Scientific notation 1.8880168 × 10^7
Engineering notation 1.8880168 × 10^6

Prime Factorization of 18880168

Prime Factorization 2 × 2 × 2 × 2360021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4720042
Product of the distinct prime numbers

The prime factorization of 18880168 is 2 × 2 × 2 × 2360021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18880168)

Multiplication

n×y
n×2 37760336
n×3 56640504
n×4 75520672
n×5 94400840

Division

n÷y
n÷2 9440084
n÷3 6293389.3333333
n÷3 4720042
n÷5 3776033.6

Exponentiation

ny
n2 356460743708224
n3 6.7300387266162E+21
n4 1.2706426180502E+29
n5 2.3989946096748E+36

Nth Root

y√n
2√n 4345.1315285041
3√n 266.27799906861
4√n 65.917611671723
5√n 28.523392023791

Divisors of 18880168

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 -18880167
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 18880168 can be divided by 8 positive divisors. The sum of these divisors (counting 18880168) is 1, the average is 0.125.

Base conversion 18880168

Base System Value
2 Binary 1001000000001011010101000
3 Ternary 1022112012201111
4 Quaternary 1020001122220
5 Quinary 14313131133
6 Senary 1512400104
8 Octal 110013250
10 Decimal 18880168
12 Duodecimal 63a6034
16 Hexadecimal 12016a8
20 Vigesimal 5i0088
36 Base36 b8o14

Cryptographic Hash Functions

md5 e6692c70a4cf87fb2eaf926709a7bc71
sha1 0de4de2c250abcad2611e89a1a021f1d80dee03c
sha256 7b879d91d10b576f58185da5b9e7715b4576e61ddbf7ca710ec391c23f35228c
sha512 1f3d89c1619146c7c629dc8c6dfa5278663bf2662f6d0b3f904e806ee64fc7478a735f2a6fc68d89949bc1af50958cd2e68bb2474c579a1bebb44e5961c1104f
ripemd-160 44ca655971c06dde4601d247ce7b9e04ce14e0a5

18880168 as geometric shapes

Circle

Radius = n
Diameter 37760336
Circumference 118627594.17468
Area 1.1198544537269E+15

Sphere

Radius = n
Volume 2.8190720295883E+22
Surface area 4.4794178149076E+15
Circumference 118627594.17468

Square

Length = n
Perimeter 75520672
Area 356460743708224
Diagonal 26700589.645483

Cube

Length = n
Surface area 2138764462249344
Volume 6.7300387266162E+21
Space diagonal 32701410.231436

Equilateral Triangle

Length = n
Perimeter 56640504
Area 1.5435202975161E+14
Altitude 16350705.115718

Triangular Pyramid

Length = n
Surface area 1.5435202975161E+14
Volume 7.931426702064E+20
Height 8900196.5484942