18868082 (number)

18868082 is an even 8-digits composite number following 18868081 and preceding 18868083. In scientific notation, it is written as 1.8868082 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 9274084 positive integers (up to 18868082) that are relatively prime to 18868082.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8868082 × 10^7
Engineering notation 1.8868082 × 10^6

Prime Factorization of 18868082

Prime Factorization 2 × 59 × 159899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18868082
Product of the distinct prime numbers

The prime factorization of 18868082 is 2 × 59 × 159899. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18868082)

Multiplication

n×y
n×2 37736164
n×3 56604246
n×4 75472328
n×5 94340410

Division

n÷y
n÷2 9434041
n÷3 6289360.6666667
n÷3 4717020.5
n÷5 3773616.4

Exponentiation

ny
n2 356004518358724
n3 6.7171224447629E+21
n4 1.2673921709183E+29
n5 2.3913259407044E+36

Nth Root

y√n
2√n 4343.7405539466
3√n 266.22116830929
4√n 65.907059970435
5√n 28.519739280643

Divisors of 18868082

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 -18868081
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 18868082 can be divided by 8 positive divisors. The sum of these divisors (counting 18868082) is 1, the average is 0.125.

Base conversion 18868082

Base System Value
2 Binary 1000111111110011101110010
3 Ternary 1022111121010212
4 Quaternary 1013332131302
5 Quinary 14312234312
6 Senary 1512224122
8 Octal 107763562
10 Decimal 18868082
12 Duodecimal 639b042
16 Hexadecimal 11fe772
20 Vigesimal 5hia42
36 Base36 b8epe

Cryptographic Hash Functions

md5 d2bdc84012116ccb36f48450d9a4b517
sha1 f81d2fa81577d54258e97be2518b2e80780642b1
sha256 6c376fb32b5f0f5fc09c183877ff74ae95b3e5a99ff67476db82ec8fefb0e04c
sha512 a61549e52c6d84158337a1cd7330021dc0d15b1dad015b5c5a9397f969138a591a9de1588e399088214cb657c94e21e7164426ff0b07df9d8a217e5e0ba04d94
ripemd-160 00bde9c8928115e6df1a79f75a90c3cf167c60fd

18868082 as geometric shapes

Circle

Radius = n
Diameter 37736164
Circumference 118551655.59706
Area 1.1184211795205E+15

Sphere

Radius = n
Volume 2.8136616700974E+22
Surface area 4.4736847180822E+15
Circumference 118551655.59706

Square

Length = n
Perimeter 75472328
Area 356004518358724
Diagonal 26683497.460368

Cube

Length = n
Surface area 2136027110152344
Volume 6.7171224447629E+21
Space diagonal 32680476.665376

Equilateral Triangle

Length = n
Perimeter 56604246
Area 1.5415447838035E+14
Altitude 16340238.332688

Triangular Pyramid

Length = n
Surface area 1.5415447838035E+14
Volume 7.9162047179204E+20
Height 8894499.1534559