18950668 (number)

18950668 is an even 8-digits composite number following 18950667 and preceding 18950669. In scientific notation, it is written as 1.8950668 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 8613920 positive integers (up to 18950668) that are relatively prime to 18950668.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred fifty thousand six hundred sixty-eight

Notation

Scientific notation 1.8950668 × 10^7
Engineering notation 1.8950668 × 10^6

Prime Factorization of 18950668

Prime Factorization 2 × 2 × 11 × 430697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9475334
Product of the distinct prime numbers

The prime factorization of 18950668 is 2 × 2 × 11 × 430697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18950668)

Multiplication

n×y
n×2 37901336
n×3 56852004
n×4 75802672
n×5 94753340

Division

n÷y
n÷2 9475334
n÷3 6316889.3333333
n÷3 4737667
n÷5 3790133.6

Exponentiation

ny
n2 359127817646224
n3 6.8057120417781E+21
n4 1.2897278940734E+29
n5 2.4441205130924E+36

Nth Root

y√n
2√n 4353.2364971364
3√n 266.60902156759
4√n 65.979061050733
5√n 28.544661986098

Divisors of 18950668

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18950667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18950668 can be divided by 12 positive divisors. The sum of these divisors (counting 18950668) is 1, the average is 0.083333333333333.

Base conversion 18950668

Base System Value
2 Binary 1001000010010101000001100
3 Ternary 1022122210102121
4 Quaternary 1020102220030
5 Quinary 14322410133
6 Senary 1514102324
8 Octal 110225014
10 Decimal 18950668
12 Duodecimal 641a9a4
16 Hexadecimal 1212a0c
20 Vigesimal 5i8gd8
36 Base36 ba6fg

Cryptographic Hash Functions

md5 bee8a1b2ca55ca14ab4f1786ffc57a0f
sha1 79df35562efdd1d4383cf2a079d71156869140a4
sha256 3bc7c45e8bfd05a929298bfc099d54a2659b1c434d1c9207d8ca4a5dfeeab8ba
sha512 545d55a44e26f27f74ff3c8b1f936a191dc106aaf1f26a76a50b5021ace406084ebce0e957bddcc4e929e97db635236a0f48f628d4b80967a8d0344b0a77c3bb
ripemd-160 d76562ea8d605764ba79e020951f33a2946b0dc7

18950668 as geometric shapes

Circle

Radius = n
Diameter 37901336
Circumference 119070558.73884
Area 1.1282333136171E+15

Sphere

Radius = n
Volume 2.8507699937197E+22
Surface area 4.5129332544684E+15
Circumference 119070558.73884

Square

Length = n
Perimeter 75802672
Area 359127817646224
Diagonal 26800291.70163

Cube

Length = n
Surface area 2154766905877344
Volume 6.8057120417781E+21
Space diagonal 32823519.81337

Equilateral Triangle

Length = n
Perimeter 56852004
Area 1.5550690664365E+14
Altitude 16411759.906685

Triangular Pyramid

Length = n
Surface area 1.5550690664365E+14
Volume 8.0206085592404E+20
Height 8933430.5672099