18406768 (number)

18406768 is an even 8-digits composite number following 18406767 and preceding 18406769. In scientific notation, it is written as 1.8406768 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors. There are 9203376 positive integers (up to 18406768) that are relatively prime to 18406768.

Interesting facts

Basic properties

Name

Name eighteen million four hundred six thousand seven hundred sixty-eight

Notation

Scientific notation 1.8406768 × 10^7
Engineering notation 1.8406768 × 10^6

Prime Factorization of 18406768

Prime Factorization 2 × 2 × 2 × 2 × 1150423

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2300846
Product of the distinct prime numbers

The prime factorization of 18406768 is 2 × 2 × 2 × 2 × 1150423. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18406768)

Multiplication

n×y
n×2 36813536
n×3 55220304
n×4 73627072
n×5 92033840

Division

n÷y
n÷2 9203384
n÷3 6135589.3333333
n÷3 4601692
n÷5 3681353.6

Exponentiation

ny
n2 338809108205824
n3 6.2363806510315E+21
n4 1.1479161180323E+29
n5 2.112942566808E+36

Nth Root

y√n
2√n 4290.3109444421
3√n 264.03358923706
4√n 65.500465223097
5√n 28.378896734047

Divisors of 18406768

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18406767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18406768 can be divided by 10 positive divisors. The sum of these divisors (counting 18406768) is 1, the average is 0.1.

Base conversion 18406768

Base System Value
2 Binary 1000110001101110101110000
3 Ternary 1021122011100011
4 Quaternary 1012031311300
5 Quinary 14203004033
6 Senary 1454304304
8 Octal 106156560
10 Decimal 18406768
12 Duodecimal 61b8094
16 Hexadecimal 118dd70
20 Vigesimal 5f0gi8
36 Base36 ayir4

Cryptographic Hash Functions

md5 32243c899ffc5a53e60b704af052d77e
sha1 d4f64436c0c5a43ac96256adb5c6c5c327cc68cc
sha256 0d1002d54472ec2554b2294eb0b733f0695a2fac9fb679c332758d188308dd14
sha512 50e8c43e9f7edc032efd422012c81bae4e0e069d0fefa527475fc31f811db05ee55ea1978578e795f752cd58a56b6adb1d4b6df37c0a8651d82a89aae42e9739
ripemd-160 336416de1ea22dfac5b1bec02809ae9f3e747ca8

18406768 as geometric shapes

Circle

Radius = n
Diameter 36813536
Circumference 115653134.25026
Area 1.0644002053087E+15

Sphere

Radius = n
Volume 2.612289018436E+22
Surface area 4.2576008212349E+15
Circumference 115653134.25026

Square

Length = n
Perimeter 73627072
Area 338809108205824
Diagonal 26031100.945055

Cube

Length = n
Surface area 2032854649234944
Volume 6.2363806510315E+21
Space diagonal 31881457.379133

Equilateral Triangle

Length = n
Perimeter 55220304
Area 1.467086473699E+14
Altitude 15940728.689566

Triangular Pyramid

Length = n
Surface area 1.467086473699E+14
Volume 7.3496450806749E+20
Height 8677033.6483517