18456768 (number)

18456768 is an even 8-digits composite number following 18456767 and preceding 18456769. In scientific notation, it is written as 1.8456768 × 10^7. The sum of its digits is 45. It has a total of 10 prime factors and 112 positive divisors. There are 5587200 positive integers (up to 18456768) that are relatively prime to 18456768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8456768 × 10^7
Engineering notation 1.8456768 × 10^6

Prime Factorization of 18456768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 9 × 3 × 11 × 971

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 576774
Product of the distinct prime numbers

The prime factorization of 18456768 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 3 × 11 × 971. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18456768)

Multiplication

n×y
n×2 36913536
n×3 55370304
n×4 73827072
n×5 92283840

Division

n÷y
n÷2 9228384
n÷3 6152256
n÷3 4614192
n÷5 3691353.6

Exponentiation

ny
n2 340652285005824
n3 6.2873401930224E+21
n4 1.1604397927969E+29
n5 2.141796803362E+36

Nth Root

y√n
2√n 4296.1340761201
3√n 264.27244601377
4√n 65.544901221377
5√n 28.394297651585

Divisors of 18456768

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18456767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18456768 can be divided by 112 positive divisors. The sum of these divisors (counting 18456768) is 1, the average is 0.0089285714285714.

Base conversion 18456768

Base System Value
2 Binary 1000110011010000011000000
3 Ternary 1021201200221000
4 Quaternary 1012122003000
5 Quinary 14211104033
6 Senary 1455332000
8 Octal 106320300
10 Decimal 18456768
12 Duodecimal 6221000
16 Hexadecimal 119a0c0
20 Vigesimal 5f71i8
36 Base36 azlc0

Cryptographic Hash Functions

md5 4eb899ef78d0a14e8d15316a1648d403
sha1 288256d10d40acd548db09428666bceb687fbead
sha256 008ff94c5dd056dbf481baa31a098cc2df4d88cac28b06dad1693e94061050da
sha512 cdcb522073f2fc54fe9dc3301448c504c6d3dafac4c9116bf99d38dcff5d4b4ff25773768943f6ead322ca8bdad399c13c5efd8a1531d4b66c6c1af3be87b839
ripemd-160 00e015355be3e7f09ac652058267d721f8afa71a

18456768 as geometric shapes

Circle

Radius = n
Diameter 36913536
Circumference 115967293.51562
Area 1.0701907160029E+15

Sphere

Radius = n
Volume 2.6336349014692E+22
Surface area 4.2807628640115E+15
Circumference 115967293.51562

Square

Length = n
Perimeter 73827072
Area 340652285005824
Diagonal 26101811.623174

Cube

Length = n
Surface area 2043913710034944
Volume 6.2873401930224E+21
Space diagonal 31968059.919511

Equilateral Triangle

Length = n
Perimeter 55370304
Area 1.4750676633613E+14
Altitude 15984029.959756

Triangular Pyramid

Length = n
Surface area 1.4750676633613E+14
Volume 7.4097014768548E+20
Height 8700603.8743912