18997614 (number)

18997614 is an even 8-digits composite number following 18997613 and preceding 18997615. In scientific notation, it is written as 1.8997614 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 6332532 positive integers (up to 18997614) that are relatively prime to 18997614.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-seven thousand six hundred fourteen

Notation

Scientific notation 1.8997614 × 10^7
Engineering notation 1.8997614 × 10^6

Prime Factorization of 18997614

Prime Factorization 2 × 9 × 1055423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18997614
Product of the distinct prime numbers

The prime factorization of 18997614 is 2 × 9 × 1055423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18997614)

Multiplication

n×y
n×2 37995228
n×3 56992842
n×4 75990456
n×5 94988070

Division

n÷y
n÷2 9498807
n÷3 6332538
n÷3 4749403.5
n÷5 3799522.8

Exponentiation

ny
n2 360909337692996
n3 6.8564162864872E+21
n4 1.30255550034E+29
n5 2.4745446609036E+36

Nth Root

y√n
2√n 4358.6252419771
3√n 266.82899456892
4√n 66.019885201181
5√n 28.558790583525

Divisors of 18997614

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 -18997613
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 18997614 can be divided by 8 positive divisors. The sum of these divisors (counting 18997614) is 1, the average is 0.125.

Base conversion 18997614

Base System Value
2 Binary 1001000011110000101101110
3 Ternary 1022202011211100
4 Quaternary 1020132011232
5 Quinary 14330410424
6 Senary 1515103530
8 Octal 110360556
10 Decimal 18997614
12 Duodecimal 6441ba6
16 Hexadecimal 121e16e
20 Vigesimal 5iee0e
36 Base36 bb6ni

Cryptographic Hash Functions

md5 b3cd84737da230cab8a870bac366df02
sha1 20b1048ec90af1fb630a8adc65cad5be30c9f7a2
sha256 0ed3feb4a0c286c3fe9dc1457445af0e57f6ab18501eb5b5de4e408d0a9539e5
sha512 e9e9dbf3d0968e3925cbd64ba8bdb198f9da5a700ac442b7c1460242db13db15e7aa6d38688be4e2fbd16ab6eb87100c625de98b99210f4e01802b700dd363f9
ripemd-160 ff6f1bb1778da0bab433dca17b8148c2b45c94cd

18997614 as geometric shapes

Circle

Radius = n
Diameter 37995228
Circumference 119365529.15627
Area 1.1338301239083E+15

Sphere

Radius = n
Volume 2.8720089380775E+22
Surface area 4.5353204956331E+15
Circumference 119365529.15627

Square

Length = n
Perimeter 75990456
Area 360909337692996
Diagonal 26866683.371529

Cube

Length = n
Surface area 2165456026157976
Volume 6.8564162864872E+21
Space diagonal 32904832.670582

Equilateral Triangle

Length = n
Perimeter 56992842
Area 1.5627832745258E+14
Altitude 16452416.335291

Triangular Pyramid

Length = n
Surface area 1.5627832745258E+14
Volume 8.0803640846883E+20
Height 8955561.123843