18742417 (number)

18742417 is an odd 8-digits composite number following 18742416 and preceding 18742418. In scientific notation, it is written as 1.8742417 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 17663184 positive integers (up to 18742417) that are relatively prime to 18742417.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-two thousand four hundred seventeen

Notation

Scientific notation 1.8742417 × 10^7
Engineering notation 1.8742417 × 10^6

Prime Factorization of 18742417

Prime Factorization 199 × 19 × 4957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18742417
Product of the distinct prime numbers

The prime factorization of 18742417 is 199 × 19 × 4957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18742417)

Multiplication

n×y
n×2 37484834
n×3 56227251
n×4 74969668
n×5 93712085

Division

n÷y
n÷2 9371208.5
n÷3 6247472.3333333
n÷3 4685604.25
n÷5 3748483.4

Exponentiation

ny
n2 351278195001889
n3 6.5838024137327E+21
n4 1.2339637028379E+29
n5 2.3127462281451E+36

Nth Root

y√n
2√n 4329.2513209561
3√n 265.62882351128
4√n 65.797046445536
5√n 28.481648294617

Divisors of 18742417

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 -18742416
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 18742417 can be divided by 8 positive divisors. The sum of these divisors (counting 18742417) is 1, the average is 0.125.

Base conversion 18742417

Base System Value
2 Binary 1000111011111110010010001
3 Ternary 1022021012202121
4 Quaternary 1013133302101
5 Quinary 14244224132
6 Senary 1505414241
8 Octal 107376221
10 Decimal 18742417
12 Duodecimal 633a381
16 Hexadecimal 11dfc91
20 Vigesimal 5h2g0h
36 Base36 b5pqp

Cryptographic Hash Functions

md5 cc00c484000ec7e3e3a2c767122951ca
sha1 1fb82262e8c6ab04ca153418954686a698069ffa
sha256 c6fd5012aac69e6647b561a0f4eb260f4ae1a3ee3853bb6bb5d3d8a03ece7eab
sha512 e8b5208fbfae6e2e0c67149fe07a97a92365c395b13d1e58eecbbe7619143d9203d03a10e8d589560c9c3d29d7bc2f76d79ce1a965fe86d5205c80a6a7f09fb3
ripemd-160 36ce3d4e27859ff6b4d9bd047536cd1fa4eb4085

18742417 as geometric shapes

Circle

Radius = n
Diameter 37484834
Circumference 117762079.11543
Area 1.1035729967842E+15

Sphere

Radius = n
Volume 2.7578167060893E+22
Surface area 4.4142919871369E+15
Circumference 117762079.11543

Square

Length = n
Perimeter 74969668
Area 351278195001889
Diagonal 26505780.313052

Cube

Length = n
Surface area 2107669170011334
Volume 6.5838024137327E+21
Space diagonal 32462818.500643

Equilateral Triangle

Length = n
Perimeter 56227251
Area 1.5210792033359E+14
Altitude 16231409.250321

Triangular Pyramid

Length = n
Surface area 1.5210792033359E+14
Volume 7.7590855545713E+20
Height 8835260.1043507