18442008 (number)

18442008 is an even 8-digits composite number following 18442007 and preceding 18442009. In scientific notation, it is written as 1.8442008 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 4976640 positive integers (up to 18442008) that are relatively prime to 18442008.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-two thousand eight

Notation

Scientific notation 1.8442008 × 10^7
Engineering notation 1.8442008 × 10^6

Prime Factorization of 18442008

Prime Factorization 2 × 2 × 2 × 153 × 13 × 19 × 61

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4610502
Product of the distinct prime numbers

The prime factorization of 18442008 is 2 × 2 × 2 × 153 × 13 × 19 × 61. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 4, 62, 55, 237, 294, 6234, 8199, 47843, 66871, 42060, 735935, 8211787, 5259397, 33532332, 91199232, 59141276, 810520110, 6865577184, 1897599610

Basic calculations (n = 18442008)

Multiplication

n×y
n×2 36884016
n×3 55326024
n×4 73768032
n×5 92210040

Division

n÷y
n÷2 9221004
n÷3 6147336
n÷3 4610502
n÷5 3688401.6

Exponentiation

ny
n2 340107659072064
n3 6.2722681694683E+21
n4 1.1567321975948E+29
n5 2.1332464441901E+36

Nth Root

y√n
2√n 4294.4159090614
3√n 264.20198041618
4√n 65.531793116482
5√n 28.389754776467

Divisors of 18442008

1, 2, 4, 8, 13, 19, 26, 38, 52, 61, 76, 104, 122, 152, 153, 244, 247, 306, 488, 494, 612, 793, 988, 1159, 1224, 1586, 1976, 1989, 2318, 2907, 3172, 3978, 4636, 5814, 6344, 7956, 9272, 9333, 11628, 15067, 15912, 18666, 23256, 30134, 37332, 37791, 60268, 74664, 75582, 120536, 121329, 151164, 177327, 242658, 302328, 354654, 485316, 709308, 970632, 1418616, 2305251, 4610502, 9221004, 18442008

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18442007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18442008 can be divided by 64 positive divisors. The sum of these divisors (counting 18442008) is 1, the average is 0.015625.

Base conversion 18442008

Base System Value
2 Binary 1000110010110011100011000
3 Ternary 1021200221200100
4 Quaternary 1012112130120
5 Quinary 14210121013
6 Senary 1455135400
8 Octal 106263430
10 Decimal 18442008
12 Duodecimal 6214560
16 Hexadecimal 1196718
20 Vigesimal 5f5508
36 Base36 az9y0

Cryptographic Hash Functions

md5 d244ba9be373d81a472b8f4ce2489576
sha1 4b9f6c2f63da5e8ef5b01d8e33538784b0d287d8
sha256 a6ad71859c09028ea9fd7cd84af77190313c623db0380eb98f7a316f1f8e1376
sha512 5619fea81581e62c8d7fcbfbe7781acc288a2e4d855c5a3458a7cd0504ff9c8e77ccf1e41c8c1d594dbfc4c938552469385e62c72ec224f644928b78a2338716
ripemd-160 50685d84926f2376f0cc932506b7107df68810cf

18442008 as geometric shapes

Circle

Radius = n
Diameter 36884016
Circumference 115874553.70049
Area 1.0684797231704E+15

Sphere

Radius = n
Volume 2.6273215470062E+22
Surface area 4.2739188926817E+15
Circumference 115874553.70049

Square

Length = n
Perimeter 73768032
Area 340107659072064
Diagonal 26080937.830993

Cube

Length = n
Surface area 2040645954432384
Volume 6.2722681694683E+21
Space diagonal 31942494.849592

Equilateral Triangle

Length = n
Perimeter 55326024
Area 1.4727093638903E+14
Altitude 15971247.424796

Triangular Pyramid

Length = n
Surface area 1.4727093638903E+14
Volume 7.3919389267526E+20
Height 8693645.9436644