18381882 (number)

18381882 is an even 8-digits composite number following 18381881 and preceding 18381883. In scientific notation, it is written as 1.8381882 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 5844608 positive integers (up to 18381882) that are relatively prime to 18381882.

Interesting facts

Basic properties

Name

Name eighteen million three hundred eighty-one thousand eight hundred eighty-two

Notation

Scientific notation 1.8381882 × 10^7
Engineering notation 1.8381882 × 10^6

Prime Factorization of 18381882

Prime Factorization 2 × 3 × 29 × 89 × 1187

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18381882
Product of the distinct prime numbers

The prime factorization of 18381882 is 2 × 3 × 29 × 89 × 1187. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 91, 28, 731, 812, 8578, 1109, 96764, 82488, 727085, 954785, 6348742, 5290925, 19885348, 68170240, 739361564, 86624390, 2053080144, 5831925623

Basic calculations (n = 18381882)

Multiplication

n×y
n×2 36763764
n×3 55145646
n×4 73527528
n×5 91909410

Division

n÷y
n÷2 9190941
n÷3 6127294
n÷3 4595470.5
n÷5 3676376.4

Exponentiation

ny
n2 337893585861924
n3 6.2111200238708E+21
n4 1.1417207536663E+29
n5 2.0986976170845E+36

Nth Root

y√n
2√n 4287.4097075041
3√n 263.91454419618
4√n 65.478314788211
5√n 28.371218911758

Divisors of 18381882

1, 2, 3, 6, 29, 58, 87, 89, 174, 178, 267, 534, 1187, 2374, 2581, 3561, 5162, 7122, 7743, 15486, 34423, 68846, 103269, 105643, 206538, 211286, 316929, 633858, 3063647, 6127294, 9190941, 18381882

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18381881
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18381882 can be divided by 32 positive divisors. The sum of these divisors (counting 18381882) is 1, the average is 0.03125.

Base conversion 18381882

Base System Value
2 Binary 1000110000111110000111010
3 Ternary 1021120220012110
4 Quaternary 1012013300322
5 Quinary 14201210012
6 Senary 1453553150
8 Octal 106076072
10 Decimal 18381882
12 Duodecimal 61a57b6
16 Hexadecimal 1187c3a
20 Vigesimal 5ehee2
36 Base36 axzju

Cryptographic Hash Functions

md5 28388e03e6394b14badc7cf57b9d4fc7
sha1 c76b3e52030e26dac8c5b50fc6287a4c3f23d908
sha256 d59e31a4f5b35a3b3a81812d6cd8901ebdd7e3f2b95df2543537837234a32dd2
sha512 4278c1596fbce3fb90450a42d6ebd5770da8a1dbdf8437cbbec6729fd9f841b557030b8b15e3ac757997d4f4b45a78c07d21a4400ace0e902ec281c800857a11
ripemd-160 00dadf105c3697c891a91611f0ac495e5a152498

18381882 as geometric shapes

Circle

Radius = n
Diameter 36763764
Circumference 115496770.90071
Area 1.0615240070389E+15

Sphere

Radius = n
Volume 2.6017078716742E+22
Surface area 4.2460960281557E+15
Circumference 115496770.90071

Square

Length = n
Perimeter 73527528
Area 337893585861924
Diagonal 25995906.826342

Cube

Length = n
Surface area 2027361515171544
Volume 6.2111200238708E+21
Space diagonal 31838353.562736

Equilateral Triangle

Length = n
Perimeter 55145646
Area 1.4631221456612E+14
Altitude 15919176.781368

Triangular Pyramid

Length = n
Surface area 1.4631221456612E+14
Volume 7.3198751460709E+20
Height 8665302.2754473