18122005 (number)

18122005 is an odd 8-digits composite number following 18122004 and preceding 18122006. In scientific notation, it is written as 1.8122005 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 13094080 positive integers (up to 18122005) that are relatively prime to 18122005.

Interesting facts

Basic properties

Name

Name eighteen million one hundred twenty-two thousand five

Notation

Scientific notation 1.8122005 × 10^7
Engineering notation 1.8122005 × 10^6

Prime Factorization of 18122005

Prime Factorization 5 × 11 × 167 × 1973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18122005
Product of the distinct prime numbers

The prime factorization of 18122005 is 5 × 11 × 167 × 1973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 23, 21, 168, 298, 4269, 6952, 24950, 14963, 253558, 998173, 5040058, 7158356, 42377915, 35037144, 292107751, 154089455, 6756693503, 3411664784

Basic calculations (n = 18122005)

Multiplication

n×y
n×2 36244010
n×3 54366015
n×4 72488020
n×5 90610025

Division

n÷y
n÷2 9061002.5
n÷3 6040668.3333333
n÷3 4530501.25
n÷5 3624401

Exponentiation

ny
n2 328407065220025
n3 5.9513944779526E+21
n4 1.0785120048643E+29
n5 1.9544799944711E+36

Nth Root

y√n
2√n 4256.9948320382
3√n 262.66492432587
4√n 65.245649908927
5√n 28.290540780426

Divisors of 18122005

1, 5, 11, 55, 167, 835, 1837, 1973, 9185, 9865, 21703, 108515, 329491, 1647455, 3624401, 18122005

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18122004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18122005 can be divided by 16 positive divisors. The sum of these divisors (counting 18122005) is 1, the average is 0.0625.

Base conversion 18122005

Base System Value
2 Binary 1000101001000010100010101
3 Ternary 1021002200201101
4 Quaternary 1011020110111
5 Quinary 14114401010
6 Senary 1444230101
8 Octal 105102425
10 Decimal 18122005
12 Duodecimal 609b331
16 Hexadecimal 1148515
20 Vigesimal 5d5505
36 Base36 asf11

Cryptographic Hash Functions

md5 891b94edb5a926c6940a17b95a2ce04f
sha1 7266d24b819ed5fc31627760da6bed9ad916681b
sha256 7521b1c7309563de85ff4662da8f6829d85fc48542d42b8d935a54b20d8c8ad5
sha512 262b80d80a13a238a86fe8a304cc9384dcf73268a1656f8fe364c99ac343f5a2de2ae97a3cc309184417dc4735c769e0154a96428124eb22bfe3fbe6f0409eeb
ripemd-160 f4fa66efdd6cdaacaca90eef3681a4e438c0627c

18122005 as geometric shapes

Circle

Radius = n
Diameter 36244010
Circumference 113863915.55263
Area 1.0317212234822E+15

Sphere

Radius = n
Volume 2.4929142894068E+22
Surface area 4.1268848939289E+15
Circumference 113863915.55263

Square

Length = n
Perimeter 72488020
Area 328407065220025
Diagonal 25628385.248393

Cube

Length = n
Surface area 1970442391320150
Volume 5.9513944779526E+21
Space diagonal 31388233.395017

Equilateral Triangle

Length = n
Perimeter 54366015
Area 1.4220443063142E+14
Altitude 15694116.697509

Triangular Pyramid

Length = n
Surface area 1.4220443063142E+14
Volume 7.0137856547941E+20
Height 8542795.0827977