18040078 (number)

18040078 is an even 8-digits composite number following 18040077 and preceding 18040079. In scientific notation, it is written as 1.8040078 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 7408800 positive integers (up to 18040078) that are relatively prime to 18040078.

Interesting facts

Basic properties

Name

Name eighteen million forty thousand seventy-eight

Notation

Scientific notation 1.8040078 × 10^7
Engineering notation 1.8040078 × 10^6

Prime Factorization of 18040078

Prime Factorization 2 × 7 × 197 × 31 × 211

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18040078
Product of the distinct prime numbers

The prime factorization of 18040078 is 2 × 7 × 197 × 31 × 211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 20, 43, 4, 709, 1785, 5104, 99212, 27424, 991067, 592896, 4609989, 4825938, 81277816, 15610072, 910163516, 629138616, 6103066274, 9501005000

Basic calculations (n = 18040078)

Multiplication

n×y
n×2 36080156
n×3 54120234
n×4 72160312
n×5 90200390

Division

n÷y
n÷2 9020039
n÷3 6013359.3333333
n÷3 4510019.5
n÷5 3608015.6

Exponentiation

ny
n2 325444414246084
n3 5.8710426176637E+21
n4 1.0591406676398E+29
n5 1.9106980257193E+36

Nth Root

y√n
2√n 4247.3612985005
3√n 262.26850278228
4√n 65.171782993106
5√n 28.264914898047

Divisors of 18040078

1, 2, 7, 14, 31, 62, 197, 211, 217, 394, 422, 434, 1379, 1477, 2758, 2954, 6107, 6541, 12214, 13082, 41567, 42749, 45787, 83134, 85498, 91574, 290969, 581938, 1288577, 2577154, 9020039, 18040078

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 -18040077
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 18040078 can be divided by 32 positive divisors. The sum of these divisors (counting 18040078) is 1, the average is 0.03125.

Base conversion 18040078

Base System Value
2 Binary 1000100110100010100001110
3 Ternary 1020221112100001
4 Quaternary 1010310110032
5 Quinary 14104240303
6 Senary 1442354514
8 Octal 104642416
10 Decimal 18040078
12 Duodecimal 605ba3a
16 Hexadecimal 113450e
20 Vigesimal 5cf03i
36 Base36 aqnta

Cryptographic Hash Functions

md5 042fd48c4d1828dd11e893ac3bf3e681
sha1 14b0e5d5e179e6464f223c9d514fff9427bc190a
sha256 3135a6f03d5b72fc80a4c8bf9a9e5f6c9abeb9c8e5011ea9baf19db88d4a3a05
sha512 6762b19ec410f375d9bf18b967c122dd03cf44016f57ef9050f4e10619c00956eb03ff4b2d79bf7d85367e89ae2661ea06f4aa454d26ddbf722db2a0c5873bf6
ripemd-160 9e9a9f5a8d2b75dafa20fedabe7ee6de60b2bbc6

18040078 as geometric shapes

Circle

Radius = n
Diameter 36080156
Circumference 113349153.02997
Area 1.0224137809473E+15

Sphere

Radius = n
Volume 2.4592565808753E+22
Surface area 4.0896551237893E+15
Circumference 113349153.02997

Square

Length = n
Perimeter 72160312
Area 325444414246084
Diagonal 25512522.973869

Cube

Length = n
Surface area 1952666485476504
Volume 5.8710426176637E+21
Space diagonal 31246331.668506

Equilateral Triangle

Length = n
Perimeter 54120234
Area 1.4092156512843E+14
Altitude 15623165.834253

Triangular Pyramid

Length = n
Surface area 1.4092156512843E+14
Volume 6.9190900793087E+20
Height 8504174.3246228