18047047 (number)

18047047 is an odd 8-digits composite number following 18047046 and preceding 18047048. In scientific notation, it is written as 1.8047047 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 16985440 positive integers (up to 18047047) that are relatively prime to 18047047.

Interesting facts

Basic properties

Name

Name eighteen million forty-seven thousand forty-seven

Notation

Scientific notation 1.8047047 × 10^7
Engineering notation 1.8047047 × 10^6

Prime Factorization of 18047047

Prime Factorization 17 × 1061591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18047047
Product of the distinct prime numbers

The prime factorization of 18047047 is 17 × 1061591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 98, 43, 482, 47, 2136, 7846, 87933, 61767, 262206, 319210, 7657142, 6327642, 46554318, 53543085, 162896359, 742635960, 9396840229, 2714429291

Basic calculations (n = 18047047)

Multiplication

n×y
n×2 36094094
n×3 54141141
n×4 72188188
n×5 90235235

Division

n÷y
n÷2 9023523.5
n÷3 6015682.3333333
n÷3 4511761.75
n÷5 3609409.4

Exponentiation

ny
n2 325695905420209
n3 5.8778493128261E+21
n4 1.0607782280749E+29
n5 1.9143914538644E+36

Nth Root

y√n
2√n 4248.1816109955
3√n 262.3022704465
4√n 65.178076152917
5√n 28.267098344941

Divisors of 18047047

1, 17, 1061591, 18047047

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18047046
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18047047 can be divided by 4 positive divisors. The sum of these divisors (counting 18047047) is 1, the average is 0.25.

Base conversion 18047047

Base System Value
2 Binary 1000100110110000001000111
3 Ternary 1020221212220011
4 Quaternary 1010312001013
5 Quinary 14110001142
6 Senary 1442451051
8 Octal 104660107
10 Decimal 18047047
12 Duodecimal 6063a87
16 Hexadecimal 1136047
20 Vigesimal 5cfhc7
36 Base36 aqt6v

Cryptographic Hash Functions

md5 b39020354dacfa0e1d57630564e622e0
sha1 9c82f70cfe57b044ea54cb3193f771ede0650a83
sha256 a0d12e9ece57d44e367b6fdd40dacc10c3ea8eeabda5ba95df26c777c7482dd5
sha512 2596c5ca70358f1b00561e6f600dfec772c94c313e2e6402e5ed94d0229176bc481a8b81494073e647bef88eb81a289b2016403cbc35d3192ec4a5c7dab090cb
ripemd-160 9fd6a55e5d9874c0e984e39fbbce8fa17605ef80

18047047 as geometric shapes

Circle

Radius = n
Diameter 36094094
Circumference 113392940.54838
Area 1.0232038637724E+15

Sphere

Radius = n
Volume 2.4621077626776E+22
Surface area 4.0928154550896E+15
Circumference 113392940.54838

Square

Length = n
Perimeter 72188188
Area 325695905420209
Diagonal 25522378.628185

Cube

Length = n
Surface area 1954175432521254
Volume 5.8778493128261E+21
Space diagonal 31258402.330583

Equilateral Triangle

Length = n
Perimeter 54141141
Area 1.4103046400124E+14
Altitude 15629201.165292

Triangular Pyramid

Length = n
Surface area 1.4103046400124E+14
Volume 6.9271118464867E+20
Height 8507459.5427282