20147047 (number)

20147047 is an odd 8-digits composite number following 20147046 and preceding 20147048. In scientific notation, it is written as 2.0147047 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20026240 positive integers (up to 20147047) that are relatively prime to 20147047.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-seven thousand forty-seven

Notation

Scientific notation 2.0147047 × 10^7
Engineering notation 2.0147047 × 10^6

Prime Factorization of 20147047

Prime Factorization 167 × 120641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20147047
Product of the distinct prime numbers

The prime factorization of 20147047 is 167 × 120641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147047)

Multiplication

n×y
n×2 40294094
n×3 60441141
n×4 80588188
n×5 100735235

Division

n÷y
n÷2 10073523.5
n÷3 6715682.3333333
n÷3 5036761.75
n÷5 4029409.4

Exponentiation

ny
n2 405903502820209
n3 8.1777569487834E+21
n4 1.6475765360172E+29
n5 3.3193801907235E+36

Nth Root

y√n
2√n 4488.5462011658
3√n 272.10538286072
4√n 66.996613355944
5√n 28.896302823437

Divisors of 20147047

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 -20147046
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 20147047 can be divided by 4 positive divisors. The sum of these divisors (counting 20147047) is 1, the average is 0.25.

Base conversion 20147047

Base System Value
2 Binary 1001100110110101101100111
3 Ternary 1101220120112221
4 Quaternary 1030312231213
5 Quinary 20124201142
6 Senary 1555453211
8 Octal 114665547
10 Decimal 20147047
12 Duodecimal 68b7207
16 Hexadecimal 1336b67
20 Vigesimal 65i7c7
36 Base36 bztk7

Cryptographic Hash Functions

md5 f3e17cfe1bdecb8c1559dd4f26670545
sha1 746f304468f4d5ccc0f7c0650f7abcd29397b157
sha256 d0f481a6bb65ac81e83a79c550a38571a9a81b505ece516e433151f0b4b0479d
sha512 214b4604f3f3b015515b8a32557522e987fa3a09fa6159bcb403bdeb05741bc8844779e4e9e7f996ec12d5e9d4c867c7b8ba548caa4d95d2bc8bedd3e3dbf82d
ripemd-160 78acaaefc1d42421cd21d7756aadcd64fd1c13d6

20147047 as geometric shapes

Circle

Radius = n
Diameter 40294094
Circumference 126587629.69346
Area 1.2751834625263E+15

Sphere

Radius = n
Volume 3.4254908204188E+22
Surface area 5.1007338501053E+15
Circumference 126587629.69346

Square

Length = n
Perimeter 80588188
Area 405903502820209
Diagonal 28492227.109168

Cube

Length = n
Surface area 2435421016921254
Volume 8.1777569487834E+21
Space diagonal 34895709.026478

Equilateral Triangle

Length = n
Perimeter 60441141
Area 1.7576137246369E+14
Altitude 17447854.513239

Triangular Pyramid

Length = n
Surface area 1.7576137246369E+14
Volume 9.6375789889669E+20
Height 9497409.0363894