20047547 (number)

20047547 is an odd 8-digits composite number following 20047546 and preceding 20047548. In scientific notation, it is written as 2.0047547 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 18505416 positive integers (up to 20047547) that are relatively prime to 20047547.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0047547 × 10^7
Engineering notation 2.0047547 × 10^6

Prime Factorization of 20047547

Prime Factorization 13 × 1542119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20047547
Product of the distinct prime numbers

The prime factorization of 20047547 is 13 × 1542119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20047547)

Multiplication

n×y
n×2 40095094
n×3 60142641
n×4 80190188
n×5 100237735

Division

n÷y
n÷2 10023773.5
n÷3 6682515.6666667
n÷3 5011886.75
n÷5 4009509.4

Exponentiation

ny
n2 401904140717209
n3 8.0571921505229E+21
n4 1.6152693832564E+29
n5 3.2382188878493E+36

Nth Root

y√n
2√n 4477.4487155075
3√n 271.65669544911
4√n 66.913740857222
5√n 28.867704301062

Divisors of 20047547

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 -20047546
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 20047547 can be divided by 4 positive divisors. The sum of these divisors (counting 20047547) is 1, the average is 0.25.

Base conversion 20047547

Base System Value
2 Binary 1001100011110011010111011
3 Ternary 1101201112001202
4 Quaternary 1030132122323
5 Quinary 20113010142
6 Senary 1553404415
8 Octal 114363273
10 Decimal 20047547
12 Duodecimal 686970b
16 Hexadecimal 131e6bb
20 Vigesimal 655ih7
36 Base36 bxosb

Cryptographic Hash Functions

md5 16f50fd45312870b7e0527d990179f2e
sha1 ea0094ccda98be6abb6b1f062f870ac6524c7add
sha256 7c657de7ea43ccd026930e882e9626a7245162b9ebb3eae3d703c6568426d5c3
sha512 131d91599516eca2e0caf9fa9a07c4469a4ddbe9ab21337de3be8b412ab2778b583bbcf7c19046e26c9d50c2e148c199f6c60494e20b9ef8ad34ee9380fa7045
ripemd-160 3a1ee952f650e06efc2d8ce0b6825ed7e5f676d7

20047547 as geometric shapes

Circle

Radius = n
Diameter 40095094
Circumference 125962452.75539
Area 1.2626190959245E+15

Sphere

Radius = n
Volume 3.3749887558192E+22
Surface area 5.050476383698E+15
Circumference 125962452.75539

Square

Length = n
Perimeter 80190188
Area 401904140717209
Diagonal 28351512.859712

Cube

Length = n
Surface area 2411424844303254
Volume 8.0571921505229E+21
Space diagonal 34723369.971125

Equilateral Triangle

Length = n
Perimeter 60142641
Area 1.7402959787363E+14
Altitude 17361684.985563

Triangular Pyramid

Length = n
Surface area 1.7402959787363E+14
Volume 9.4954920115962E+20
Height 9450504.2865707