20147447 (number)

20147447 is an odd 8-digits prime number following 20147446 and preceding 20147448. In scientific notation, it is written as 2.0147447 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20147446 positive integers (up to 20147447) that are relatively prime to 20147447.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147447 × 10^7
Engineering notation 2.0147447 × 10^6

Prime Factorization of 20147447

Prime Factorization 20147447

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20147447
Product of the distinct prime numbers

The prime factorization of 20147447 is 20147447. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 3, 81, 98, 738, 113, 6005, 8635, 41534, 43417, 542497, 794290, 8588526, 4787419, 21651558, 38572904, 125275165, 801735031, 9174629144, 4160533696

Basic calculations (n = 20147447)

Multiplication

n×y
n×2 40294894
n×3 60442341
n×4 80589788
n×5 100737235

Division

n÷y
n÷2 10073723.5
n÷3 6715815.6666667
n÷3 5036861.75
n÷5 4029489.4

Exponentiation

ny
n2 405919620617809
n3 8.1782440426574E+21
n4 1.6477073840251E+29
n5 3.3197097191154E+36

Nth Root

y√n
2√n 4488.5907588017
3√n 272.10718364461
4√n 66.996945891598
5√n 28.896417564117

Divisors of 20147447

1, 20147447

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20147448
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10073724
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4488.5908701952
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999007318
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147447 can be divided by 2 positive divisors. The sum of these divisors (counting 20147447) is 20147448, the average is 10073724.

Base conversion 20147447

Base System Value
2 Binary 1001100110110110011110111
3 Ternary 1101220121002202
4 Quaternary 1030312303313
5 Quinary 20124204242
6 Senary 1555455115
8 Octal 114666367
10 Decimal 20147447
12 Duodecimal 68b749b
16 Hexadecimal 1336cf7
20 Vigesimal 65i8c7
36 Base36 bztvb

Cryptographic Hash Functions

md5 515baeb46a61817d177e58cbab2a5f21
sha1 2ca5e59441725c2c144ed997d6e30be4d23add0f
sha256 18f7670bf2141cd466bfa4f2601d4217d2efab0023686fd411def7fedc19726b
sha512 2ba4d7f528b018572b2e74de24f1b911d67dd9789c724220b10de5cd8b6449504151a0642bd62c32222bff88b5900d17c7699c801e098784df9928ffaea220a8
ripemd-160 d12b7ff4308b5d4e0c932c16223d50e36f848c5d

20147447 as geometric shapes

Circle

Radius = n
Diameter 40294894
Circumference 126590142.96758
Area 1.2752340980809E+15

Sphere

Radius = n
Volume 3.4256948538236E+22
Surface area 5.1009363923235E+15
Circumference 126590142.96758

Square

Length = n
Perimeter 80589788
Area 405919620617809
Diagonal 28492792.794593

Cube

Length = n
Surface area 2435517723706854
Volume 8.1782440426574E+21
Space diagonal 34896401.846801

Equilateral Triangle

Length = n
Perimeter 60442341
Area 1.7576835167478E+14
Altitude 17448200.923401

Triangular Pyramid

Length = n
Surface area 1.7576835167478E+14
Volume 9.6381530346026E+20
Height 9497597.5981977