20147739 (number)

20147739 is an odd 8-digits composite number following 20147738 and preceding 20147740. In scientific notation, it is written as 2.0147739 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 13431824 positive integers (up to 20147739) that are relatively prime to 20147739.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147739 × 10^7
Engineering notation 2.0147739 × 10^6

Prime Factorization of 20147739

Prime Factorization 3 × 6715913

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20147739
Product of the distinct prime numbers

The prime factorization of 20147739 is 3 × 6715913. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147739)

Multiplication

n×y
n×2 40295478
n×3 60443217
n×4 80590956
n×5 100738695

Division

n÷y
n÷2 10073869.5
n÷3 6715913
n÷3 5036934.75
n÷5 4029547.8

Exponentiation

ny
n2 405931386812121
n3 8.1785996333987E+21
n4 1.6478029079921E+29
n5 3.3199502913666E+36

Nth Root

y√n
2√n 4488.6232855966
3√n 272.1084982018
4√n 66.997188639499
5√n 28.896501323662

Divisors of 20147739

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 -20147738
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 20147739 can be divided by 4 positive divisors. The sum of these divisors (counting 20147739) is 1, the average is 0.25.

Base conversion 20147739

Base System Value
2 Binary 1001100110110111000011011
3 Ternary 1101220121111120
4 Quaternary 1030312320123
5 Quinary 20124211424
6 Senary 1555500323
8 Octal 114667033
10 Decimal 20147739
12 Duodecimal 68b76a3
16 Hexadecimal 1336e1b
20 Vigesimal 65i96j
36 Base36 bzu3f

Cryptographic Hash Functions

md5 07c50fc0b859836505d660c41b2d558a
sha1 7baf10a5b658ebcfd8b9f106de07d622689e963e
sha256 06f8d8287a1f2b00afac0b791a531da0f074362a6cbdbce8e737f332c1e32546
sha512 aa59c1fefcf0e4e9e2249048b1306353b50f46c78a6bdfc5a790eb5f799e093aac4e57ed145fe102759d48ee58b8bbadc03d463f960fae30c2abf6fc1cf5cdd3
ripemd-160 fd0906b63cec7be389e7799bf878ece8694a0a1f

20147739 as geometric shapes

Circle

Radius = n
Diameter 40295478
Circumference 126591977.65769
Area 1.2752710626705E+15

Sphere

Radius = n
Volume 3.425843803325E+22
Surface area 5.1010842506819E+15
Circumference 126591977.65769

Square

Length = n
Perimeter 80590956
Area 405931386812121
Diagonal 28493205.744953

Cube

Length = n
Surface area 2435588320872726
Volume 8.1785996333987E+21
Space diagonal 34896907.605637

Equilateral Triangle

Length = n
Perimeter 60443217
Area 1.7577344658637E+14
Altitude 17448453.802818

Triangular Pyramid

Length = n
Surface area 1.7577344658637E+14
Volume 9.63857210231E+20
Height 9497735.2483178