20147730 (number)

20147730 is an even 8-digits composite number following 20147729 and preceding 20147731. In scientific notation, it is written as 2.0147730 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 5372720 positive integers (up to 20147730) that are relatively prime to 20147730.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147730 × 10^7
Engineering notation 2.0147730 × 10^6

Prime Factorization of 20147730

Prime Factorization 2 × 3 × 5 × 671591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20147730
Product of the distinct prime numbers

The prime factorization of 20147730 is 2 × 3 × 5 × 671591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 15, 48, 296, 453, 2900, 8371, 22169, 7167, 780065, 790246, 8686048, 8957431, 66230620, 82896436, 348175862, 23733177, 9892488377, 7667180310

Basic calculations (n = 20147730)

Multiplication

n×y
n×2 40295460
n×3 60443190
n×4 80590920
n×5 100738650

Division

n÷y
n÷2 10073865
n÷3 6715910
n÷3 5036932.5
n÷5 4029546

Exponentiation

ny
n2 405931024152900
n3 8.1785886732561E+21
n4 1.6477999636982E+29
n5 3.3199428762602E+36

Nth Root

y√n
2√n 4488.6222830619
3√n 272.10845768481
4√n 66.997181157582
5√n 28.896498742047

Divisors of 20147730

1, 2, 3, 5, 6, 10, 15, 30, 671591, 1343182, 2014773, 3357955, 4029546, 6715910, 10073865, 20147730

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147730 can be divided by 16 positive divisors. The sum of these divisors (counting 20147730) is 1, the average is 0.0625.

Base conversion 20147730

Base System Value
2 Binary 1001100110110111000010010
3 Ternary 1101220121111020
4 Quaternary 1030312320102
5 Quinary 20124211410
6 Senary 1555500310
8 Octal 114667022
10 Decimal 20147730
12 Duodecimal 68b7696
16 Hexadecimal 1336e12
20 Vigesimal 65i96a
36 Base36 bzu36

Cryptographic Hash Functions

md5 07d4b61aaa0902b866e306f972329239
sha1 156490d8e3dd0087eddd4276bd18c7866226531c
sha256 680c94a67d4e523cbbb9cc58c11767ba961b3e07aa3e84d652e55f9dad7b5513
sha512 4c81693fccba18d7ced1b9351b6429f28ce660e8662b3c0fdddcc4974f929641dd88617959e2b2a446afc4b5955aa34ed8e8b94e6b9a4904f6233932045c8b13
ripemd-160 17d23d69bc2c6aacae504209ee8d0aea722164fc

20147730 as geometric shapes

Circle

Radius = n
Diameter 40295460
Circumference 126591921.10902
Area 1.2752699233429E+15

Sphere

Radius = n
Volume 3.4258392123512E+22
Surface area 5.1010796933717E+15
Circumference 126591921.10902

Square

Length = n
Perimeter 80590920
Area 405931024152900
Diagonal 28493193.017031

Cube

Length = n
Surface area 2435586144917400
Volume 8.1785886732561E+21
Space diagonal 34896892.01718

Equilateral Triangle

Length = n
Perimeter 60443190
Area 1.7577328955032E+14
Altitude 17448446.00859

Triangular Pyramid

Length = n
Surface area 1.7577328955032E+14
Volume 9.6385591856581E+20
Height 9497731.0056771