20147309 (number)

20147309 is an odd 8-digits composite number following 20147308 and preceding 20147310. In scientific notation, it is written as 2.0147309 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 15940656 positive integers (up to 20147309) that are relatively prime to 20147309.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147309 × 10^7
Engineering notation 2.0147309 × 10^6

Prime Factorization of 20147309

Prime Factorization 7 × 13 × 221399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20147309
Product of the distinct prime numbers

The prime factorization of 20147309 is 7 × 13 × 221399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147309)

Multiplication

n×y
n×2 40294618
n×3 60441927
n×4 80589236
n×5 100736545

Division

n÷y
n÷2 10073654.5
n÷3 6715769.6666667
n÷3 5036827.25
n÷5 4029461.8

Exponentiation

ny
n2 405914059941481
n3 8.1780759930855E+21
n4 1.6476622405818E+29
n5 3.3195960288633E+36

Nth Root

y√n
2√n 4488.5753864673
3√n 272.10656237686
4√n 66.996831167357
5√n 28.896377978788

Divisors of 20147309

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147308
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147309 can be divided by 8 positive divisors. The sum of these divisors (counting 20147309) is 1, the average is 0.125.

Base conversion 20147309

Base System Value
2 Binary 1001100110110110001101101
3 Ternary 1101220120220122
4 Quaternary 1030312301231
5 Quinary 20124203214
6 Senary 1555454325
8 Octal 114666155
10 Decimal 20147309
12 Duodecimal 68b73a5
16 Hexadecimal 1336c6d
20 Vigesimal 65i859
36 Base36 bztrh

Cryptographic Hash Functions

md5 d4189acac42755eb942a0b3b34c2a1d6
sha1 a59ed42b70147beb01a79dcc5da131d9c42dc174
sha256 fe198fe0b8139a271ef94f04fa48a396e64bc37344584228a432b7f29f9b5411
sha512 9122f9b0a048486d67a067b654bfe52cca0013eca19c7100339d825e6457d60b8c7675d7c553c4f98cbe2fd5ddbc733d92efc7a4dc0793ac75f522082242dae0
ripemd-160 70e805af56193a7a5f874dadba8097a0dc26e1ff

20147309 as geometric shapes

Circle

Radius = n
Diameter 40294618
Circumference 126589275.88801
Area 1.275216628701E+15

Sphere

Radius = n
Volume 3.4256244613835E+22
Surface area 5.1008665148039E+15
Circumference 126589275.88801

Square

Length = n
Perimeter 80589236
Area 405914059941481
Diagonal 28492597.633122

Cube

Length = n
Surface area 2435484359648886
Volume 8.1780759930855E+21
Space diagonal 34896162.82379

Equilateral Triangle

Length = n
Perimeter 60441927
Area 1.757659438313E+14
Altitude 17448081.411895

Triangular Pyramid

Length = n
Surface area 1.757659438313E+14
Volume 9.6379549862828E+20
Height 9497532.5443738