20239765 (number)

20239765 is an odd 8-digits composite number following 20239764 and preceding 20239766. In scientific notation, it is written as 2.0239765 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 12810816 positive integers (up to 20239765) that are relatively prime to 20239765.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-nine thousand seven hundred sixty-five

Notation

Scientific notation 2.0239765 × 10^7
Engineering notation 2.0239765 × 10^6

Prime Factorization of 20239765

Prime Factorization 7 × 13 × 5 × 44483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20239765
Product of the distinct prime numbers

The prime factorization of 20239765 is 7 × 13 × 5 × 44483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 90, 87, 213, 933, 6249, 4732, 17624, 79517, 804498, 276161, 8276112, 1954357, 32316577, 88552404, 457328518, 643159057, 3790702558, 4230435151

Basic calculations (n = 20239765)

Multiplication

n×y
n×2 40479530
n×3 60719295
n×4 80959060
n×5 101198825

Division

n÷y
n÷2 10119882.5
n÷3 6746588.3333333
n÷3 5059941.25
n÷5 4047953

Exponentiation

ny
n2 409648087255225
n3 8.2911810187452E+21
n4 1.6781155539186E+29
n5 3.3964664454158E+36

Nth Root

y√n
2√n 4498.8626340443
3√n 272.52215963216
4√n 67.073561363955
5√n 28.9228505257

Divisors of 20239765

1, 5, 7, 13, 35, 65, 91, 455, 44483, 222415, 311381, 578279, 1556905, 2891395, 4047953, 20239765

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 -20239764
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 20239765 can be divided by 16 positive divisors. The sum of these divisors (counting 20239765) is 1, the average is 0.0625.

Base conversion 20239765

Base System Value
2 Binary 1001101001101010110010101
3 Ternary 1102002021201221
4 Quaternary 1031031112111
5 Quinary 20140133030
6 Senary 2001450341
8 Octal 115152625
10 Decimal 20239765
12 Duodecimal 69409b1
16 Hexadecimal 134d595
20 Vigesimal 669j85
36 Base36 c1t3p

Cryptographic Hash Functions

md5 cc5fa542f17586804c20b4238254e780
sha1 4b81f983e1493a8e7a3506fcb202973f415b3d73
sha256 db769839358465e1f590d05374ea01984921881fe321654176aba9b68363f05d
sha512 08be23d639828977ac20f777b1ec4881e3102fb81d0da36566008f8270f9b663467658291d1cc53f5c2131c65467acce82eb875a1508695d80cdddbf094a0653
ripemd-160 09093ab6a59a9273c696189abcbd39e3d2b4258f

20239765 as geometric shapes

Circle

Radius = n
Diameter 40479530
Circumference 127170194.06877
Area 1.2869474214781E+15

Sphere

Radius = n
Volume 3.4730017837431E+22
Surface area 5.1477896859125E+15
Circumference 127170194.06877

Square

Length = n
Perimeter 80959060
Area 409648087255225
Diagonal 28623350.162244

Cube

Length = n
Surface area 2457888523531350
Volume 8.2911810187452E+21
Space diagonal 35056301.313254

Equilateral Triangle

Length = n
Perimeter 60719295
Area 1.7738282508736E+14
Altitude 17528150.656627

Triangular Pyramid

Length = n
Surface area 1.7738282508736E+14
Volume 9.7712505373333E+20
Height 9541116.7207481