20238743 (number)

20238743 is an odd 8-digits composite number following 20238742 and preceding 20238744. In scientific notation, it is written as 2.0238743 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 16432416 positive integers (up to 20238743) that are relatively prime to 20238743.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-eight thousand seven hundred forty-three

Notation

Scientific notation 2.0238743 × 10^7
Engineering notation 2.0238743 × 10^6

Prime Factorization of 20238743

Prime Factorization 7 × 19 × 19 × 8009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1065197
Product of the distinct prime numbers

The prime factorization of 20238743 is 7 × 19 × 19 × 8009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 13, 25, 237, 718, 7654, 6575, 97272, 35388, 98296, 57474, 2545561, 3693198, 88281007, 87330537, 390907727, 216192017, 1863257296, 4433419572

Basic calculations (n = 20238743)

Multiplication

n×y
n×2 40477486
n×3 60716229
n×4 80954972
n×5 101193715

Division

n÷y
n÷2 10119371.5
n÷3 6746247.6666667
n÷3 5059685.75
n÷5 4047748.6

Exponentiation

ny
n2 409606718220049
n3 8.289925101129E+21
n4 1.67777663611E+29
n5 3.3956090149635E+36

Nth Root

y√n
2√n 4498.7490483467
3√n 272.51757258392
4√n 67.072714633796
5√n 28.922558429914

Divisors of 20238743

1, 7, 19, 133, 361, 2527, 8009, 56063, 152171, 1065197, 2891249, 20238743

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20238742
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20238743 can be divided by 12 positive divisors. The sum of these divisors (counting 20238743) is 1, the average is 0.083333333333333.

Base conversion 20238743

Base System Value
2 Binary 1001101001101000110010111
3 Ternary 1102002020100002
4 Quaternary 1031031012113
5 Quinary 20140114433
6 Senary 2001441515
8 Octal 115150627
10 Decimal 20238743
12 Duodecimal 694029b
16 Hexadecimal 134d197
20 Vigesimal 669gh3
36 Base36 c1sbb

Cryptographic Hash Functions

md5 f129b10cdc204d713f32cff456a796a9
sha1 fea3739f38d972ef799ba81660b6129f5afd7d6e
sha256 67c0d882358386b3f3012109e1da01578f90dfa1d75003da819874b9136950ea
sha512 4deb7a386804f37891ebd8ce6a489142f0bc6a981d2013193729ab966562b1a40db9d4ba9cc533641c89ed2701523327ea59e23a463060ec11393218ad1285d5
ripemd-160 b8bfacdd9bdf508c01ae82fbb332f5646df4ed19

20238743 as geometric shapes

Circle

Radius = n
Diameter 40477486
Circumference 127163772.65338
Area 1.2868174568211E+15

Sphere

Radius = n
Volume 3.4724757062022E+22
Surface area 5.1472698272845E+15
Circumference 127163772.65338

Square

Length = n
Perimeter 80954972
Area 409606718220049
Diagonal 28621904.835984

Cube

Length = n
Surface area 2457640309320294
Volume 8.289925101129E+21
Space diagonal 35054531.157329

Equilateral Triangle

Length = n
Perimeter 60716229
Area 1.7736491176967E+14
Altitude 17527265.578664

Triangular Pyramid

Length = n
Surface area 1.7736491176967E+14
Volume 9.7697704242281E+20
Height 9540634.9453278