20446769 (number)

20446769 is an odd 8-digits composite number following 20446768 and preceding 20446770. In scientific notation, it is written as 2.0446769 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 16920288 positive integers (up to 20446769) that are relatively prime to 20446769.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-six thousand seven hundred sixty-nine

Notation

Scientific notation 2.0446769 × 10^7
Engineering notation 2.0446769 × 10^6

Prime Factorization of 20446769

Prime Factorization 7 × 7 × 29 × 14389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2920967
Product of the distinct prime numbers

The prime factorization of 20446769 is 7 × 7 × 29 × 14389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 85, 27, 270, 502, 5620, 3076, 37973, 59204, 48460, 10062, 8304835, 9413255, 26646746, 55180556, 780928641, 287192392, 4450745318, 1880138325

Basic calculations (n = 20446769)

Multiplication

n×y
n×2 40893538
n×3 61340307
n×4 81787076
n×5 102233845

Division

n÷y
n÷2 10223384.5
n÷3 6815589.6666667
n÷3 5111692.25
n÷5 4089353.8

Exponentiation

ny
n2 418070362539361
n3 8.5481881285886E+21
n4 1.7478282803379E+29
n5 3.5737441099737E+36

Nth Root

y√n
2√n 4521.8103675409
3√n 273.44809164306
4√n 67.244407704588
5√n 28.981772171897

Divisors of 20446769

1, 7, 29, 49, 203, 1421, 14389, 100723, 417281, 705061, 2920967, 20446769

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 -20446768
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 20446769 can be divided by 12 positive divisors. The sum of these divisors (counting 20446769) is 1, the average is 0.083333333333333.

Base conversion 20446769

Base System Value
2 Binary 1001101111111111000110001
3 Ternary 1102110210200202
4 Quaternary 1031333320301
5 Quinary 20213244034
6 Senary 2010124545
8 Octal 115777061
10 Decimal 20446769
12 Duodecimal 6a20755
16 Hexadecimal 137fe31
20 Vigesimal 67fgi9
36 Base36 c68tt

Cryptographic Hash Functions

md5 9fd99fe170834d721a3e774fd6c0e1d8
sha1 a08f6e78abb0dc2aab16c0c2f85f3801da577162
sha256 116a1ac20f19f9ab72133a1338b6ec4026a7a4164d61c50ed8fd8c42032bbe45
sha512 684be3d148b1dbf4534e3600b8de4c39717a13bb67a2f41e5ae5f2809ab3e814e2a1090fe1384a076f0c1e7c32867289637f8357047c84c06d6fcd0a120f070a
ripemd-160 17ed4ed4eee6c969871c8c6b619e1dc291b42faf

20446769 as geometric shapes

Circle

Radius = n
Diameter 40893538
Circumference 128470838.5601
Area 1.3134067796373E+15

Sphere

Radius = n
Volume 3.5806566701703E+22
Surface area 5.2536271185491E+15
Circumference 128470838.5601

Square

Length = n
Perimeter 81787076
Area 418070362539361
Diagonal 28916098.02651

Cube

Length = n
Surface area 2508422175236166
Volume 8.5481881285886E+21
Space diagonal 35414842.758624

Equilateral Triangle

Length = n
Perimeter 61340307
Area 1.8102977726423E+14
Altitude 17707421.379312

Triangular Pyramid

Length = n
Surface area 1.8102977726423E+14
Volume 1.0074136320972E+21
Height 9638699.3421699