20455764 (number)

20455764 is an even 8-digits composite number following 20455763 and preceding 20455765. In scientific notation, it is written as 2.0455764 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 5844480 positive integers (up to 20455764) that are relatively prime to 20455764.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand seven hundred sixty-four

Notation

Scientific notation 2.0455764 × 10^7
Engineering notation 2.0455764 × 10^6

Prime Factorization of 20455764

Prime Factorization 2 × 2 × 7 × 3 × 243521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10227882
Product of the distinct prime numbers

The prime factorization of 20455764 is 2 × 2 × 7 × 3 × 243521. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 98, 9, 675, 451, 8807, 9906, 21787, 83971, 354250, 792063, 3847517, 7103374, 30635201, 55040434, 461599327, 148988162, 7574254924, 9759114341

Basic calculations (n = 20455764)

Multiplication

n×y
n×2 40911528
n×3 61367292
n×4 81823056
n×5 102278820

Division

n÷y
n÷2 10227882
n÷3 6818588
n÷3 5113941
n÷5 4091152.8

Exponentiation

ny
n2 418438280823696
n3 8.5594747210953E+21
n4 1.7509059485869E+29
n5 3.581611887049E+36

Nth Root

y√n
2√n 4522.8048819289
3√n 273.48818444835
4√n 67.251802071981
5√n 28.984321671813

Divisors of 20455764

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 243521, 487042, 730563, 974084, 1461126, 1704647, 2922252, 3409294, 5113941, 6818588, 10227882, 20455764

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455764 can be divided by 24 positive divisors. The sum of these divisors (counting 20455764) is 1, the average is 0.041666666666667.

Base conversion 20455764

Base System Value
2 Binary 1001110000010000101010100
3 Ternary 1102111021000220
4 Quaternary 1032002011110
5 Quinary 20214041024
6 Senary 2010234340
8 Octal 116020524
10 Decimal 20455764
12 Duodecimal 6a259b0
16 Hexadecimal 1382154
20 Vigesimal 67gj84
36 Base36 c6fro

Cryptographic Hash Functions

md5 69ada769820796dd1f122d543218b7b7
sha1 30811bcf1c7565529713ad7b3111689857715f8c
sha256 b4499f3f219326b14eec4e61dbc6153edb628cac88ebd027736e921ee16ecddf
sha512 f7574ea11ffefc64a52b297b84b57285fc37f10bcf3161506dfa29ca802396c71ae1f898897744ed223d3eac9ed6ce29e537aacba2e5302a2e89a25df748021a
ripemd-160 c5e4aa4e7526faf8e88fef738c85bbe72babfb0f

20455764 as geometric shapes

Circle

Radius = n
Diameter 40911528
Circumference 128527355.81193
Area 1.3145626290165E+15

Sphere

Radius = n
Volume 3.5853843869841E+22
Surface area 5.2582505160659E+15
Circumference 128527355.81193

Square

Length = n
Perimeter 81823056
Area 418438280823696
Diagonal 28928818.877503

Cube

Length = n
Surface area 2510629684942176
Volume 8.5594747210953E+21
Space diagonal 35430422.555638

Equilateral Triangle

Length = n
Perimeter 61367292
Area 1.811890905546E+14
Altitude 17715211.277819

Triangular Pyramid

Length = n
Surface area 1.811890905546E+14
Volume 1.0087437697802E+21
Height 9642939.6258344