20455065 (number)

20455065 is an odd 8-digits composite number following 20455064 and preceding 20455066. In scientific notation, it is written as 2.0455065 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 10850112 positive integers (up to 20455065) that are relatively prime to 20455065.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0455065 × 10^7
Engineering notation 2.0455065 × 10^6

Prime Factorization of 20455065

Prime Factorization 9 × 3 × 5 × 547 × 277

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20455065
Product of the distinct prime numbers

The prime factorization of 20455065 is 9 × 3 × 5 × 547 × 277. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 29, 68, 987, 992, 593, 3769, 77589, 40326, 171787, 421907, 206890, 2693642, 887990, 18067709, 402538262, 135759229, 9896480698, 7045700681

Basic calculations (n = 20455065)

Multiplication

n×y
n×2 40910130
n×3 61365195
n×4 81820260
n×5 102275325

Division

n÷y
n÷2 10227532.5
n÷3 6818355
n÷3 5113766.25
n÷5 4091013

Exponentiation

ny
n2 418409684154225
n3 8.5585972860041E+21
n4 1.7506666379404E+29
n5 3.5809999872402E+36

Nth Root

y√n
2√n 4522.7276062129
3√n 273.48506926415
4√n 67.251227544283
5√n 28.984123582729

Divisors of 20455065

1, 3, 5, 9, 15, 27, 45, 135, 277, 547, 831, 1385, 1641, 2493, 2735, 4155, 4923, 7479, 8205, 12465, 14769, 24615, 37395, 73845, 151519, 454557, 757595, 1363671, 2272785, 4091013, 6818355, 20455065

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455064
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455065 can be divided by 32 positive divisors. The sum of these divisors (counting 20455065) is 1, the average is 0.03125.

Base conversion 20455065

Base System Value
2 Binary 1001110000001111010011001
3 Ternary 1102111020002000
4 Quaternary 1032001322121
5 Quinary 20214030230
6 Senary 2010231213
8 Octal 116017231
10 Decimal 20455065
12 Duodecimal 6a25509
16 Hexadecimal 1381e99
20 Vigesimal 67ghd5
36 Base36 c6f89

Cryptographic Hash Functions

md5 f22996f44f3231a4b500a90aee050b1a
sha1 5a11046494cbbbe61b6cd7deed545e55924ce940
sha256 7399d3e757153c884e838297739e71c1dc490a48f8f81a321bce094b4c7845f8
sha512 c2d323742e8bf00b655cbe843e16a398e74477e460e5848298bc077447a3dc1a7fb86089db147a85c8cd3bb192b9f1bd344a83f1960275477bc8b0c5a37dac86
ripemd-160 0cfd2ef05c83873386691be564fc7e7fe13dd2de

20455065 as geometric shapes

Circle

Radius = n
Diameter 40910130
Circumference 128522963.8654
Area 1.3144727899297E+15

Sphere

Radius = n
Volume 3.5850168478326E+22
Surface area 5.257891159719E+15
Circumference 128522963.8654

Square

Length = n
Perimeter 81820260
Area 418409684154225
Diagonal 28927830.342223

Cube

Length = n
Surface area 2510458104925350
Volume 8.5585972860041E+21
Space diagonal 35429211.852124

Equilateral Triangle

Length = n
Perimeter 61365195
Area 1.8117670783349E+14
Altitude 17714605.926062

Triangular Pyramid

Length = n
Surface area 1.8117670783349E+14
Volume 1.0086403630631E+21
Height 9642610.1140744