20455616 (number)

20455616 is an even 8-digits composite number following 20455615 and preceding 20455617. In scientific notation, it is written as 2.0455616 × 10^7. The sum of its digits is 29. It has a total of 8 prime factors and 28 positive divisors. There are 9988608 positive integers (up to 20455616) that are relatively prime to 20455616.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand six hundred sixteen

Notation

Scientific notation 2.0455616 × 10^7
Engineering notation 2.0455616 × 10^6

Prime Factorization of 20455616

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 43 × 7433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 639238
Product of the distinct prime numbers

The prime factorization of 20455616 is 2 × 2 × 2 × 2 × 2 × 2 × 43 × 7433. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 3, 56, 62, 977, 975, 9826, 3277, 52038, 83633, 597340, 150926, 9725387, 5254156, 38423653, 68454979, 661046992, 787457941, 7547686444, 4197559171

Basic calculations (n = 20455616)

Multiplication

n×y
n×2 40911232
n×3 61366848
n×4 81822464
n×5 102278080

Division

n÷y
n÷2 10227808
n÷3 6818538.6666667
n÷3 5113904
n÷5 4091123.2

Exponentiation

ny
n2 418432225939456
n3 8.5592889358428E+21
n4 1.7508552770465E+29
n5 3.5814823218836E+36

Nth Root

y√n
2√n 4522.788520371
3√n 273.48752487306
4√n 67.25168042786
5√n 28.984279730656

Divisors of 20455616

1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 7433, 14866, 29732, 59464, 118928, 237856, 319619, 475712, 639238, 1278476, 2556952, 5113904, 10227808, 20455616

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455616 can be divided by 28 positive divisors. The sum of these divisors (counting 20455616) is 1, the average is 0.035714285714286.

Base conversion 20455616

Base System Value
2 Binary 1001110000010000011000000
3 Ternary 1102111020211102
4 Quaternary 1032002003000
5 Quinary 20214034431
6 Senary 2010233532
8 Octal 116020300
10 Decimal 20455616
12 Duodecimal 6a258a8
16 Hexadecimal 13820c0
20 Vigesimal 67gj0g
36 Base36 c6fnk

Cryptographic Hash Functions

md5 163d2b5777230dad62e3e8e098c7784c
sha1 b91d7e7ca2fe81de6968d6e0fd747bdc9f6ef425
sha256 400cc34091975abb1a6ea7d7f4040c9586a62a34a070b96eec91f74b70b726fa
sha512 7b4d357642c6988df6df476ff5c2801da3ae71aca0c6a8c1247ea9263acb47a240ffdcf1d294a72bf56b43f3bb594d726fbb7747a59cc8a75f92c7cb03727453
ripemd-160 559445314c40cf5a55e20e2ebf6d41eca22e1cde

20455616 as geometric shapes

Circle

Radius = n
Diameter 40911232
Circumference 128526425.90051
Area 1.3145436070366E+15

Sphere

Radius = n
Volume 3.5853065654395E+22
Surface area 5.2581744281465E+15
Circumference 128526425.90051

Square

Length = n
Perimeter 81822464
Area 418432225939456
Diagonal 28928609.573896

Cube

Length = n
Surface area 2510593355636736
Volume 8.5592889358428E+21
Space diagonal 35430166.212119

Equilateral Triangle

Length = n
Perimeter 61366848
Area 1.8118646871282E+14
Altitude 17715083.106059

Triangular Pyramid

Length = n
Surface area 1.8118646871282E+14
Volume 1.0087218747782E+21
Height 9642869.8579654