20478506 (number)

20478506 is an even 8-digits composite number following 20478505 and preceding 20478507. In scientific notation, it is written as 2.0478506 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 9636928 positive integers (up to 20478506) that are relatively prime to 20478506.

Interesting facts

Basic properties

Name

Name twenty million four hundred seventy-eight thousand five hundred six

Notation

Scientific notation 2.0478506 × 10^7
Engineering notation 2.0478506 × 10^6

Prime Factorization of 20478506

Prime Factorization 2 × 17 × 602309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20478506
Product of the distinct prime numbers

The prime factorization of 20478506 is 2 × 17 × 602309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 100, 85, 666, 807, 1932, 9000, 94950, 61380, 743164, 858089, 3185883, 5983616, 64387828, 71211559, 798545275, 101954484, 1068496394, 8891409657

Basic calculations (n = 20478506)

Multiplication

n×y
n×2 40957012
n×3 61435518
n×4 81914024
n×5 102392530

Division

n÷y
n÷2 10239253
n÷3 6826168.6666667
n÷3 5119626.5
n÷5 4095701.2

Exponentiation

ny
n2 419369207992036
n3 8.5880548420802E+21
n4 1.7587053261187E+29
n5 3.6015657573153E+36

Nth Root

y√n
2√n 4525.3183313442
3√n 273.58949843132
4√n 67.270486332003
5√n 28.990763557883

Divisors of 20478506

1, 2, 17, 34, 602309, 1204618, 10239253, 20478506

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20478505
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20478506 can be divided by 8 positive divisors. The sum of these divisors (counting 20478506) is 1, the average is 0.125.

Base conversion 20478506

Base System Value
2 Binary 1001110000111101000101010
3 Ternary 1102112102020012
4 Quaternary 1032013220222
5 Quinary 20220303011
6 Senary 2010531522
8 Octal 116075052
10 Decimal 20478506
12 Duodecimal 6a36ba2
16 Hexadecimal 1387a2a
20 Vigesimal 67jg56
36 Base36 c6xbe

Cryptographic Hash Functions

md5 7e35ca10344121c266022abfe188245c
sha1 60bdf1749b759ad752a140247ca893a61838cf94
sha256 b6801824431fbced6181efdd2df8524a8b848c647bcec6097af1e23d9b2618cc
sha512 f23235aa553c77ac285cfd86babed4aedebda176f68f80b767cbdd040a4a63997ec412b26b83565c2c6acff84915d910c1dab2e1bcd99566f77e74f39e74050d
ripemd-160 5799df4b5e1509e3ab40f73e505dff599d5834a9

20478506 as geometric shapes

Circle

Radius = n
Diameter 40957012
Circumference 128670248.01219
Area 1.3174872229696E+15

Sphere

Radius = n
Volume 3.5973560000674E+22
Surface area 5.2699488918782E+15
Circumference 128670248.01219

Square

Length = n
Perimeter 81914024
Area 419369207992036
Diagonal 28960980.922339

Cube

Length = n
Surface area 2516215247952216
Volume 8.5880548420802E+21
Space diagonal 35469812.855104

Equilateral Triangle

Length = n
Perimeter 61435518
Area 1.8159219384303E+14
Altitude 17734906.427552

Triangular Pyramid

Length = n
Surface area 1.8159219384303E+14
Volume 1.0121119693395E+21
Height 9653660.3074463