20854980 (number)

20854980 is an even 8-digits composite number following 20854979 and preceding 20854981. In scientific notation, it is written as 2.0854980 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 5561280 positive integers (up to 20854980) that are relatively prime to 20854980.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-four thousand nine hundred eighty

Notation

Scientific notation 2.0854980 × 10^7
Engineering notation 2.0854980 × 10^6

Prime Factorization of 20854980

Prime Factorization 2 × 2 × 3 × 15 × 115861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10427490
Product of the distinct prime numbers

The prime factorization of 20854980 is 2 × 2 × 3 × 15 × 115861. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 19, 41, 477, 791, 9398, 4500, 73757, 80481, 755387, 380637, 4133339, 3598681, 36192955, 87666725, 792517052, 123429058, 238215675, 9854107342

Basic calculations (n = 20854980)

Multiplication

n×y
n×2 41709960
n×3 62564940
n×4 83419920
n×5 104274900

Division

n÷y
n÷2 10427490
n÷3 6951660
n÷3 5213745
n÷5 4170996

Exponentiation

ny
n2 434930190800400
n3 9.0704604305385E+21
n4 1.8916427086967E+29
n5 3.9450170857016E+36

Nth Root

y√n
2√n 4566.7253037598
3√n 275.25587204444
4√n 67.577550294161
5√n 29.09658069321

Divisors of 20854980

1, 2, 3, 4, 6, 12, 15, 30, 45, 60, 90, 180, 115861, 231722, 347583, 463444, 695166, 1390332, 1737915, 3475830, 5213745, 6951660, 10427490, 20854980

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 -20854979
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 20854980 can be divided by 24 positive divisors. The sum of these divisors (counting 20854980) is 1, the average is 0.041666666666667.

Base conversion 20854980

Base System Value
2 Binary 1001111100011100011000100
3 Ternary 1110020112122200
4 Quaternary 1033203203010
5 Quinary 20314324410
6 Senary 2022554500
8 Octal 117434304
10 Decimal 20854980
12 Duodecimal 6b98a30
16 Hexadecimal 13e38c4
20 Vigesimal 6a6h90
36 Base36 cezt0

Cryptographic Hash Functions

md5 7732963c748d469983bcf77cdb1b57a9
sha1 91a42eb85d33bd93a0c3cc281fae159f5faddead
sha256 784afb1a1aa0164b84754cf812ddc2664bb74563fadf48752ac781bedbceb5e6
sha512 133c5334120ddd726f5a9eb80ac328808d563a1a287c2cc70740d0ca93694abd9793e6ad23a946a8bf5d44103d0c08a4bf57537c19e9cae057880d191587ac33
ripemd-160 c894ebdf5290871a9ae40bd6517734b088d52b9d

20854980 as geometric shapes

Circle

Radius = n
Diameter 41709960
Circumference 131035703.91752
Area 1.3663734922429E+15

Sphere

Radius = n
Volume 3.7994255804342E+22
Surface area 5.4654939689718E+15
Circumference 131035703.91752

Square

Length = n
Perimeter 83419920
Area 434930190800400
Diagonal 29493395.55902

Cube

Length = n
Surface area 2609581144802400
Volume 9.0704604305385E+21
Space diagonal 36121884.950833

Equilateral Triangle

Length = n
Perimeter 62564940
Area 1.8833029705298E+14
Altitude 18060942.475416

Triangular Pyramid

Length = n
Surface area 1.8833029705298E+14
Volume 1.068964013153E+21
Height 9831131.8530066