20120672 (number)

20120672 is an even 8-digits composite number following 20120671 and preceding 20120673. In scientific notation, it is written as 2.0120672 × 10^7. The sum of its digits is 20. It has a total of 8 prime factors and 48 positive divisors. There are 8440320 positive integers (up to 20120672) that are relatively prime to 20120672.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand six hundred seventy-two

Notation

Scientific notation 2.0120672 × 10^7
Engineering notation 2.0120672 × 10^6

Prime Factorization of 20120672

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 11 × 4397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1257542
Product of the distinct prime numbers

The prime factorization of 20120672 is 2 × 2 × 2 × 2 × 2 × 13 × 11 × 4397. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120672)

Multiplication

n×y
n×2 40241344
n×3 60362016
n×4 80482688
n×5 100603360

Division

n÷y
n÷2 10060336
n÷3 6706890.6666667
n÷3 5030168
n÷5 4024134.4

Exponentiation

ny
n2 404841441731584
n3 8.1456818610883E+21
n4 1.6389659294331E+29
n5 3.2977095885298E+36

Nth Root

y√n
2√n 4485.6072052733
3√n 271.98659103448
4√n 66.974675850454
5√n 28.888733084852

Divisors of 20120672

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120672 can be divided by 48 positive divisors. The sum of these divisors (counting 20120672) is 1, the average is 0.020833333333333.

Base conversion 20120672

Base System Value
2 Binary 1001100110000010001100000
3 Ternary 1101212020101002
4 Quaternary 1030300101200
5 Quinary 20122330142
6 Senary 1555131132
8 Octal 114602140
10 Decimal 20120672
12 Duodecimal 68a3aa8
16 Hexadecimal 1330460
20 Vigesimal 65f1dc
36 Base36 bz97k

Cryptographic Hash Functions

md5 161485989a595bbb246f73e6ff5ef9af
sha1 0791964e474a1ad1ec5fa7be0ad22250c70cd51c
sha256 5abbc8a8e74af3a6af61d43acc3f1f02f7141d203cbf89d3a27355240b4efcb2
sha512 dc3e070110d805a0d96e3c0a3b8e290ae47e32793cf5c4f0bc3bd895ec2f1aa44627427f0ca7d71a7f4086a1703d4438fc87515d6082080c5b415320d695aa16
ripemd-160 6c87cf942e16a84636f136f4873750e645ba3eb0

20120672 as geometric shapes

Circle

Radius = n
Diameter 40241344
Circumference 126421910.68098
Area 1.2718468992126E+15

Sphere

Radius = n
Volume 3.4120552391033E+22
Surface area 5.0873875968506E+15
Circumference 126421910.68098

Square

Length = n
Perimeter 80482688
Area 404841441731584
Diagonal 28454927.226461

Cube

Length = n
Surface area 2429048650389504
Volume 8.1456818610883E+21
Space diagonal 34850026.186428

Equilateral Triangle

Length = n
Perimeter 60362016
Area 1.7530148652213E+14
Altitude 17425013.093214

Triangular Pyramid

Length = n
Surface area 1.7530148652213E+14
Volume 9.5997781356063E+20
Height 9484975.7421535