20072538 (number)

20072538 is an even 8-digits composite number following 20072537 and preceding 20072539. In scientific notation, it is written as 2.0072538 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 6480000 positive integers (up to 20072538) that are relatively prime to 20072538.

Interesting facts

Basic properties

Name

Name twenty million seventy-two thousand five hundred thirty-eight

Notation

Scientific notation 2.0072538 × 10^7
Engineering notation 2.0072538 × 10^6

Prime Factorization of 20072538

Prime Factorization 2 × 3 × 3 × 61 × 101 × 181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6690846
Product of the distinct prime numbers

The prime factorization of 20072538 is 2 × 3 × 3 × 61 × 101 × 181. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20072538)

Multiplication

n×y
n×2 40145076
n×3 60217614
n×4 80290152
n×5 100362690

Division

n÷y
n÷2 10036269
n÷3 6690846
n÷3 5018134.5
n÷5 4014507.6

Exponentiation

ny
n2 402906781761444
n3 8.0873616873643E+21
n4 1.6233387478936E+29
n5 3.2584528703967E+36

Nth Root

y√n
2√n 4480.2386097171
3√n 271.76952975937
4√n 66.934584556245
5√n 28.874897932639

Divisors of 20072538

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 -20072537
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 20072538 can be divided by 48 positive divisors. The sum of these divisors (counting 20072538) is 1, the average is 0.020833333333333.

Base conversion 20072538

Base System Value
2 Binary 1001100100100100001011010
3 Ternary 1101202210100100
4 Quaternary 1030210201122
5 Quinary 20114310123
6 Senary 1554120230
8 Octal 114444132
10 Decimal 20072538
12 Duodecimal 6880076
16 Hexadecimal 132485a
20 Vigesimal 65916i
36 Base36 by82i

Cryptographic Hash Functions

md5 78ea1227b4251728563c0ff24a8cf3a0
sha1 1d17d97780ef039a131ab9ec3231e4e41f39d82f
sha256 a11139957aaf20a8556265dbe716595c1b658390d452be3874313831cdcddc2d
sha512 b741a439dfe0cdee6a25e72de770dfd795dc2d0778a405552777a5b9c1b3635f69e19c4986dbf5fe692f15b433c3915527148e6ef73653f5eaafdd477ca5049f
ripemd-160 4a4db294e1eae6cbec79c4f891ec2db66e26f29b

20072538 as geometric shapes

Circle

Radius = n
Diameter 40145076
Circumference 126119475.8394
Area 1.2657689856633E+15

Sphere

Radius = n
Volume 3.3876261418596E+22
Surface area 5.063075942653E+15
Circumference 126119475.8394

Square

Length = n
Perimeter 80290152
Area 402906781761444
Diagonal 28386855.470849

Cube

Length = n
Surface area 2417440690568664
Volume 8.0873616873643E+21
Space diagonal 34766655.652857

Equilateral Triangle

Length = n
Perimeter 60217614
Area 1.7446375418122E+14
Altitude 17383327.826428

Triangular Pyramid

Length = n
Surface area 1.7446375418122E+14
Volume 9.5310471517393E+20
Height 9462285.1569498