72020538 (number)

72020538 is an even 8-digits composite number following 72020537 and preceding 72020539. In scientific notation, it is written as 7.2020538 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 24006840 positive integers (up to 72020538) that are relatively prime to 72020538.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2020538 × 10^7
Engineering notation 7.2020538 × 10^6

Prime Factorization of 72020538

Prime Factorization 2 × 3 × 3 × 4001141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 24006846
Product of the distinct prime numbers

The prime factorization of 72020538 is 2 × 3 × 3 × 4001141. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 33, 54, 361, 38, 4441, 2980, 79250, 67285, 673327, 970510, 2487275, 9104372, 61371860, 43976173, 990038969, 215590535, 4826759315, 9175886557

Basic calculations (n = 72020538)

Multiplication

n×y
n×2 144041076
n×3 216061614
n×4 288082152
n×5 360102690

Division

n÷y
n÷2 36010269
n÷3 24006846
n÷3 18005134.5
n÷5 14404107.6

Exponentiation

ny
n2 5186957893809444
n3 3.735674980955E+23
n4 2.6904532192152E+31
n5 1.9376788831171E+39

Nth Root

y√n
2√n 8486.4915012035
3√n 416.05631711054
4√n 92.122155322178
5√n 37.281319267235

Divisors of 72020538

1, 2, 3, 6, 9, 18, 4001141, 8002282, 12003423, 24006846, 36010269, 72020538

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72020537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72020538 can be divided by 12 positive divisors. The sum of these divisors (counting 72020538) is 1, the average is 0.083333333333333.

Base conversion 72020538

Base System Value
2 Binary 100010010101111001000111010
3 Ternary 12000112000121100
4 Quaternary 10102233020322
5 Quinary 121414124123
6 Senary 11051352230
8 Octal 422571072
10 Decimal 72020538
12 Duodecimal 20152676
16 Hexadecimal 44af23a
20 Vigesimal 12a2b6i
36 Base36 16vnei

Cryptographic Hash Functions

md5 f238082f0cd5db60f98610fd30ffc762
sha1 e1e4adfbacb874afaed39ab3420f8f0d063c853a
sha256 5341c41333418d0ab01681863a361192013d413d2db6b5554163b9ec05f1f5df
sha512 225f6dd7f0764bd28a5bec9bd3c1fa7ef75311887ed7c4259bdb70c472805e9b2365069168cbb0b9f735a5234eaeed3440208db407f5325a93d4a009e7a4701d
ripemd-160 16abc70fd5e070ae12a4929631c682b3e0e015be

72020538 as geometric shapes

Circle

Radius = n
Diameter 144041076
Circumference 452518386.17677
Area 1.6295308813671E+16

Sphere

Radius = n
Volume 1.564795876849E+24
Surface area 6.5181235254685E+16
Circumference 452518386.17677

Square

Length = n
Perimeter 288082152
Area 5186957893809444
Diagonal 101852421.60901

Cube

Length = n
Surface area 31121747362856664
Volume 3.735674980955E+23
Space diagonal 124743231.00445

Equilateral Triangle

Length = n
Perimeter 216061614
Area 2.2460186521996E+15
Altitude 62371615.502223

Triangular Pyramid

Length = n
Surface area 2.2460186521996E+15
Volume 4.4025351855704E+22
Height 33950807.203002