72209212 (number)

72209212 is an even 8-digits composite number following 72209211 and preceding 72209213. In scientific notation, it is written as 7.2209212 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 35264880 positive integers (up to 72209212) that are relatively prime to 72209212.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred nine thousand two hundred twelve

Notation

Scientific notation 7.2209212 × 10^7
Engineering notation 7.2209212 × 10^6

Prime Factorization of 72209212

Prime Factorization 2 × 2 × 43 × 419821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36104606
Product of the distinct prime numbers

The prime factorization of 72209212 is 2 × 2 × 43 × 419821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 16, 90, 174, 192, 2021, 2498, 44357, 96021, 720913, 611409, 4779267, 6103308, 97666857, 32332933, 757877792, 919803152, 3830725062, 8972690473

Basic calculations (n = 72209212)

Multiplication

n×y
n×2 144418424
n×3 216627636
n×4 288836848
n×5 361046060

Division

n÷y
n÷2 36104606
n÷3 24069737.333333
n÷3 18052303
n÷5 14441842.4

Exponentiation

ny
n2 5214170297660944
n3 3.765111284279E+23
n4 2.718757189301E+31
n5 1.9631931425876E+39

Nth Root

y√n
2√n 8497.6003671625
3√n 416.41931801158
4√n 92.182429818065
5√n 37.300832190956

Divisors of 72209212

1, 2, 4, 43, 86, 172, 419821, 839642, 1679284, 18052303, 36104606, 72209212

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 -72209211
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 72209212 can be divided by 12 positive divisors. The sum of these divisors (counting 72209212) is 1, the average is 0.083333333333333.

Base conversion 72209212

Base System Value
2 Binary 100010011011101001100111100
3 Ternary 12000212121102021
4 Quaternary 10103131030330
5 Quinary 121441143322
6 Senary 11055405524
8 Octal 423351474
10 Decimal 72209212
12 Duodecimal 202238a4
16 Hexadecimal 44dd33c
20 Vigesimal 12b630c
36 Base36 16zozg

Cryptographic Hash Functions

md5 66493f677236ce6f762df77ee83b18aa
sha1 192b030edad29d0054c390df4265c582ca2d69b0
sha256 090f71f7abbea5ec144c3b46afee79a755da073418ce69747d3ac40368e70a2b
sha512 248a1c3bb481515881e7319cb94f45fc8175b4279eff9827905e6d5e2a0c91bb30939ea4525d6d5f4e52ae7741e29912f46e74754338535583a3acbcb584a45c
ripemd-160 8555e38a80f7be2dc1c77219b26a3632b25518ce

72209212 as geometric shapes

Circle

Radius = n
Diameter 144418424
Circumference 453703859.88142
Area 1.6380799101698E+16

Sphere

Radius = n
Volume 1.5771261267519E+24
Surface area 6.5523196406791E+16
Circumference 453703859.88142

Square

Length = n
Perimeter 288836848
Area 5214170297660944
Diagonal 102119246.93867

Cube

Length = n
Surface area 31285021785965664
Volume 3.765111284279E+23
Space diagonal 125070023.95851

Equilateral Triangle

Length = n
Perimeter 216627636
Area 2.2578019687163E+15
Altitude 62535011.979256

Triangular Pyramid

Length = n
Surface area 2.2578019687163E+15
Volume 4.4372262017261E+22
Height 34039748.979558