72605213 (number)

72605213 is an odd 8-digits composite number following 72605212 and preceding 72605214. In scientific notation, it is written as 7.2605213 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 68783868 positive integers (up to 72605213) that are relatively prime to 72605213.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred five thousand two hundred thirteen

Notation

Scientific notation 7.2605213 × 10^7
Engineering notation 7.2605213 × 10^6

Prime Factorization of 72605213

Prime Factorization 19 × 3821327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72605213
Product of the distinct prime numbers

The prime factorization of 72605213 is 19 × 3821327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 38, 71, 908, 909, 6227, 186, 45187, 97182, 359915, 560356, 9011540, 540551, 31791643, 60815733, 109556249, 983177159, 8247187522, 4963322736

Basic calculations (n = 72605213)

Multiplication

n×y
n×2 145210426
n×3 217815639
n×4 290420852
n×5 363026065

Division

n÷y
n÷2 36302606.5
n÷3 24201737.666667
n÷3 18151303.25
n÷5 14521042.6

Exponentiation

ny
n2 5271516954775369
n3 3.8273961133458E+23
n4 2.7788891004484E+31
n5 2.0176183504144E+39

Nth Root

y√n
2√n 8520.8692631679
3√n 417.17915613026
4√n 92.308554658644
5√n 37.341654878684

Divisors of 72605213

1, 19, 3821327, 72605213

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72605212
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72605213 can be divided by 4 positive divisors. The sum of these divisors (counting 72605213) is 1, the average is 0.25.

Base conversion 72605213

Base System Value
2 Binary 100010100111101111000011101
3 Ternary 12001121201121222
4 Quaternary 10110331320131
5 Quinary 122041331323
6 Senary 11112103125
8 Octal 424757035
10 Decimal 72605213
12 Duodecimal 20394aa5
16 Hexadecimal 453de1d
20 Vigesimal 12dfd0d
36 Base36 1786jh

Cryptographic Hash Functions

md5 509691df1d43f924923d72b758112123
sha1 67f0478c721ad3e405db62d8f90b9d939fe88597
sha256 66ad7007cd42dca5b0ee49029bc4d59bf39276f367054ca67e553ce659474dd8
sha512 0486ed33c9c530b5426a94f83793282b3f965acf1a06e612109573380e62c5990263a6b1807e4b2f37166c4f67217ad84c2683ec08fd01e2574db27c1a63128a
ripemd-160 4075810d87d3af117330b714957674020ef047d8

72605213 as geometric shapes

Circle

Radius = n
Diameter 145210426
Circumference 456192007.54624
Area 1.6560958938396E+16

Sphere

Radius = n
Volume 1.603215934942E+24
Surface area 6.6243835753585E+16
Circumference 456192007.54624

Square

Length = n
Perimeter 290420852
Area 5271516954775369
Diagonal 102679276.92359

Cube

Length = n
Surface area 31629101728652214
Volume 3.8273961133458E+23
Space diagonal 125755917.81036

Equilateral Triangle

Length = n
Perimeter 217815639
Area 2.2826337996579E+15
Altitude 62877958.90518

Triangular Pyramid

Length = n
Surface area 2.2826337996579E+15
Volume 4.5106295767231E+22
Height 34226425.641196