72638462 (number)

72638462 is an even 8-digits composite number following 72638461 and preceding 72638463. In scientific notation, it is written as 7.2638462 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 32067552 positive integers (up to 72638462) that are relatively prime to 72638462.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred thirty-eight thousand four hundred sixty-two

Notation

Scientific notation 7.2638462 × 10^7
Engineering notation 7.2638462 × 10^6

Prime Factorization of 72638462

Prime Factorization 2 × 23 × 13 × 121469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72638462
Product of the distinct prime numbers

The prime factorization of 72638462 is 2 × 23 × 13 × 121469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72638462)

Multiplication

n×y
n×2 145276924
n×3 217915386
n×4 290553848
n×5 363192310

Division

n÷y
n÷2 36319231
n÷3 24212820.666667
n÷3 18159615.5
n÷5 14527692.4

Exponentiation

ny
n2 5276346161725444
n3 3.8326567016734E+23
n4 2.7839828818355E+31
n5 2.0222423477086E+39

Nth Root

y√n
2√n 8522.8200731917
3√n 417.24282774275
4√n 92.319120842823
5√n 37.345074317225

Divisors of 72638462

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72638461
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72638462 can be divided by 16 positive divisors. The sum of these divisors (counting 72638462) is 1, the average is 0.0625.

Base conversion 72638462

Base System Value
2 Binary 100010101000101111111111110
3 Ternary 12001200102020102
4 Quaternary 10111011333332
5 Quinary 122043412322
6 Senary 11112521102
8 Octal 425057776
10 Decimal 72638462
12 Duodecimal 203b0192
16 Hexadecimal 4545ffe
20 Vigesimal 12djg32
36 Base36 178w72

Cryptographic Hash Functions

md5 1f1db370a8d081e698ff6dd98154ffc8
sha1 d5f203af80cbf97343c6b9268cd900e181a0c7c5
sha256 a223c6c5af493dd28665a01d734c75907ce06b2fa7e8c36890d520485c3cd3d3
sha512 938e0d821923a05af988f422bf9870462dcffa8d7d2906f0c9301b5351c0e47455e7496583468939f6f916cfff39f9212a12816d5f0ebda3af78cbd65e5abbd3
ripemd-160 be177a81e29ee66eeb83b1a257793a64d4459ec3

72638462 as geometric shapes

Circle

Radius = n
Diameter 145276924
Circumference 456400917.17452
Area 1.6576130339473E+16

Sphere

Radius = n
Volume 1.6054194850278E+24
Surface area 6.6304521357893E+16
Circumference 456400917.17452

Square

Length = n
Perimeter 290553848
Area 5276346161725444
Diagonal 102726298.11032

Cube

Length = n
Surface area 31658076970352664
Volume 3.8326567016734E+23
Space diagonal 125813506.76766

Equilateral Triangle

Length = n
Perimeter 217915386
Area 2.2847249076074E+15
Altitude 62906753.383831

Triangular Pyramid

Length = n
Surface area 2.2847249076074E+15
Volume 4.5168292395222E+22
Height 34242099.370108