72906906 (number)

72906906 is an even 8-digits composite number following 72906905 and preceding 72906907. In scientific notation, it is written as 7.2906906 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 23843664 positive integers (up to 72906906) that are relatively prime to 72906906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2906906 × 10^7
Engineering notation 7.2906906 × 10^6

Prime Factorization of 72906906

Prime Factorization 2 × 3 × 53 × 229267

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72906906
Product of the distinct prime numbers

The prime factorization of 72906906 is 2 × 3 × 53 × 229267. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 13, 67, 766, 190, 1933, 6736, 37940, 94027, 243267, 45372, 8467620, 1134138, 9698622, 92593320, 903579443, 862888821, 9042371100, 4829691339

Basic calculations (n = 72906906)

Multiplication

n×y
n×2 145813812
n×3 218720718
n×4 291627624
n×5 364534530

Division

n÷y
n÷2 36453453
n÷3 24302302
n÷3 18226726.5
n÷5 14581381.2

Exponentiation

ny
n2 5315416942492836
n3 3.8753060337713E+23
n4 2.825365727254E+31
n5 2.0598867349253E+39

Nth Root

y√n
2√n 8538.5540930535
3√n 417.75618588948
4√n 92.404296940421
5√n 37.372636228951

Divisors of 72906906

1, 2, 3, 6, 53, 106, 159, 318, 229267, 458534, 687801, 1375602, 12151151, 24302302, 36453453, 72906906

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 -72906905
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 72906906 can be divided by 16 positive divisors. The sum of these divisors (counting 72906906) is 1, the average is 0.0625.

Base conversion 72906906

Base System Value
2 Binary 100010110000111100010011010
3 Ternary 12002012001110210
4 Quaternary 10112013202122
5 Quinary 122131010111
6 Senary 11122351550
8 Octal 426074232
10 Decimal 72906906
12 Duodecimal 204bb5b6
16 Hexadecimal 458789a
20 Vigesimal 12fd756
36 Base36 17enbu

Cryptographic Hash Functions

md5 243fda3d5fc909cf80cb92036b9efa8d
sha1 e49483e7cf00657659e6b740737987b26d327775
sha256 d7e2e819fc1d6cb56b891b21d7385a08b82fb137cedb440fd9fcc2e009f94b2f
sha512 67413fa8bc0f1daf1c476be291d796c7788d6a0d5b88ccddb2da5a84523cc7d7285b37e4182b78b04a36f310184af1aca0bd62b5b8aad82f58bfa9cc54c24752
ripemd-160 eff153692bd2e8f1f37c514adf9d39563005dc51

72906906 as geometric shapes

Circle

Radius = n
Diameter 145813812
Circumference 458087600.57112
Area 1.6698874817302E+16

Sphere

Radius = n
Volume 1.6232843954811E+24
Surface area 6.6795499269209E+16
Circumference 458087600.57112

Square

Length = n
Perimeter 291627624
Area 5315416942492836
Diagonal 103105935.25586

Cube

Length = n
Surface area 31892501654957016
Volume 3.8753060337713E+23
Space diagonal 126278465.41465

Equilateral Triangle

Length = n
Perimeter 218720718
Area 2.3016430519525E+15
Altitude 63139232.707324

Triangular Pyramid

Length = n
Surface area 2.3016430519525E+15
Volume 4.5670919594214E+22
Height 34368645.085287