72068906 (number)

72068906 is an even 8-digits composite number following 72068905 and preceding 72068907. In scientific notation, it is written as 7.2068906 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 28510272 positive integers (up to 72068906) that are relatively prime to 72068906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2068906 × 10^7
Engineering notation 7.2068906 × 10^6

Prime Factorization of 72068906

Prime Factorization 2 × 7 × 91 × 56569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72068906
Product of the distinct prime numbers

The prime factorization of 72068906 is 2 × 7 × 91 × 56569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 33, 41, 294, 649, 8256, 2985, 93491, 75017, 208333, 483238, 5097315, 6923921, 37316869, 1616231, 7475137, 309611196, 8624974509, 5486765827

Basic calculations (n = 72068906)

Multiplication

n×y
n×2 144137812
n×3 216206718
n×4 288275624
n×5 360344530

Division

n÷y
n÷2 36034453
n÷3 24022968.666667
n÷3 18017226.5
n÷5 14413781.2

Exponentiation

ny
n2 5193927212036836
n3 3.7432065201512E+23
n4 2.6976879883937E+31
n5 1.9441942205287E+39

Nth Root

y√n
2√n 8489.3407282309
3√n 416.14943549605
4√n 92.137618420659
5√n 37.286325446549

Divisors of 72068906

1, 2, 7, 14, 91, 182, 637, 1274, 56569, 113138, 395983, 791966, 5147779, 10295558, 36034453, 72068906

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 -72068905
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 72068906 can be divided by 16 positive divisors. The sum of these divisors (counting 72068906) is 1, the average is 0.0625.

Base conversion 72068906

Base System Value
2 Binary 100010010111010111100101010
3 Ternary 12000121110221202
4 Quaternary 10102322330222
5 Quinary 121422201111
6 Senary 11052404202
8 Octal 422727452
10 Decimal 72068906
12 Duodecimal 20176662
16 Hexadecimal 44baf2a
20 Vigesimal 12a8c56
36 Base36 16woq2

Cryptographic Hash Functions

md5 28899074324bc05e3b08a6989a469dda
sha1 39b3485937f8d4f19503c786a519d136c4e61ee2
sha256 8142fcdf32e68ed2ddf269f319b438a8c93ec0d0ea7bdf19b2b2a5330e71d4a9
sha512 40851e420017db29ff45cfd72b65bc468678ea6e34fae11efcf629ce35eeef196fc8693bbd8d0bfca9a43d63612a3316047fbebe86ff279f36f090214d75479c
ripemd-160 fe8078e14830fbff5c130030cefc1628d1b76f1c

72068906 as geometric shapes

Circle

Radius = n
Diameter 144137812
Circumference 452822291.28371
Area 1.6317203572615E+16

Sphere

Radius = n
Volume 1.5679506806102E+24
Surface area 6.526881429046E+16
Circumference 452822291.28371

Square

Length = n
Perimeter 288275624
Area 5193927212036836
Diagonal 101920824.29059

Cube

Length = n
Surface area 31163563272221016
Volume 3.7432065201512E+23
Space diagonal 124827006.83791

Equilateral Triangle

Length = n
Perimeter 216206718
Area 2.2490364555156E+15
Altitude 62413503.418953

Triangular Pyramid

Length = n
Surface area 2.2490364555156E+15
Volume 4.4114111896344E+22
Height 33973608.096864