72809737 (number)

72809737 is an odd 8-digits composite number following 72809736 and preceding 72809738. In scientific notation, it is written as 7.2809737 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 52365600 positive integers (up to 72809737) that are relatively prime to 72809737.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred nine thousand seven hundred thirty-seven

Notation

Scientific notation 7.2809737 × 10^7
Engineering notation 7.2809737 × 10^6

Prime Factorization of 72809737

Prime Factorization 7 × 77 × 13 × 10391

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72809737
Product of the distinct prime numbers

The prime factorization of 72809737 is 7 × 77 × 13 × 10391. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 94, 71, 245, 147, 3647, 2780, 3671, 48473, 953071, 33403, 3676355, 9541901, 36668658, 50714339, 571225495, 2521088, 5997908360, 4192719616

Basic calculations (n = 72809737)

Multiplication

n×y
n×2 145619474
n×3 218429211
n×4 291238948
n×5 364048685

Division

n÷y
n÷2 36404868.5
n÷3 24269912.333333
n÷3 18202434.25
n÷5 14561947.4

Exponentiation

ny
n2 5301257802009169
n3 3.8598318633349E+23
n4 2.8103334283363E+31
n5 2.0461963779947E+39

Nth Root

y√n
2√n 8532.8621810035
3√n 417.57051075815
4√n 92.373492848346
5√n 37.362668999734

Divisors of 72809737

1, 7, 13, 77, 91, 539, 1001, 7007, 10391, 72737, 135083, 800107, 945581, 5600749, 10401391, 72809737

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 -72809736
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 72809737 can be divided by 16 positive divisors. The sum of these divisors (counting 72809737) is 1, the average is 0.0625.

Base conversion 72809737

Base System Value
2 Binary 100010101101111110100001001
3 Ternary 12002000010011221
4 Quaternary 10111233310021
5 Quinary 122114402422
6 Senary 11120322041
8 Octal 425576411
10 Decimal 72809737
12 Duodecimal 20473321
16 Hexadecimal 456fd09
20 Vigesimal 12f146h
36 Base36 17ckcp

Cryptographic Hash Functions

md5 a5c1c1a5e788c3ad09c42fcc3988bcff
sha1 0e0f38843d036b46c646ba9bd708c29f530ba7eb
sha256 845c91e1a1cec3a18835c405656a2f6d447c5a6ec802fd1dad15bbfd66f3ffbd
sha512 af2538b5f2ed3ed4ef6b5207e4dfd5e2d5833a4b2f4974a03a272ebeea84a0be86e6c73195425c38062083c8b6a58e6e27f0cfc5c524acdc1a8525db09380e53
ripemd-160 38497265b6ec713435d403eadeddd105e8697b1f

72809737 as geometric shapes

Circle

Radius = n
Diameter 145619474
Circumference 457477069.73801
Area 1.6654392565578E+16

Sphere

Radius = n
Volume 1.6168025901259E+24
Surface area 6.661757026231E+16
Circumference 457477069.73801

Square

Length = n
Perimeter 291238948
Area 5301257802009169
Diagonal 102968517.53822

Cube

Length = n
Surface area 31807546812055014
Volume 3.8598318633349E+23
Space diagonal 126110163.76973

Equilateral Triangle

Length = n
Perimeter 218429211
Area 2.2955119642752E+15
Altitude 63055081.884864

Triangular Pyramid

Length = n
Surface area 2.2955119642752E+15
Volume 4.5488554746733E+22
Height 34322839.179406