768021209 (number)

768021209 is an odd 9-digits composite number following 768021208 and preceding 768021210. In scientific notation, it is written as 7.68021209 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 766546560 positive integers (up to 768021209) that are relatively prime to 768021209.

Interesting facts

Basic properties

Name

Name seven hundred sixty-eight million twenty-one thousand two hundred nine

Notation

Scientific notation 7.68021209 × 10^8
Engineering notation 7.68021209 × 10^6

Prime Factorization of 768021209

Prime Factorization 521 × 1474129

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 768021209
Product of the distinct prime numbers

The prime factorization of 768021209 is 521 × 1474129. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 19, 63, 931, 631, 2129, 4698, 19620, 5386, 960907, 724204, 8743173, 7369556, 89092712, 84274659, 678372104, 582159952, 9081103088, 7447940130

Basic calculations (n = 768021209)

Multiplication

n×y
n×2 1536042418
n×3 2304063627
n×4 3072084836
n×5 3840106045

Division

n÷y
n÷2 384010604.5
n÷3 256007069.66667
n÷3 192005302.25
n÷5 153604241.8

Exponentiation

ny
n2 589856577473821681
n3 4.5302236176805E+26
n4 3.4793078198913E+35
n5 2.6721821983161E+44

Nth Root

y√n
2√n 27713.195575393
3√n 915.77982391103
4√n 166.47280731517
5√n 59.851445354208

Divisors of 768021209

1, 521, 1474129, 768021209

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 -768021208
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 768021209 can be divided by 4 positive divisors. The sum of these divisors (counting 768021209) is 1, the average is 0.25.

Base conversion 768021209

Base System Value
2 Binary 101101110001110001001011011001
3 Ternary 1222112011112000222
4 Quaternary 231301301023121
5 Quinary 3033103134314
6 Senary 204113205425
8 Octal 5561611331
10 Decimal 768021209
12 Duodecimal 195260875
16 Hexadecimal 2dc712d9
20 Vigesimal c002d09
36 Base36 cp9cyh

Cryptographic Hash Functions

md5 4f9a265cd37aa4c8c2a1e6628ccc7210
sha1 3fa56a586d9bfe6b5dba292f364b46677583401e
sha256 5817a56efe2874de66aeda2eaa891ee7f74742f88c907e7d2b3dda5ec9327f80
sha512 8aa4d57981225b7eadb0d1bb226b765c1a6aea16a1732073bcb91ae488e55736db4fdcd9f390228cbebab5f32f93c0fdf67b20f4655c77ad0e7977ec87acb6d9
ripemd-160 97f5581bb88283a53a6cc5b06017bf44e11112c6

768021209 as geometric shapes

Circle

Radius = n
Diameter 1536042418
Circumference 4825619575.9911
Area 1.8530890904634E+18

Sphere

Radius = n
Volume 1.8976156315232E+27
Surface area 7.4123563618535E+18
Circumference 4825619575.9911

Square

Length = n
Perimeter 3072084836
Area 589856577473821681
Diagonal 1086146009.958

Cube

Length = n
Surface area 3539139464842930086
Volume 4.5302236176805E+26
Space diagonal 1330251755.2785

Equilateral Triangle

Length = n
Perimeter 2304063627
Area 2.5541539034084E+17
Altitude 665125877.63924

Triangular Pyramid

Length = n
Surface area 2.5541539034084E+17
Volume 5.3389197339222E+25
Height 362048669.98599