68769939 (number)

68769939 is an odd 8-digits composite number following 68769938 and preceding 68769940. In scientific notation, it is written as 6.8769939 × 10^7. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 37635840 positive integers (up to 68769939) that are relatively prime to 68769939.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred sixty-nine thousand nine hundred thirty-nine

Notation

Scientific notation 6.8769939 × 10^7
Engineering notation 6.8769939 × 10^6

Prime Factorization of 68769939

Prime Factorization 7 × 3 × 37 × 1321 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 68769939
Product of the distinct prime numbers

The prime factorization of 68769939 is 7 × 3 × 37 × 1321 × 67. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68769939)

Multiplication

n×y
n×2 137539878
n×3 206309817
n×4 275079756
n×5 343849695

Division

n÷y
n÷2 34384969.5
n÷3 22923313
n÷3 17192484.75
n÷5 13753987.8

Exponentiation

ny
n2 4729304510063721
n3 3.2523398266951E+23
n4 2.2366321148909E+31
n5 1.5381305410649E+39

Nth Root

y√n
2√n 8292.7642556629
3√n 409.70023497974
4√n 91.064615826691
5√n 36.93854016319

Divisors of 68769939

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68769938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68769939 can be divided by 32 positive divisors. The sum of these divisors (counting 68769939) is 1, the average is 0.03125.

Base conversion 68769939

Base System Value
2 Binary 100000110010101100010010011
3 Ternary 11210101212121210
4 Quaternary 10012111202103
5 Quinary 120101114224
6 Senary 10453551203
8 Octal 406254223
10 Decimal 68769939
12 Duodecimal 1b045503
16 Hexadecimal 4195893
20 Vigesimal 119g4gj
36 Base36 14xz83

Cryptographic Hash Functions

md5 bfd54ed25d680372fda31fe368746d90
sha1 bd44bd09190a73cb595d3f6205dff9e1e3a6a50e
sha256 d94f8ddfef35ae6bf76477f792c48e37b445038eef5296fc3ef74c9ed1adc1bb
sha512 e432f22dff8b9b9113262540c694ad507994db140c2baaa97921ab87c173cd43a83f48e12cfbc32e5932bf1a0c5c9bce7e5d36c55e58607aa0f8b00678ea0ff1
ripemd-160 7755cad2a4b798733ffe720c78f4c688739bd9ea

68769939 as geometric shapes

Circle

Radius = n
Diameter 137539878
Circumference 432094270.30044
Area 1.4857548305405E+16

Sphere

Radius = n
Volume 1.3623369208697E+24
Surface area 5.9430193221621E+16
Circumference 432094270.30044

Square

Length = n
Perimeter 275079756
Area 4729304510063721
Diagonal 97255380.41737

Cube

Length = n
Surface area 28375827060382326
Volume 3.2523398266951E+23
Space diagonal 119113028.38141

Equilateral Triangle

Length = n
Perimeter 206309817
Area 2.0478489239738E+15
Altitude 59556514.190706

Triangular Pyramid

Length = n
Surface area 2.0478489239738E+15
Volume 3.8329192436319E+22
Height 32418460.139123