68831738 (number)

68831738 is an even 8-digits composite number following 68831737 and preceding 68831739. In scientific notation, it is written as 6.8831738 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 34415868 positive integers (up to 68831738) that are relatively prime to 68831738.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8831738 × 10^7
Engineering notation 6.8831738 × 10^6

Prime Factorization of 68831738

Prime Factorization 2 × 34415869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68831738
Product of the distinct prime numbers

The prime factorization of 68831738 is 2 × 34415869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68831738)

Multiplication

n×y
n×2 137663476
n×3 206495214
n×4 275326952
n×5 344158690

Division

n÷y
n÷2 34415869
n÷3 22943912.666667
n÷3 17207934.5
n÷5 13766347.6

Exponentiation

ny
n2 4737808156100644
n3 3.2611156969498E+23
n4 2.2446826124014E+31
n5 1.5450540546997E+39

Nth Root

y√n
2√n 8296.4894985771
3√n 409.82292174658
4√n 91.08506737428
5√n 36.945176623163

Divisors of 68831738

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 -68831737
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 68831738 can be divided by 4 positive divisors. The sum of these divisors (counting 68831738) is 1, the average is 0.25.

Base conversion 68831738

Base System Value
2 Binary 100000110100100100111111010
3 Ternary 11210112000101122
4 Quaternary 10012210213322
5 Quinary 120110103423
6 Senary 10455145242
8 Octal 406444772
10 Decimal 68831738
12 Duodecimal 1b075222
16 Hexadecimal 41a49fa
20 Vigesimal 11a3j6i
36 Base36 14zawq

Cryptographic Hash Functions

md5 c5d9ca6453b8f5c4e7c69a16649d4e58
sha1 a53d4c982738f219b94a1b1907ddd99243390ae9
sha256 3f3ae085b8501e9c11ff3e37a0821e74f60979aee28b533e090d53711aadc684
sha512 d5f67a70e6034354aaeca7e9c97366a3deb1cb9d5ba376b3470f3aeb595e91ab651aec7a7388eeade4fd3a504baf9fbb9e1d212080c09a6ba3851507869fe2cb
ripemd-160 885901cd1fbfdcfa4baaba54f1afa1da379a0797

68831738 as geometric shapes

Circle

Radius = n
Diameter 137663476
Circumference 432482564.86923
Area 1.4884263297324E+16

Sphere

Radius = n
Volume 1.3660129488059E+24
Surface area 5.9537053189294E+16
Circumference 432482564.86923

Square

Length = n
Perimeter 275326952
Area 4737808156100644
Diagonal 97342777.401312

Cube

Length = n
Surface area 28426848936603864
Volume 3.2611156969498E+23
Space diagonal 119220067.38927

Equilateral Triangle

Length = n
Perimeter 206495214
Area 2.0515311107201E+15
Altitude 59610033.694635

Triangular Pyramid

Length = n
Surface area 2.0515311107201E+15
Volume 3.8432617059119E+22
Height 32447592.467104