68696021 (number)

68696021 is an odd 8-digits composite number following 68696020 and preceding 68696022. In scientific notation, it is written as 6.8696021 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 68657472 positive integers (up to 68696021) that are relatively prime to 68696021.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-six thousand twenty-one

Notation

Scientific notation 6.8696021 × 10^7
Engineering notation 6.8696021 × 10^6

Prime Factorization of 68696021

Prime Factorization 1873 × 36677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68696021
Product of the distinct prime numbers

The prime factorization of 68696021 is 1873 × 36677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68696021)

Multiplication

n×y
n×2 137392042
n×3 206088063
n×4 274784084
n×5 343480105

Division

n÷y
n÷2 34348010.5
n÷3 22898673.666667
n÷3 17174005.25
n÷5 13739204.2

Exponentiation

ny
n2 4719143301232441
n3 3.2418636732347E+23
n4 2.2270313497567E+31
n5 1.5298819237054E+39

Nth Root

y√n
2√n 8288.3062805377
3√n 409.55339233639
4√n 91.040135547667
5√n 36.930596001141

Divisors of 68696021

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 -68696020
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 68696021 can be divided by 4 positive divisors. The sum of these divisors (counting 68696021) is 1, the average is 0.25.

Base conversion 68696021

Base System Value
2 Binary 100000110000011011111010101
3 Ternary 11210021010020002
4 Quaternary 10012003133111
5 Quinary 120041233041
6 Senary 10452221045
8 Octal 406033725
10 Decimal 68696021
12 Duodecimal 1b00a785
16 Hexadecimal 41837d5
20 Vigesimal 1197011
36 Base36 14we6t

Cryptographic Hash Functions

md5 7e29aeed64ecdbca1698a19205887741
sha1 68def3b137f2cd394f8152534679b8fcc4f9c2ab
sha256 a2c9d3cae3191427e0a7559265a69dc54a7ddcdc24072a2d6913ce570ac41de2
sha512 94d11c8602a56df91fb7619252b01e2d7523e394d730ea3517e59ca748a1347bbd2bca0d6739c3f8f2525cf084ba560f9c03e61598cb96e9614f93a0227da09e
ripemd-160 49c42baed280ca01ecf9ff90cc6dc3ae434c6497

68696021 as geometric shapes

Circle

Radius = n
Diameter 137392042
Circumference 431629829.8089
Area 1.4825625926389E+16

Sphere

Radius = n
Volume 1.3579486799698E+24
Surface area 5.9302503705557E+16
Circumference 431629829.8089

Square

Length = n
Perimeter 274784084
Area 4719143301232441
Diagonal 97150844.579267

Cube

Length = n
Surface area 28314859807394646
Volume 3.2418636732347E+23
Space diagonal 118984998.64982

Equilateral Triangle

Length = n
Perimeter 206088063
Area 2.0434489914832E+15
Altitude 59492499.324909

Triangular Pyramid

Length = n
Surface area 2.0434489914832E+15
Volume 3.8205729783777E+22
Height 32383614.859756