68697943 (number)

68697943 is an odd 8-digits composite number following 68697942 and preceding 68697944. In scientific notation, it is written as 6.8697943 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 67925968 positive integers (up to 68697943) that are relatively prime to 68697943.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-seven thousand nine hundred forty-three

Notation

Scientific notation 6.8697943 × 10^7
Engineering notation 6.8697943 × 10^6

Prime Factorization of 68697943

Prime Factorization 89 × 771887

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68697943
Product of the distinct prime numbers

The prime factorization of 68697943 is 89 × 771887. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68697943)

Multiplication

n×y
n×2 137395886
n×3 206093829
n×4 274791772
n×5 343489715

Division

n÷y
n÷2 34348971.5
n÷3 22899314.333333
n÷3 17174485.75
n÷5 13739588.6

Exponentiation

ny
n2 4719407372431249
n3 3.2421357866506E+23
n4 2.2272805946958E+31
n5 1.5300959533942E+39

Nth Root

y√n
2√n 8288.4222262141
3√n 409.55721184087
4√n 91.040772328743
5√n 36.930802650115

Divisors of 68697943

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 -68697942
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 68697943 can be divided by 4 positive divisors. The sum of these divisors (counting 68697943) is 1, the average is 0.25.

Base conversion 68697943

Base System Value
2 Binary 100000110000011111101010111
3 Ternary 11210021012212021
4 Quaternary 10012003331113
5 Quinary 120041313233
6 Senary 10452234011
8 Octal 406037527
10 Decimal 68697943
12 Duodecimal 1b00b907
16 Hexadecimal 4183f57
20 Vigesimal 11974h3
36 Base36 14wfo7

Cryptographic Hash Functions

md5 fdba6bcce0c3cc9ed34fe38a1c8e2300
sha1 28d6bf0dd6e9aa778190f8e01ecd149640db9de6
sha256 69421f9984312930fd22776e49f65092ee36dc8c14d36f7dcffc5ccd7ff76749
sha512 293783e0eb3b7cd0f81e49c0ee9d0e1c792b3c39c46cbc36787136ec30b4b440a262e3562876042b7d071180d190a3b35aedb37d8fe7a6915a10f5e2d97b23b3
ripemd-160 ecba13c7e2fc4644bf789d77cd38a5cbc09f63d0

68697943 as geometric shapes

Circle

Radius = n
Diameter 137395886
Circumference 431641906.09106
Area 1.4826455530528E+16

Sphere

Radius = n
Volume 1.358062662571E+24
Surface area 5.930582212211E+16
Circumference 431641906.09106

Square

Length = n
Perimeter 274791772
Area 4719407372431249
Diagonal 97153562.697734

Cube

Length = n
Surface area 28316444234587494
Volume 3.2421357866506E+23
Space diagonal 118988327.65147

Equilateral Triangle

Length = n
Perimeter 206093829
Area 2.0435633376665E+15
Altitude 59494163.825735

Triangular Pyramid

Length = n
Surface area 2.0435633376665E+15
Volume 3.8208936671137E+22
Height 32384520.899245