68689969 (number)

68689969 is an odd 8-digits prime number following 68689968 and preceding 68689970. In scientific notation, it is written as 6.8689969 × 10^7. The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors. There are 68689968 positive integers (up to 68689969) that are relatively prime to 68689969.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred eighty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 6.8689969 × 10^7
Engineering notation 6.8689969 × 10^6

Prime Factorization of 68689969

Prime Factorization 68689969

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 68689969
Product of the distinct prime numbers

The prime factorization of 68689969 is 68689969. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68689969)

Multiplication

n×y
n×2 137379938
n×3 206069907
n×4 274759876
n×5 343449845

Division

n÷y
n÷2 34344984.5
n÷3 22896656.333333
n÷3 17172492.25
n÷5 13737993.8

Exponentiation

ny
n2 4718311841220961
n3 3.241006941058E+23
n4 2.2262466631006E+31
n5 1.5292081427473E+39

Nth Root

y√n
2√n 8287.9411798106
3√n 409.54136500261
4√n 91.038130362011
5√n 36.929945273951

Divisors of 68689969

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 68689970
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 34344985
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8287.9412401392
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999708837
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68689969 can be divided by 2 positive divisors. The sum of these divisors (counting 68689969) is 68689970, the average is 34344985.

Base conversion 68689969

Base System Value
2 Binary 100000110000010000000110001
3 Ternary 11210020210220221
4 Quaternary 10012002000301
5 Quinary 120041034334
6 Senary 10452133041
8 Octal 406020061
10 Decimal 68689969
12 Duodecimal 1b007181
16 Hexadecimal 4182031
20 Vigesimal 11964i9
36 Base36 14w9ip

Cryptographic Hash Functions

md5 4852f1321c623da3da2b7d65126d44cf
sha1 1e0344cdc67daa5f96bd0783a06e4cc93204f251
sha256 48bb02b2ddd53058cc0fb8a08a8242afc3d56f6625676d8eb74c6be28469f5d1
sha512 74fe51eac7da33779236ab611d5e51cd109904130dffb177cd4650def26d6e242fc93f429f921684478cf157b41709e2d67b1d5d66d711057466442af7f745e2
ripemd-160 bf0b7bde19586c62c3ea01f82c726eebf86ef4aa

68689969 as geometric shapes

Circle

Radius = n
Diameter 137379938
Circumference 431591803.97142
Area 1.4823013817726E+16

Sphere

Radius = n
Volume 1.3575898128348E+24
Surface area 5.9292055270902E+16
Circumference 431591803.97142

Square

Length = n
Perimeter 274759876
Area 4718311841220961
Diagonal 97142285.758787

Cube

Length = n
Surface area 28309871047325766
Volume 3.241006941058E+23
Space diagonal 118974516.27833

Equilateral Triangle

Length = n
Perimeter 206069907
Area 2.0430889587371E+15
Altitude 59487258.139166

Triangular Pyramid

Length = n
Surface area 2.0430889587371E+15
Volume 3.8195633098246E+22
Height 32380761.919596