68698745 (number)

68698745 is an odd 8-digits composite number following 68698744 and preceding 68698746. In scientific notation, it is written as 6.8698745 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 54525744 positive integers (up to 68698745) that are relatively prime to 68698745.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-eight thousand seven hundred forty-five

Notation

Scientific notation 6.8698745 × 10^7
Engineering notation 6.8698745 × 10^6

Prime Factorization of 68698745

Prime Factorization 5 × 127 × 108187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68698745
Product of the distinct prime numbers

The prime factorization of 68698745 is 5 × 127 × 108187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68698745)

Multiplication

n×y
n×2 137397490
n×3 206096235
n×4 274794980
n×5 343493725

Division

n÷y
n÷2 34349372.5
n÷3 22899581.666667
n÷3 17174686.25
n÷5 13739749

Exponentiation

ny
n2 4719517564575025
n3 3.2422493369176E+23
n4 2.2273846042332E+31
n5 1.5301852694314E+39

Nth Root

y√n
2√n 8288.4706068128
3√n 409.55880559846
4√n 91.041038036771
5√n 36.930888877923

Divisors of 68698745

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68698744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68698745 can be divided by 8 positive divisors. The sum of these divisors (counting 68698745) is 1, the average is 0.125.

Base conversion 68698745

Base System Value
2 Binary 100000110000100001001111001
3 Ternary 11210021020221222
4 Quaternary 10012010021321
5 Quinary 120041324440
6 Senary 10452241425
8 Octal 406041171
10 Decimal 68698745
12 Duodecimal 1b010275
16 Hexadecimal 4184279
20 Vigesimal 11976h5
36 Base36 14wgah

Cryptographic Hash Functions

md5 53404a4df76190d390611d9e9a4540e3
sha1 8a1b804441cc5257eccfedb008b05054c3b78d96
sha256 c7012df7e242222990cd7bd8db6a0cd6a6f5f6b5443bb976c3eabf5ef31c1e67
sha512 d2deb956f1a77702b8c66ddeeecae6033fb228d74314828562168ff1f3a9b78b20cbc362cddfb0cf2477bae53a74ec96228288ebeaf5e71668a220ae7998c44c
ripemd-160 bb514a3a35d0ed90b8d74e540389b3d8500ca82c

68698745 as geometric shapes

Circle

Radius = n
Diameter 137397490
Circumference 431646945.20568
Area 1.4826801709357E+16

Sphere

Radius = n
Volume 1.3581102263956E+24
Surface area 5.9307206837428E+16
Circumference 431646945.20568

Square

Length = n
Perimeter 274794980
Area 4719517564575025
Diagonal 97154696.897011

Cube

Length = n
Surface area 28317105387450150
Volume 3.2422493369176E+23
Space diagonal 118989716.75622

Equilateral Triangle

Length = n
Perimeter 206096235
Area 2.0436110522644E+15
Altitude 59494858.378109

Triangular Pyramid

Length = n
Surface area 2.0436110522644E+15
Volume 3.8210274873867E+22
Height 32384898.96567