68308045 (number)

68308045 is an odd 8-digits composite number following 68308044 and preceding 68308046. In scientific notation, it is written as 6.8308045 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 48248640 positive integers (up to 68308045) that are relatively prime to 68308045.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred eight thousand forty-five

Notation

Scientific notation 6.8308045 × 10^7
Engineering notation 6.8308045 × 10^6

Prime Factorization of 68308045

Prime Factorization 5 × 13 × 23 × 45691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68308045
Product of the distinct prime numbers

The prime factorization of 68308045 is 5 × 13 × 23 × 45691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 8, 76, 410, 515, 3455, 2627, 89721, 41563, 404212, 705202, 9547927, 8486569, 54112126, 96822619, 621694521, 498551745, 1950247998, 6266696333

Basic calculations (n = 68308045)

Multiplication

n×y
n×2 136616090
n×3 204924135
n×4 273232180
n×5 341540225

Division

n÷y
n÷2 34154022.5
n÷3 22769348.333333
n÷3 17077011.25
n÷5 13661609

Exponentiation

ny
n2 4665989011722025
n3 3.1872458738221E+23
n4 2.1771453457511E+31
n5 1.487165422491E+39

Nth Root

y√n
2√n 8264.8681175201
3√n 408.78092176301
4√n 90.911320073575
5√n 36.88878669846

Divisors of 68308045

1, 5, 13, 23, 65, 115, 299, 1495, 45691, 228455, 593983, 1050893, 2969915, 5254465, 13661609, 68308045

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68308044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68308045 can be divided by 16 positive divisors. The sum of these divisors (counting 68308045) is 1, the average is 0.0625.

Base conversion 68308045

Base System Value
2 Binary 100000100100100110001001101
3 Ternary 11202112102000121
4 Quaternary 10010210301031
5 Quinary 114441324140
6 Senary 10440024541
8 Octal 404446115
10 Decimal 68308045
12 Duodecimal 1aa62151
16 Hexadecimal 4124c4d
20 Vigesimal 116ia25
36 Base36 14o2tp

Cryptographic Hash Functions

md5 ee173c3ed0dfc595e5eab847ea1142c2
sha1 c57459865bb2da3f8a7ba542d5f6a8c9f7a2d719
sha256 7727889f6f82bac5875e1d7a9d2208ac6dd91ce1a256cd043350d04a562496e3
sha512 2d79ac5a54d03d2d0dc374081855b16f46fe0020d35409e07c5b15e494661b39b16b3364e24fdc85027680b4ef1d97808321c472534222a9c25e47dab144577f
ripemd-160 d8169ac292b68450f0dda692e11d3a69f1593b1f

68308045 as geometric shapes

Circle

Radius = n
Diameter 136616090
Circumference 429192104.70616
Area 1.4658636800957E+16

Sphere

Radius = n
Volume 1.3350704296512E+24
Surface area 5.8634547203826E+16
Circumference 429192104.70616

Square

Length = n
Perimeter 273232180
Area 4665989011722025
Diagonal 96602163.658192

Cube

Length = n
Surface area 27995934070332150
Volume 3.1872458738221E+23
Space diagonal 118313004.5057

Equilateral Triangle

Length = n
Perimeter 204924135
Area 2.0204325089652E+15
Altitude 59156502.252851

Triangular Pyramid

Length = n
Surface area 2.0204325089652E+15
Volume 3.7562052844808E+22
Height 32200721.219397