68708045 (number)

68708045 is an odd 8-digits composite number following 68708044 and preceding 68708046. In scientific notation, it is written as 6.8708045 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 47112912 positive integers (up to 68708045) that are relatively prime to 68708045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8708045 × 10^7
Engineering notation 6.8708045 × 10^6

Prime Factorization of 68708045

Prime Factorization 5 × 49 × 7 × 40063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68708045
Product of the distinct prime numbers

The prime factorization of 68708045 is 5 × 49 × 7 × 40063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 40, 73, 228, 829, 5184, 3895, 95795, 59968, 783656, 314712, 9597930, 9127269, 92532529, 6929526, 415015312, 926146074, 3441334667, 2778166812

Basic calculations (n = 68708045)

Multiplication

n×y
n×2 137416090
n×3 206124135
n×4 274832180
n×5 343540225

Division

n÷y
n÷2 34354022.5
n÷3 22902681.666667
n÷3 17177011.25
n÷5 13741609

Exponentiation

ny
n2 4720795447722025
n3 3.2435662605788E+23
n4 2.2285909659233E+31
n5 1.5312212837325E+39

Nth Root

y√n
2√n 8289.0316080951
3√n 409.57728592165
4√n 91.04411901982
5√n 36.931888717644

Divisors of 68708045

1, 5, 7, 35, 49, 245, 343, 1715, 40063, 200315, 280441, 1402205, 1963087, 9815435, 13741609, 68708045

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 -68708044
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 68708045 can be divided by 16 positive divisors. The sum of these divisors (counting 68708045) is 1, the average is 0.0625.

Base conversion 68708045

Base System Value
2 Binary 100000110000110011011001101
3 Ternary 11210021201201102
4 Quaternary 10012012123031
5 Quinary 120042124140
6 Senary 10452352445
8 Octal 406063315
10 Decimal 68708045
12 Duodecimal 1b015725
16 Hexadecimal 41866cd
20 Vigesimal 1198a25
36 Base36 14wngt

Cryptographic Hash Functions

md5 21f9e4ebf04d88bbc12615da6eafd6ec
sha1 23fd32d3240f66ababfc299fd1cc1162d39ddc03
sha256 665077e296cac470bef037761ee02fa70bf23d21c1b1a7cb2ee3276dca063c89
sha512 b229e21a3ec7f1670b80b5cd670b79caa2061016cb355cc1da4b5c493d8c7ec3b1e9697e1e7d7e68c383095d7913c0b9bc7a6865e0f740e6d99efeba2c807660
ripemd-160 2b07961ce67790bfaaa62de17dcc66fec831c2ac

68708045 as geometric shapes

Circle

Radius = n
Diameter 137416090
Circumference 431705378.82903
Area 1.4830816297664E+16

Sphere

Radius = n
Volume 1.3586618580888E+24
Surface area 5.9323265190655E+16
Circumference 431705378.82903

Square

Length = n
Perimeter 274832180
Area 4720795447722025
Diagonal 97167849.083141

Cube

Length = n
Surface area 28324772686332150
Volume 3.2435662605788E+23
Space diagonal 119005824.82873

Equilateral Triangle

Length = n
Perimeter 206124135
Area 2.0441643918986E+15
Altitude 59502912.414364

Triangular Pyramid

Length = n
Surface area 2.0441643918986E+15
Volume 3.8225794968053E+22
Height 32389283.027714