68454902 (number)

68454902 is an even 8-digits composite number following 68454901 and preceding 68454903. In scientific notation, it is written as 6.8454902 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 34227450 positive integers (up to 68454902) that are relatively prime to 68454902.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred fifty-four thousand nine hundred two

Notation

Scientific notation 6.8454902 × 10^7
Engineering notation 6.8454902 × 10^6

Prime Factorization of 68454902

Prime Factorization 2 × 34227451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68454902
Product of the distinct prime numbers

The prime factorization of 68454902 is 2 × 34227451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68454902)

Multiplication

n×y
n×2 136909804
n×3 205364706
n×4 273819608
n×5 342274510

Division

n÷y
n÷2 34227451
n÷3 22818300.666667
n÷3 17113725.5
n÷5 13690980.4

Exponentiation

ny
n2 4686073607829604
n3 3.2078470958876E+23
n4 2.1959285857997E+31
n5 1.5032207613992E+39

Nth Root

y√n
2√n 8273.7477602354
3√n 409.07366116881
4√n 90.960143800653
5√n 36.904634681734

Divisors of 68454902

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 -68454901
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 68454902 can be divided by 4 positive divisors. The sum of these divisors (counting 68454902) is 1, the average is 0.25.

Base conversion 68454902

Base System Value
2 Binary 100000101001000100111110110
3 Ternary 11202210212110202
4 Quaternary 10011020213312
5 Quinary 120011024102
6 Senary 10443120502
8 Octal 405104766
10 Decimal 68454902
12 Duodecimal 1ab13132
16 Hexadecimal 41489f6
20 Vigesimal 117gh52
36 Base36 14r852

Cryptographic Hash Functions

md5 b339de15a36185d6633666b0c0d31a5a
sha1 a683b92fb0c4d8eaa00414669b6bb07c39313518
sha256 732c753a849331fc4f081f0970f7d5c5b848914006de82c0c2217b471bf710d2
sha512 95f478222e0fb04471f53d313452cf5dc813b9da3db007a5486e489fc9126b1f90692cc8c632bc6b3de2a8c198e4bdf80ce108cef92e95217f104ff064969782
ripemd-160 d7dd840c2ec2d94a1b79a5efd50fab69c2f5d2b9

68454902 as geometric shapes

Circle

Radius = n
Diameter 136909804
Circumference 430114834.45082
Area 1.4721734420539E+16

Sphere

Radius = n
Volume 1.3436998493707E+24
Surface area 5.8886937682154E+16
Circumference 430114834.45082

Square

Length = n
Perimeter 273819608
Area 4686073607829604
Diagonal 96809850.819321

Cube

Length = n
Surface area 28116441646977624
Volume 3.2078470958876E+23
Space diagonal 118567368.29115

Equilateral Triangle

Length = n
Perimeter 205364706
Area 2.0291293941921E+15
Altitude 59283684.145574

Triangular Pyramid

Length = n
Surface area 2.0291293941921E+15
Volume 3.7804840575195E+22
Height 32269950.273107