68804545 (number)

68804545 is an odd 8-digits composite number following 68804544 and preceding 68804546. In scientific notation, it is written as 6.8804545 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 54917616 positive integers (up to 68804545) that are relatively prime to 68804545.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8804545 × 10^7
Engineering notation 6.8804545 × 10^6

Prime Factorization of 68804545

Prime Factorization 5 × 443 × 31063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68804545
Product of the distinct prime numbers

The prime factorization of 68804545 is 5 × 443 × 31063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68804545)

Multiplication

n×y
n×2 137609090
n×3 206413635
n×4 275218180
n×5 344022725

Division

n÷y
n÷2 34402272.5
n÷3 22934848.333333
n÷3 17201136.25
n÷5 13760909

Exponentiation

ny
n2 4734065412657025
n3 3.257252167181E+23
n4 2.2411375331316E+31
n5 1.5420044824954E+39

Nth Root

y√n
2√n 8294.8505110098
3√n 409.76894576141
4√n 91.076069914165
5√n 36.942257013647

Divisors of 68804545

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 -68804544
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 68804545 can be divided by 8 positive divisors. The sum of these divisors (counting 68804545) is 1, the average is 0.125.

Base conversion 68804545

Base System Value
2 Binary 100000110011101111111000001
3 Ternary 11210110122002111
4 Quaternary 10012131333001
5 Quinary 120103221140
6 Senary 10454415321
8 Octal 406357701
10 Decimal 68804545
12 Duodecimal 1b061541
16 Hexadecimal 419dfc1
20 Vigesimal 11a0b75
36 Base36 14ypxd

Cryptographic Hash Functions

md5 8d6a7b0264520d8badb7162b4d7f2905
sha1 ef5f65e35fca388f6edc90d8eabdbe8c042aa8aa
sha256 32a744025f3b55226a495c73b6b42789112875e4fa5b5b0f4d4385522fa89023
sha512 9e66baad2e381018ccc36053e78446bfe360ec79c51856d927caf07dc53a597133bf07d7cc6977e05b8caaf030adf3267a2e8beee1cd410427382951f6247f69
ripemd-160 9ad1da1bae024f5a8c567da61ad65a79862128d7

68804545 as geometric shapes

Circle

Radius = n
Diameter 137609090
Circumference 432311706.21118
Area 1.4872505122017E+16

Sphere

Radius = n
Volume 1.3643945972407E+24
Surface area 5.9490020488067E+16
Circumference 432311706.21118

Square

Length = n
Perimeter 275218180
Area 4734065412657025
Diagonal 97304320.69191

Cube

Length = n
Surface area 28404392475942150
Volume 3.257252167181E+23
Space diagonal 119172967.73166

Equilateral Triangle

Length = n
Perimeter 206413635
Area 2.0499104552691E+15
Altitude 59586483.86583

Triangular Pyramid

Length = n
Surface area 2.0499104552691E+15
Volume 3.8387084924138E+22
Height 32434773.56397