68173820 (number)

68173820 is an even 8-digits composite number following 68173819 and preceding 68173821. In scientific notation, it is written as 6.8173820 × 10^7. The sum of its digits is 35. It has a total of 8 prime factors and 96 positive divisors. There are 22767360 positive integers (up to 68173820) that are relatively prime to 68173820.

Interesting facts

Basic properties

Name

Name sixty-eight million one hundred seventy-three thousand eight hundred twenty

Notation

Scientific notation 6.8173820 × 10^7
Engineering notation 6.8173820 × 10^6

Prime Factorization of 68173820

Prime Factorization 2 × 2 × 13 × 5 × 11 × 11 × 11 × 197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 281710
Product of the distinct prime numbers

The prime factorization of 68173820 is 2 × 2 × 13 × 5 × 11 × 11 × 11 × 197. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68173820)

Multiplication

n×y
n×2 136347640
n×3 204521460
n×4 272695280
n×5 340869100

Division

n÷y
n÷2 34086910
n÷3 22724606.666667
n÷3 17043455
n÷5 13634764

Exponentiation

ny
n2 4647669733392400
n3 3.1684939982374E+23
n4 2.1600833950692E+31
n5 1.4726113656044E+39

Nth Root

y√n
2√n 8256.7439102833
3√n 408.51299530637
4√n 90.866627043614
5√n 36.874278030327

Divisors of 68173820

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68173819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68173820 can be divided by 96 positive divisors. The sum of these divisors (counting 68173820) is 1, the average is 0.010416666666667.

Base conversion 68173820

Base System Value
2 Binary 100000100000011111111111100
3 Ternary 11202021120220022
4 Quaternary 10010003333330
5 Quinary 114423030240
6 Senary 10433111312
8 Octal 404037774
10 Decimal 68173820
12 Duodecimal 1a9b8538
16 Hexadecimal 4103ffc
20 Vigesimal 1161eb0
36 Base36 14l798

Cryptographic Hash Functions

md5 11c154b36d8a493a356fb4947ecbe8cd
sha1 8f7b36cb96c24fdb79664fd8c0a2e78901ebf43b
sha256 2fc24c7d7570d1d3a1f1ae5277bc080255c54da5bdc4c79d2e256f8a53fe2afb
sha512 1b9c8166cbf4d07fc6a6f63ab09665bc7168d95cbff98ae6a9b037afb57a98019a6e5084f54a6f3c4f6214d203917c3bcc3e0c9405f5c6ba9cc58f7db1369296
ripemd-160 a8235915394003316b55242f0e58847b42680988

68173820 as geometric shapes

Circle

Radius = n
Diameter 136347640
Circumference 428348744.15831
Area 1.4601085090737E+16

Sphere

Radius = n
Volume 1.3272156623741E+24
Surface area 5.8404340362949E+16
Circumference 428348744.15831

Square

Length = n
Perimeter 272695280
Area 4647669733392400
Diagonal 96412340.842782

Cube

Length = n
Surface area 27886018400354400
Volume 3.1684939982374E+23
Space diagonal 118080519.98606

Equilateral Triangle

Length = n
Perimeter 204521460
Area 2.0125000287589E+15
Altitude 59040259.993028

Triangular Pyramid

Length = n
Surface area 2.0125000287589E+15
Volume 3.7341059871709E+22
Height 32137446.947594