68520105 (number)

68520105 is an odd 8-digits composite number following 68520104 and preceding 68520106. In scientific notation, it is written as 6.8520105 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 34683264 positive integers (up to 68520105) that are relatively prime to 68520105.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred twenty thousand one hundred five

Notation

Scientific notation 6.8520105 × 10^7
Engineering notation 6.8520105 × 10^6

Prime Factorization of 68520105

Prime Factorization 9 × 115 × 239 × 277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68520105
Product of the distinct prime numbers

The prime factorization of 68520105 is 9 × 115 × 239 × 277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 6, 3, 494, 185, 9304, 6846, 83536, 3712, 488465, 929112, 6303753, 9324385, 43969343, 28311007, 444960905, 876978518, 7174933942, 9869901614

Basic calculations (n = 68520105)

Multiplication

n×y
n×2 137040210
n×3 205560315
n×4 274080420
n×5 342600525

Division

n÷y
n÷2 34260052.5
n÷3 22840035
n÷3 17130026.25
n÷5 13704021

Exponentiation

ny
n2 4695004789211025
n3 3.2170222113224E+23
n4 2.2043069970714E+31
n5 1.5103934689157E+39

Nth Root

y√n
2√n 8277.6871769837
3√n 409.20350025529
4√n 90.981795854905
5√n 36.911662305921

Divisors of 68520105

1, 9, 115, 239, 277, 1035, 2151, 2493, 27485, 31855, 66203, 247365, 286695, 595827, 7613345, 68520105

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 -68520104
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 68520105 can be divided by 16 positive divisors. The sum of these divisors (counting 68520105) is 1, the average is 0.0625.

Base conversion 68520105

Base System Value
2 Binary 100000101011000100010101001
3 Ternary 11202221011220200
4 Quaternary 10011120202221
5 Quinary 120020120410
6 Senary 10444342413
8 Octal 405304251
10 Decimal 68520105
12 Duodecimal 1ab44a09
16 Hexadecimal 41588a9
20 Vigesimal 1185055
36 Base36 14smg9

Cryptographic Hash Functions

md5 b389825930f45600d2e78ee8a2366f56
sha1 497c89ee5c91f278490c3a278cfd99fadd6b61e5
sha256 3069f8b06bc82fc2ddbc62b015a6992da117a2ebbb43e51470493638dbe149f6
sha512 3d99edab97fe291fadcf4561a7dd093f6d92c4002d252e14c3f61fa1deefbdc93d49bac428c923a8951e18715eab5481f11d29b100fd420e12abe42dec57c8e0
ripemd-160 3f9a7137327b56dd51861d01f8a59c361044f1e3

68520105 as geometric shapes

Circle

Radius = n
Diameter 137040210
Circumference 430524516.9824
Area 1.4749792554354E+16

Sphere

Radius = n
Volume 1.3475431127368E+24
Surface area 5.8999170217417E+16
Circumference 430524516.9824

Square

Length = n
Perimeter 274080420
Area 4695004789211025
Diagonal 96902061.786229

Cube

Length = n
Surface area 28170028735266150
Volume 3.2170222113224E+23
Space diagonal 118680303.19995

Equilateral Triangle

Length = n
Perimeter 205560315
Area 2.0329967091732E+15
Altitude 59340151.599977

Triangular Pyramid

Length = n
Surface area 2.0329967091732E+15
Volume 3.7912970347564E+22
Height 32300687.262076