68130855 (number)

68130855 is an odd 8-digits composite number following 68130854 and preceding 68130856. In scientific notation, it is written as 6.8130855 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 33540480 positive integers (up to 68130855) that are relatively prime to 68130855.

Interesting facts

Basic properties

Name

Name sixty-eight million one hundred thirty thousand eight hundred fifty-five

Notation

Scientific notation 6.8130855 × 10^7
Engineering notation 6.8130855 × 10^6

Prime Factorization of 68130855

Prime Factorization 15 × 13 × 3 × 3 × 38821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22710285
Product of the distinct prime numbers

The prime factorization of 68130855 is 15 × 13 × 3 × 3 × 38821. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 79, 45, 103, 947, 8147, 4313, 46990, 22707, 583102, 193612, 8948389, 5035797, 58539952, 99241701, 173135815, 708274526, 2294591180, 706561229

Basic calculations (n = 68130855)

Multiplication

n×y
n×2 136261710
n×3 204392565
n×4 272523420
n×5 340654275

Division

n÷y
n÷2 34065427.5
n÷3 22710285
n÷3 17032713.75
n÷5 13626171

Exponentiation

ny
n2 4641813403031025
n3 3.1625071589896E+23
n4 2.1546431668558E+31
n5 1.467976811778E+39

Nth Root

y√n
2√n 8254.141687662
3√n 408.42715859596
4√n 90.85230700242
5√n 36.869629023142

Divisors of 68130855

1, 3, 9, 13, 15, 39, 45, 117, 135, 195, 585, 1755, 38821, 116463, 349389, 504673, 582315, 1514019, 1746945, 4542057, 5240835, 7570095, 22710285, 68130855

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68130854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68130855 can be divided by 24 positive divisors. The sum of these divisors (counting 68130855) is 1, the average is 0.041666666666667.

Base conversion 68130855

Base System Value
2 Binary 100000011111001100000100111
3 Ternary 11202012101222000
4 Quaternary 10003321200213
5 Quinary 114420141410
6 Senary 10432140343
8 Octal 403714047
10 Decimal 68130855
12 Duodecimal 1a9976b3
16 Hexadecimal 40f9827
20 Vigesimal 115g72f
36 Base36 14ka3r

Cryptographic Hash Functions

md5 eb602b3a7607bc31eb20f5dbd95648ef
sha1 f7630d26c9df22a8698b58ee7b2d3c067fe760d0
sha256 b590719ef177980da63f3c5456d26896294cfe714570e9d0cc8a020f45531578
sha512 5263f1a4a60aa31a41cf492bc08da9780cce7559e18a08b4a50a974bc31046d92674f26dc9026057886d75de7f8ac523762505697cf3b7d07d95ef8c9c8eba49
ripemd-160 85be371bbd4ae002edd7ac30d2f248a94aa5949a

68130855 as geometric shapes

Circle

Radius = n
Diameter 136261710
Circumference 428078787.10158
Area 1.4582686886297E+16

Sphere

Radius = n
Volume 1.3247079010143E+24
Surface area 5.8330747545188E+16
Circumference 428078787.10158

Square

Length = n
Perimeter 272523420
Area 4641813403031025
Diagonal 96351579.157075

Cube

Length = n
Surface area 27850880418186150
Volume 3.1625071589896E+23
Space diagonal 118006102.42311

Equilateral Triangle

Length = n
Perimeter 204392565
Area 2.009964163326E+15
Altitude 59003051.211554

Triangular Pyramid

Length = n
Surface area 2.009964163326E+15
Volume 3.7270504294543E+22
Height 32117193.052358