868878081 (number)

868878081 is an odd 9-digits composite number following 868878080 and preceding 868878082. In scientific notation, it is written as 8.68878081 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 565780824 positive integers (up to 868878081) that are relatively prime to 868878081.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million eight hundred seventy-eight thousand eighty-one

Notation

Scientific notation 8.68878081 × 10^8
Engineering notation 8.68878081 × 10^6

Prime Factorization of 868878081

Prime Factorization 9 × 43 × 2245163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 868878081
Product of the distinct prime numbers

The prime factorization of 868878081 is 9 × 43 × 2245163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 37, 22, 77, 277, 9837, 4431, 24982, 41066, 442188, 532914, 3936385, 8335197, 53368096, 35886653, 786783463, 724785722, 8180915152, 572712296

Basic calculations (n = 868878081)

Multiplication

n×y
n×2 1737756162
n×3 2606634243
n×4 3475512324
n×5 4344390405

Division

n÷y
n÷2 434439040.5
n÷3 289626027
n÷3 217219520.25
n÷5 173775616.2

Exponentiation

ny
n2 754949119642242561
n3 6.5595874232739E+26
n4 5.699481732486E+35
n5 4.952154750417E+44

Nth Root

y√n
2√n 29476.737964029
3√n 954.22973845539
4√n 171.68790861336
5√n 61.346779449518

Divisors of 868878081

1, 9, 43, 387, 2245163, 20206467, 96542009, 868878081

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 -868878080
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 868878081 can be divided by 8 positive divisors. The sum of these divisors (counting 868878081) is 1, the average is 0.125.

Base conversion 868878081

Base System Value
2 Binary 110011110010100000011100000001
3 Ternary 2020112221120122200
4 Quaternary 303302200130001
5 Quinary 3234413044311
6 Senary 222115023413
8 Octal 6362403401
10 Decimal 868878081
12 Duodecimal 202b9ab69
16 Hexadecimal 33ca0701
20 Vigesimal dba9f41
36 Base36 edb2m9

Cryptographic Hash Functions

md5 3c4bff78a6a27db178ce852ed9676505
sha1 d5c402e1881adddddeb5d19e67d7cd808bef19e6
sha256 9d72c6087b35d604f4751de93c174c2d54ed909a08bf6e858de0f89f23cad4c7
sha512 1dcc10a67a4380ed2395ed58d91b3cac2508bed87593e0a8379d8c494410939365602a8b654a7f2dc3108a9fb26ff2568a026814a916c6aef8c45f2c8d69868e
ripemd-160 c623818a392f5113bd83117f2ec8db7484e5f04f

868878081 as geometric shapes

Circle

Radius = n
Diameter 1737756162
Circumference 5459321992.2696
Area 2.3717426081022E+18

Sphere

Radius = n
Volume 2.747673554605E+27
Surface area 9.4869704324086E+18
Circumference 5459321992.2696

Square

Length = n
Perimeter 3475512324
Area 754949119642242561
Diagonal 1228779166.1989

Cube

Length = n
Surface area 4529694717853455366
Volume 6.5595874232739E+26
Space diagonal 1504940981.8749

Equilateral Triangle

Length = n
Perimeter 2606634243
Area 3.2690255808744E+17
Altitude 752470490.93747

Triangular Pyramid

Length = n
Surface area 3.2690255808744E+17
Volume 7.7305479146383E+25
Height 409593055.39964