868408857 (number)

868408857 is an odd 9-digits composite number following 868408856 and preceding 868408858. In scientific notation, it is written as 8.68408857 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 28 positive divisors. There are 558962208 positive integers (up to 868408857) that are relatively prime to 868408857.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million four hundred eight thousand eight hundred fifty-seven

Notation

Scientific notation 8.68408857 × 10^8
Engineering notation 8.68408857 × 10^6

Prime Factorization of 868408857

Prime Factorization 9 × 3 × 3 × 9 × 29 × 41077

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32163291
Product of the distinct prime numbers

The prime factorization of 868408857 is 9 × 3 × 3 × 9 × 29 × 41077. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 868408857)

Multiplication

n×y
n×2 1736817714
n×3 2605226571
n×4 3473635428
n×5 4342044285

Division

n÷y
n÷2 434204428.5
n÷3 289469619
n÷3 217102214.25
n÷5 173681771.4

Exponentiation

ny
n2 754133942916046449
n3 6.5489659539263E+26
n4 5.687180038581E+35
n5 4.9387975168574E+44

Nth Root

y√n
2√n 29468.777663826
3√n 954.05793524984
4√n 171.66472457621
5√n 61.340152144279

Divisors of 868408857

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -868408856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 868408857 can be divided by 28 positive divisors. The sum of these divisors (counting 868408857) is 1, the average is 0.035714285714286.

Base conversion 868408857

Base System Value
2 Binary 110011110000101101111000011001
3 Ternary 2020112001202000000
4 Quaternary 303300231320121
5 Quinary 3234303040412
6 Senary 222101003213
8 Octal 6360557031
10 Decimal 868408857
12 Duodecimal 2029b3509
16 Hexadecimal 33c2de19
20 Vigesimal db7b22h
36 Base36 ed10k9

Cryptographic Hash Functions

md5 a47e19dd41e8bdfc91ed9367c0ca7086
sha1 3d456aeac2034ccce39c5db06d30af342d2d08ea
sha256 9c976971cbc12ff5b52ca313076bf88eabf4b497ca997f97e80268423e6a2b52
sha512 4c45204dedd95daee758285397ec1d171ddc39379a4075bf8f3c622aee01e351095f91f5d3dca8b8b8372a87636c2aa284c23ee82b283a6f566aae6996a4a989
ripemd-160 7de2387f1db2f1ddfa32c7f3f35f156b89e53d78

868408857 as geometric shapes

Circle

Radius = n
Diameter 1736817714
Circumference 5456373770.927
Area 2.3691816548878E+18

Sphere

Radius = n
Volume 2.7432244439286E+27
Surface area 9.476726619551E+18
Circumference 5456373770.927

Square

Length = n
Perimeter 3473635428
Area 754133942916046449
Diagonal 1228115583.2543

Cube

Length = n
Surface area 4524803657496278694
Volume 6.5489659539263E+26
Space diagonal 1504128262.0668

Equilateral Triangle

Length = n
Perimeter 2605226571
Area 3.2654957621071E+17
Altitude 752064131.03341

Triangular Pyramid

Length = n
Surface area 3.2654957621071E+17
Volume 7.7180303929685E+25
Height 409371861.08477