868506491 (number)

868506491 is an odd 9-digits composite number following 868506490 and preceding 868506492. In scientific notation, it is written as 8.68506491 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 850619880 positive integers (up to 868506491) that are relatively prime to 868506491.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million five hundred six thousand four hundred ninety-one

Notation

Scientific notation 8.68506491 × 10^8
Engineering notation 8.68506491 × 10^6

Prime Factorization of 868506491

Prime Factorization 59 × 271 × 54319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 868506491
Product of the distinct prime numbers

The prime factorization of 868506491 is 59 × 271 × 54319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 868506491)

Multiplication

n×y
n×2 1737012982
n×3 2605519473
n×4 3474025964
n×5 4342532455

Division

n÷y
n÷2 434253245.5
n÷3 289502163.66667
n÷3 217126622.75
n÷5 173701298.2

Exponentiation

ny
n2 754303524909133081
n3 6.5511750756776E+26
n4 5.6897380769034E+35
n5 4.9415744518805E+44

Nth Root

y√n
2√n 29470.434184111
3√n 954.09368837889
4√n 171.66954937935
5√n 61.341531359854

Divisors of 868506491

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 -868506490
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 868506491 can be divided by 8 positive divisors. The sum of these divisors (counting 868506491) is 1, the average is 0.125.

Base conversion 868506491

Base System Value
2 Binary 110011110001000101101101111011
3 Ternary 2020112020200221002
4 Quaternary 303301011231323
5 Quinary 3234314201431
6 Senary 222103035215
8 Octal 6361055573
10 Decimal 868506491
12 Duodecimal 202a3bb0b
16 Hexadecimal 33c45b7b
20 Vigesimal db8364b
36 Base36 ed33wb

Cryptographic Hash Functions

md5 8ec34799509e9433492607ecec2172cc
sha1 bcf1b9592235027b35323d298b50d1e651e337fe
sha256 16a90c3a900f1892c95cfbe113e7e7fe20beadf653fd3e2072e2155b2a5458d5
sha512 35bad89d00f414858e68eb70ce5dc3fbb8fb0172dd0d2a4f47f1afef3716ae384300d418619b4af890ff665a000c66a7bcd9039b3fbcd0eb8c5b5de0d4439dee
ripemd-160 8d5064cfd2b4f00cf70e33875328c48fea3c48ea

868506491 as geometric shapes

Circle

Radius = n
Diameter 1737012982
Circumference 5456987223.4413
Area 2.3697144124314E+18

Sphere

Radius = n
Volume 2.7441497986839E+27
Surface area 9.4788576497257E+18
Circumference 5456987223.4413

Square

Length = n
Perimeter 3474025964
Area 754303524909133081
Diagonal 1228253658.5813

Cube

Length = n
Surface area 4525821149454798486
Volume 6.5511750756776E+26
Space diagonal 1504297369.1154

Equilateral Triangle

Length = n
Perimeter 2605519473
Area 3.2662300736773E+17
Altitude 752148684.55768

Triangular Pyramid

Length = n
Surface area 3.2662300736773E+17
Volume 7.7206338679199E+25
Height 409417886.19376