868606989 (number)

868606989 is an odd 9-digits composite number following 868606988 and preceding 868606990. In scientific notation, it is written as 8.68606989 × 10^8. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 574844256 positive integers (up to 868606989) that are relatively prime to 868606989.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million six hundred six thousand nine hundred eighty-nine

Notation

Scientific notation 8.68606989 × 10^8
Engineering notation 8.68606989 × 10^6

Prime Factorization of 868606989

Prime Factorization 3 × 137 × 2113399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 868606989
Product of the distinct prime numbers

The prime factorization of 868606989 is 3 × 137 × 2113399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 868606989)

Multiplication

n×y
n×2 1737213978
n×3 2605820967
n×4 3474427956
n×5 4343034945

Division

n÷y
n÷2 434303494.5
n÷3 289535663
n÷3 217151747.25
n÷5 173721397.8

Exponentiation

ny
n2 754478101339646121
n3 6.5534495187107E+26
n4 5.6923720540108E+35
n5 4.944434150102E+44

Nth Root

y√n
2√n 29472.13919959
3√n 954.13048749337
4√n 171.67451528864
5√n 61.342950903856

Divisors of 868606989

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 -868606988
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 868606989 can be divided by 8 positive divisors. The sum of these divisors (counting 868606989) is 1, the average is 0.125.

Base conversion 868606989

Base System Value
2 Binary 110011110001011110010000001101
3 Ternary 2020112102210210020
4 Quaternary 303301132100031
5 Quinary 3234330410424
6 Senary 222105132353
8 Octal 6361362015
10 Decimal 868606989
12 Duodecimal 202a8a0b9
16 Hexadecimal 33c5e40d
20 Vigesimal db8fh99
36 Base36 ed59fx

Cryptographic Hash Functions

md5 2c3d644fd0a48c822ee76f4f2e356ba8
sha1 7263c92f970d4c385815cf8048f9f2747e59ffb7
sha256 b2f5793d6607a992b2b8a2cfeeca80f4c8e6693e0fc2f4e5509ada9d01bbcdb7
sha512 b1c7b9f10e76d613921e881886b0d50414ce42f94fdfd8703361b7ad5914c252419feed310ec73374f696199aae56c071ff8e0490b01b52c95ae6653f659b60f
ripemd-160 65d221e5c617ca447baf9cea87112ccb661c0d8c

868606989 as geometric shapes

Circle

Radius = n
Diameter 1737213978
Circumference 5457618670.9983
Area 2.370262860463E+18

Sphere

Radius = n
Volume 2.7451025151537E+27
Surface area 9.481051441852E+18
Circumference 5457618670.9983

Square

Length = n
Perimeter 3474427956
Area 754478101339646121
Diagonal 1228395784.2159

Cube

Length = n
Surface area 4526868608037876726
Volume 6.5534495187107E+26
Space diagonal 1504471436.7574

Equilateral Triangle

Length = n
Perimeter 2605820967
Area 3.2669860117959E+17
Altitude 752235718.37871

Triangular Pyramid

Length = n
Surface area 3.2669860117959E+17
Volume 7.7233143247401E+25
Height 409465261.40529