868706721 (number)

868706721 is an odd 9-digits composite number following 868706720 and preceding 868706722. In scientific notation, it is written as 8.68706721 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 579137796 positive integers (up to 868706721) that are relatively prime to 868706721.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million seven hundred six thousand seven hundred twenty-one

Notation

Scientific notation 8.68706721 × 10^8
Engineering notation 8.68706721 × 10^6

Prime Factorization of 868706721

Prime Factorization 3 × 9 × 32174323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 868706721
Product of the distinct prime numbers

The prime factorization of 868706721 is 3 × 9 × 32174323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 868706721)

Multiplication

n×y
n×2 1737413442
n×3 2606120163
n×4 3474826884
n×5 4343533605

Division

n÷y
n÷2 434353360.5
n÷3 289568907
n÷3 217176680.25
n÷5 173741344.2

Exponentiation

ny
n2 754651367110571841
n3 6.5557071462079E+26
n4 5.6949868588186E+35
n5 4.9472733602624E+44

Nth Root

y√n
2√n 29473.831121861
3√n 954.16700331747
4√n 171.67944292157
5√n 61.344359498146

Divisors of 868706721

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 -868706720
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 868706721 can be divided by 8 positive divisors. The sum of these divisors (counting 868706721) is 1, the average is 0.125.

Base conversion 868706721

Base System Value
2 Binary 110011110001110110100110100001
3 Ternary 2020112121212121000
4 Quaternary 303301312212201
5 Quinary 3234342103341
6 Senary 222111222213
8 Octal 6361664641
10 Decimal 868706721
12 Duodecimal 202b17969
16 Hexadecimal 33c769a1
20 Vigesimal db986g1
36 Base36 ed7ee9

Cryptographic Hash Functions

md5 1fb8566ddb3dab990a1ee22d2b4dac19
sha1 48d17914ec3521809b1ff9b4d9aa9cebf5654f45
sha256 0d3707c51f6c6fd9f5d56abf98e2d70a205d5292fff8d1c83ffc63f72a552ea1
sha512 91f68fb3020f7b54ebf944118849adb6f8687ad3e562ae3207030bbe77718f859875006f6ff6ce6a8f0c2f2145e3f5f2f3aec7b7e0bd8d4e62830dffbc53c8c4
ripemd-160 0d78ccb6db3488d9da00586a1e1d92ae4c307a84

868706721 as geometric shapes

Circle

Radius = n
Diameter 1737413442
Circumference 5458245305.6354
Area 2.3708071909361E+18

Sphere

Radius = n
Volume 2.7460481879484E+27
Surface area 9.4832287637443E+18
Circumference 5458245305.6354

Square

Length = n
Perimeter 3474826884
Area 754651367110571841
Diagonal 1228536826.5629

Cube

Length = n
Surface area 4527908202663431046
Volume 6.5557071462079E+26
Space diagonal 1504644177.6486

Equilateral Triangle

Length = n
Perimeter 2606120163
Area 3.2677362745921E+17
Altitude 752322088.82428

Triangular Pyramid

Length = n
Surface area 3.2677362745921E+17
Volume 7.7259749642612E+25
Height 409512275.52095