868806721 (number)

868806721 is an odd 9-digits prime number following 868806720 and preceding 868806722. In scientific notation, it is written as 8.68806721 × 10^8. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 868806720 positive integers (up to 868806721) that are relatively prime to 868806721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.68806721 × 10^8
Engineering notation 8.68806721 × 10^6

Prime Factorization of 868806721

Prime Factorization 868806721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 868806721
Product of the distinct prime numbers

The prime factorization of 868806721 is 868806721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 4, 3, 34, 807, 428, 2279, 5891, 56307, 87621, 212213, 977572, 4511724, 7250856, 98116306, 95981068, 235609922, 152145580, 3080022833, 4238597788

Basic calculations (n = 868806721)

Multiplication

n×y
n×2 1737613442
n×3 2606420163
n×4 3475226884
n×5 4344033605

Division

n÷y
n÷2 434403360.5
n÷3 289602240.33333
n÷3 217201680.25
n÷5 173761344.2

Exponentiation

ny
n2 754825118454771841
n3 6.5579713609313E+26
n4 5.6976095945026E+35
n5 4.9501215093379E+44

Nth Root

y√n
2√n 29475.527493159
3√n 954.20361446099
4√n 171.68438337007
5√n 61.345771747725

Divisors of 868806721

1, 868806721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 868806722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 434403361
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 29475.527510123
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999997698
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 868806721 can be divided by 2 positive divisors. The sum of these divisors (counting 868806721) is 868806722, the average is 434403361.

Base conversion 868806721

Base System Value
2 Binary 110011110010001111000001000001
3 Ternary 2020112210221202201
4 Quaternary 303302033001001
5 Quinary 3234403303341
6 Senary 222113313201
8 Octal 6362170101
10 Decimal 868806721
12 Duodecimal 202b65801
16 Hexadecimal 33c8f041
20 Vigesimal dba0gg1
36 Base36 ed9jk1

Cryptographic Hash Functions

md5 23fe5c61dd6ed5aa3ec7208de810b959
sha1 6578f899eed9fb82251a39e72d5188196e59d25e
sha256 ea1658aa6fc4fd49de599dc0574e0389f199be894906c82304a2194fe7239b08
sha512 b1d092b492441649dc39106fb4401428af7532c0d796d6450b5e77dc46ca40a6c057097f93654043c3ace369fe0385d6a145973839ec0b94f8a296d6f9bb570a
ripemd-160 d0e75a27766a34883c8140abb6f10d4cbc761f76

868806721 as geometric shapes

Circle

Radius = n
Diameter 1737613442
Circumference 5458873624.1661
Area 2.3713530468826E+18

Sphere

Radius = n
Volume 2.7469966199939E+27
Surface area 9.4854121875302E+18
Circumference 5458873624.1661

Square

Length = n
Perimeter 3475226884
Area 754825118454771841
Diagonal 1228678247.9191

Cube

Length = n
Surface area 4528950710728631046
Volume 6.5579713609313E+26
Space diagonal 1504817382.7293

Equilateral Triangle

Length = n
Perimeter 2606420163
Area 3.2684886399822E+17
Altitude 752408691.36466

Triangular Pyramid

Length = n
Surface area 3.2684886399822E+17
Volume 7.7286433669028E+25
Height 409559415.97303