868711221 (number)

868711221 is an odd 9-digits composite number following 868711220 and preceding 868711222. In scientific notation, it is written as 8.68711221 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 487990656 positive integers (up to 868711221) that are relatively prime to 868711221.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million seven hundred eleven thousand two hundred twenty-one

Notation

Scientific notation 8.68711221 × 10^8
Engineering notation 8.68711221 × 10^6

Prime Factorization of 868711221

Prime Factorization 3 × 21 × 59 × 233713

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 868711221
Product of the distinct prime numbers

The prime factorization of 868711221 is 3 × 21 × 59 × 233713. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 868711221)

Multiplication

n×y
n×2 1737422442
n×3 2606133663
n×4 3474844884
n×5 4343556105

Division

n÷y
n÷2 434355610.5
n÷3 289570407
n÷3 217177805.25
n÷5 173742244.2

Exponentiation

ny
n2 754659185491310841
n3 6.5558090246702E+26
n4 5.6951048624641E+35
n5 4.9474014987942E+44

Nth Root

y√n
2√n 29473.907460668
3√n 954.1686508793
4√n 171.67966525092
5√n 61.344423052171

Divisors of 868711221

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -868711220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 868711221 can be divided by 16 positive divisors. The sum of these divisors (counting 868711221) is 1, the average is 0.0625.

Base conversion 868711221

Base System Value
2 Binary 110011110001110111101100110101
3 Ternary 2020112122002202200
4 Quaternary 303301313230311
5 Quinary 3234342224341
6 Senary 222111255113
8 Octal 6361675465
10 Decimal 868711221
12 Duodecimal 202b1a499
16 Hexadecimal 33c77b35
20 Vigesimal db98i11
36 Base36 ed7hv9

Cryptographic Hash Functions

md5 eb7ee47eb99f8f10014742f52ac612ee
sha1 76cf5c26875f30ee21b90bd9943e0dac3339f96f
sha256 acf313b39d2a73f651560f78dd3f5539ccbb5df3be01b2740d70e1a3967ca679
sha512 46053f421b58c315bf4671c521cc3d1bb2059fe836c1e30ea5098c12c6161d33177320b347ceefe6e6c82e122475a452327afb8d5f00d57a8b2a37cb9db8cd7f
ripemd-160 73492036ec7fc8607afa35875a36c9b7085454d6

868711221 as geometric shapes

Circle

Radius = n
Diameter 1737422442
Circumference 5458273579.9692
Area 2.3708317531036E+18

Sphere

Radius = n
Volume 2.7460908626989E+27
Surface area 9.4833270124142E+18
Circumference 5458273579.9692

Square

Length = n
Perimeter 3474844884
Area 754659185491310841
Diagonal 1228543190.5239

Cube

Length = n
Surface area 4527955112947865046
Volume 6.5558090246702E+26
Space diagonal 1504651971.8772

Equilateral Triangle

Length = n
Perimeter 2606133663
Area 3.2677701291737E+17
Altitude 752325985.9386

Triangular Pyramid

Length = n
Surface area 3.2677701291737E+17
Volume 7.7260950291805E+25
Height 409514396.8413