865221493 (number)

865221493 is an odd 9-digits composite number following 865221492 and preceding 865221494. In scientific notation, it is written as 8.65221493 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 865153440 positive integers (up to 865221493) that are relatively prime to 865221493.

Interesting facts

Basic properties

Name

Name eight hundred sixty-five million two hundred twenty-one thousand four hundred ninety-three

Notation

Scientific notation 8.65221493 × 10^8
Engineering notation 8.65221493 × 10^6

Prime Factorization of 865221493

Prime Factorization 51133 × 16921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 865221493
Product of the distinct prime numbers

The prime factorization of 865221493 is 51133 × 16921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 865221493)

Multiplication

n×y
n×2 1730442986
n×3 2595664479
n×4 3460885972
n×5 4326107465

Division

n÷y
n÷2 432610746.5
n÷3 288407164.33333
n÷3 216305373.25
n÷5 173044298.6

Exponentiation

ny
n2 748608231949149049
n3 6.4771193211913E+26
n4 5.6041428494203E+35
n5 4.8488248431607E+44

Nth Root

y√n
2√n 29414.647592654
3√n 952.889262252
4√n 171.5069899236
5√n 61.295057931831

Divisors of 865221493

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -865221492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 865221493 can be divided by 4 positive divisors. The sum of these divisors (counting 865221493) is 1, the average is 0.25.

Base conversion 865221493

Base System Value
2 Binary 110011100100100011101101110101
3 Ternary 2020022001210202111
4 Quaternary 303210203231311
5 Quinary 3232444041433
6 Senary 221504411021
8 Octal 6344435565
10 Decimal 865221493
12 Duodecimal 201916a71
16 Hexadecimal 33923b75
20 Vigesimal da7cded
36 Base36 eb4p6d

Cryptographic Hash Functions

md5 2a8ade53be5b6b071853fa28bb92c878
sha1 1e0d470ef8d79c08c8357061741f4e84a9f1e19d
sha256 98a6890949477044a9dfd7ed7b930f7680a6c0646a72fa1053a734939159adda
sha512 0b9825cbfbb618a80861e98f4050923f4c21a48b83503ed360cc165e1c634bc2a0b361552206ec35f7c352bcc24a22e31c48e4ee85c1655c7cd07427e50dd253
ripemd-160 68c98d90d98be3a7956a114117b2db4eeef4ae13

865221493 as geometric shapes

Circle

Radius = n
Diameter 1730442986
Circumference 5436346972.2736
Area 2.3518221219083E+18

Sphere

Radius = n
Volume 2.7131293967839E+27
Surface area 9.4072884876332E+18
Circumference 5436346972.2736

Square

Length = n
Perimeter 3460885972
Area 748608231949149049
Diagonal 1223607969.8573

Cube

Length = n
Surface area 4491649391694894294
Volume 6.4771193211913E+26
Space diagonal 1498607585.6766

Equilateral Triangle

Length = n
Perimeter 2595664479
Area 3.2415687317506E+17
Altitude 749303792.8383

Triangular Pyramid

Length = n
Surface area 3.2415687317506E+17
Volume 7.6333583242813E+25
Height 407869323.28577