686394441 (number)

686394441 is an odd 9-digits composite number following 686394440 and preceding 686394442. In scientific notation, it is written as 6.86394441 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 457596288 positive integers (up to 686394441) that are relatively prime to 686394441.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million three hundred ninety-four thousand four hundred forty-one

Notation

Scientific notation 6.86394441 × 10^8
Engineering notation 6.86394441 × 10^6

Prime Factorization of 686394441

Prime Factorization 3 × 3 × 76266049

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 228798147
Product of the distinct prime numbers

The prime factorization of 686394441 is 3 × 3 × 76266049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686394441)

Multiplication

n×y
n×2 1372788882
n×3 2059183323
n×4 2745577764
n×5 3431972205

Division

n÷y
n÷2 343197220.5
n÷3 228798147
n÷3 171598610.25
n÷5 137278888.2

Exponentiation

ny
n2 471137328635702481
n3 3.2338604332314E+26
n4 2.2197038243399E+35
n5 1.5235923656933E+44

Nth Root

y√n
2√n 26199.130539008
3√n 882.11373808964
4√n 161.86145476613
5√n 58.521405978258

Divisors of 686394441

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686394440
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686394441 can be divided by 6 positive divisors. The sum of these divisors (counting 686394441) is 1, the average is 0.16666666666667.

Base conversion 686394441

Base System Value
2 Binary 101000111010011000110001001001
3 Ternary 1202211120110011100
4 Quaternary 220322120301021
5 Quinary 2401204110231
6 Senary 152035452013
8 Octal 5072306111
10 Decimal 686394441
12 Duodecimal 171a57009
16 Hexadecimal 28e98c49
20 Vigesimal ae9j621
36 Base36 bcntc9

Cryptographic Hash Functions

md5 9fe0fe40685f831fc18dce8f7fe46fb4
sha1 4e38e13714194fd2de0c673640f50b32afc25fad
sha256 44be4413c9e1b28404586471e2276ba2456c1edb7d23c8da9455f602c436367c
sha512 a022fc32a7100dda176585e3bad4f14925166253b1b885cbc90e7895ef0c9a7c5dde75fc07f539c90e05c25a5123941bfb2fe78da9b19a85d719783395d31d28
ripemd-160 b2655d4503a90541d5558180569e6ab0c60bd2e6

686394441 as geometric shapes

Circle

Radius = n
Diameter 1372788882
Circumference 4312743466.6209
Area 1.4801215704738E+18

Sphere

Radius = n
Volume 1.3545962906366E+27
Surface area 5.9204862818954E+18
Circumference 4312743466.6209

Square

Length = n
Perimeter 2745577764
Area 471137328635702481
Diagonal 970708327.5997

Cube

Length = n
Surface area 2826823971814214886
Volume 3.2338604332314E+26
Space diagonal 1188870045.8448

Equilateral Triangle

Length = n
Perimeter 2059183323
Area 2.0400844763483E+17
Altitude 594435022.92242

Triangular Pyramid

Length = n
Surface area 2.0400844763483E+17
Volume 3.8111410695813E+25
Height 323569442.53323