685459568 (number)

685459568 is an even 9-digits composite number following 685459567 and preceding 685459569. In scientific notation, it is written as 6.85459568 × 10^8. The sum of its digits is 56. It has a total of 6 prime factors and 20 positive divisors. There are 342027840 positive integers (up to 685459568) that are relatively prime to 685459568.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million four hundred fifty-nine thousand five hundred sixty-eight

Notation

Scientific notation 6.85459568 × 10^8
Engineering notation 6.85459568 × 10^6

Prime Factorization of 685459568

Prime Factorization 2 × 2 × 2 × 2 × 491 × 87253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 85682446
Product of the distinct prime numbers

The prime factorization of 685459568 is 2 × 2 × 2 × 2 × 491 × 87253. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 685459568)

Multiplication

n×y
n×2 1370919136
n×3 2056378704
n×4 2741838272
n×5 3427297840

Division

n÷y
n÷2 342729784
n÷3 228486522.66667
n÷3 171364892
n÷5 137091913.6

Exponentiation

ny
n2 469854819362746624
n3 3.2206648150311E+26
n4 2.207635512784E+35
n5 1.5132448848944E+44

Nth Root

y√n
2√n 26181.282779879
3√n 881.71307488005
4√n 161.80631254645
5√n 58.505455991004

Divisors of 685459568

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -685459567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 685459568 can be divided by 20 positive divisors. The sum of these divisors (counting 685459568) is 1, the average is 0.05.

Base conversion 685459568

Base System Value
2 Binary 101000110110110100100001110000
3 Ternary 1202202210221202102
4 Quaternary 220312310201300
5 Quinary 2400434201233
6 Senary 152003435532
8 Octal 5066644160
10 Decimal 685459568
12 Duodecimal 171685ba8
16 Hexadecimal 28db4870
20 Vigesimal ae428i8
36 Base36 bc3rzk

Cryptographic Hash Functions

md5 12d43d83356c21075e3d9c95c7aba467
sha1 04fdf642ba0414f96f4457a1436efc634b4d88bb
sha256 08abff180d35f866c963dfb0ee201cf392ef7a25eaf194f57fd1024de6afc819
sha512 3b4dfa876cb6b2dfc1b25f0bd079334f74f549fa5a1bd9d43074d97363e1d451f4a81c39c66080bba2e59242df43fefe39a3d370de1305a9a4e347f42ae0c237
ripemd-160 39a2e768651e635b636132f0224206bdbd6f2ce0

685459568 as geometric shapes

Circle

Radius = n
Diameter 1370919136
Circumference 4306869486.3233
Area 1.4760924487638E+18

Sphere

Radius = n
Volume 1.3490689230102E+27
Surface area 5.9043697950551E+18
Circumference 4306869486.3233

Square

Length = n
Perimeter 2741838272
Area 469854819362746624
Diagonal 969386217.524

Cube

Length = n
Surface area 2819128916176479744
Volume 3.2206648150311E+26
Space diagonal 1187250798.3102

Equilateral Triangle

Length = n
Perimeter 2056378704
Area 2.0345310482934E+17
Altitude 593625399.15511

Triangular Pyramid

Length = n
Surface area 2.0345310482934E+17
Volume 3.7955898843956E+25
Height 323128739.17467