685720008 (number)

685720008 is an even 9-digits composite number following 685720007 and preceding 685720009. In scientific notation, it is written as 6.85720008 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 228373344 positive integers (up to 685720008) that are relatively prime to 685720008.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million seven hundred twenty thousand eight

Notation

Scientific notation 6.85720008 × 10^8
Engineering notation 6.85720008 × 10^6

Prime Factorization of 685720008

Prime Factorization 2 × 2 × 2 × 9 × 1367 × 6967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 171430002
Product of the distinct prime numbers

The prime factorization of 685720008 is 2 × 2 × 2 × 9 × 1367 × 6967. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 5, 12, 5, 220, 821, 3870, 6711, 88128, 22506, 951323, 265744, 2581191, 8060194, 56165578, 40346901, 707521599, 199378731, 8938120188, 8421286597

Basic calculations (n = 685720008)

Multiplication

n×y
n×2 1371440016
n×3 2057160024
n×4 2742880032
n×5 3428600040

Division

n÷y
n÷2 342860004
n÷3 228573336
n÷3 171430002
n÷5 137144001.6

Exponentiation

ny
n2 470211929371520064
n3 3.2243372797033E+26
n4 2.2109925852329E+35
n5 1.5161218532338E+44

Nth Root

y√n
2√n 26186.256089789
3√n 881.82472954555
4√n 161.82167991276
5√n 58.509901138889

Divisors of 685720008

1, 2, 4, 8, 9, 18, 36, 72, 1367, 2734, 5468, 6967, 10936, 12303, 13934, 24606, 27868, 49212, 55736, 62703, 98424, 125406, 250812, 501624, 9523889, 19047778, 38095556, 76191112, 85715001, 171430002, 342860004, 685720008

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -685720007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 685720008 can be divided by 32 positive divisors. The sum of these divisors (counting 685720008) is 1, the average is 0.03125.

Base conversion 685720008

Base System Value
2 Binary 101000110111110100000111001000
3 Ternary 1202210022012000100
4 Quaternary 220313310013020
5 Quinary 2401021020013
6 Senary 152013205400
8 Octal 5067640710
10 Decimal 685720008
12 Duodecimal 171790860
16 Hexadecimal 28df41c8
20 Vigesimal ae5f008
36 Base36 bc9cy0

Cryptographic Hash Functions

md5 7e847e8a02df8f798fb405cf97380e36
sha1 5972f3ffa71c184624c27f70c6835c1112c6a1b6
sha256 0dcec0acc845a25efa861bdb86e165a0926c9991daf12e2e2b527136e40f50ce
sha512 304f2aefb9adb8a2ec1a4e1d27118b2d999ce94073accd453550438a482d0b54c89a73d6e2f16cbe01f8873ec87c0e3601dfbb8a1eb2336d8f0b2e0fec8cce04
ripemd-160 e2fc07167509ab513085298d38bfa8ce19a9ce72

685720008 as geometric shapes

Circle

Radius = n
Diameter 1371440016
Circumference 4308505879.1047
Area 1.4772143429438E+18

Sphere

Radius = n
Volume 1.3506072414149E+27
Surface area 5.9088573717754E+18
Circumference 4308505879.1047

Square

Length = n
Perimeter 2742880032
Area 470211929371520064
Diagonal 969754535.30419

Cube

Length = n
Surface area 2821271576229120384
Volume 3.2243372797033E+26
Space diagonal 1187701893.6225

Equilateral Triangle

Length = n
Perimeter 2057160024
Area 2.0360773799912E+17
Altitude 593850946.81127

Triangular Pyramid

Length = n
Surface area 2.0360773799912E+17
Volume 3.799917925518E+25
Height 323251511.76806