6890985 (number)

6890985 is an odd 7-digits composite number following 6890984 and preceding 6890986. In scientific notation, it is written as 6.890985 × 10^6. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 3675168 positive integers (up to 6890985) that are relatively prime to 6890985.

Interesting facts

Basic properties

Name

Name six million eight hundred ninety thousand nine hundred eighty-five

Notation

Scientific notation 6.890985 × 10^6
Engineering notation 6.890985 × 10^6

Prime Factorization of 6890985

Prime Factorization 15 × 3 × 153133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6890985
Product of the distinct prime numbers

The prime factorization of 6890985 is 15 × 3 × 153133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6890985)

Multiplication

n×y
n×2 13781970
n×3 20672955
n×4 27563940
n×5 34454925

Division

n÷y
n÷2 3445492.5
n÷3 2296995
n÷3 1722746.25
n÷5 1378197

Exponentiation

ny
n2 47485674270225
n3 3.2722306911101E+20
n4 2.2548892608979E+27
n5 1.5538408073509E+34

Nth Root

y√n
2√n 2625.068570533
3√n 190.29487913893
4√n 51.235423005309
5√n 23.316118877713

Divisors of 6890985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6890984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6890985 can be divided by 8 positive divisors. The sum of these divisors (counting 6890985) is 1, the average is 0.125.

Base conversion 6890985

Base System Value
2 Binary 11010010010010111101001
3 Ternary 110222002122200
4 Quaternary 122102113221
5 Quinary 3231002420
6 Senary 403410413
8 Octal 32222751
10 Decimal 6890985
12 Duodecimal 2383a09
16 Hexadecimal 6925e9
20 Vigesimal 231795
36 Base36 43p49

Cryptographic Hash Functions

md5 2278bbdc0b7c5de8a8b5f4ab671bad72
sha1 7e874016ed68af1144c61ad8edae87d7dc6becc8
sha256 7487c2ca5eaa8e366af8952e55061b793a891a3b7e3443379838a256d1afc593
sha512 881be615e9a00b8ad23d1ba3bd2b04db46f80b41f056f7605ed759acd710fca5b0c76cb93b0640d55a04a93be1f2c2eeb603fe475230f8f47e33b3a616a135b7
ripemd-160 ce64a1d2fa388a0dc21a10a5dba914ce242e7da8

6890985 as geometric shapes

Circle

Radius = n
Diameter 13781970
Circumference 43297335.703995
Area 1.491806454381E+14

Sphere

Radius = n
Volume 1.3706687866723E+21
Surface area 5.9672258175239E+14
Circumference 43297335.703995

Square

Length = n
Perimeter 27563940
Area 47485674270225
Diagonal 9745324.4451096

Cube

Length = n
Surface area 284914045621350
Volume 3.2722306911101E+20
Space diagonal 11935536.134195

Equilateral Triangle

Length = n
Perimeter 20672955
Area 20561900116924
Altitude 5967768.0670975

Triangular Pyramid

Length = n
Surface area 20561900116924
Volume 3.8563608521511E+19
Height 3248441.4817032