6989487 (number)

6989487 is an odd 7-digits composite number following 6989486 and preceding 6989488. In scientific notation, it is written as 6.989487 × 10^6. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 4653120 positive integers (up to 6989487) that are relatively prime to 6989487.

Interesting facts

Basic properties

Name

Name six million nine hundred eighty-nine thousand four hundred eighty-seven

Notation

Scientific notation 6.989487 × 10^6
Engineering notation 6.989487 × 10^6

Prime Factorization of 6989487

Prime Factorization 3 × 2221 × 1049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6989487
Product of the distinct prime numbers

The prime factorization of 6989487 is 3 × 2221 × 1049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6989487)

Multiplication

n×y
n×2 13978974
n×3 20968461
n×4 27957948
n×5 34947435

Division

n÷y
n÷2 3494743.5
n÷3 2329829
n÷3 1747371.75
n÷5 1397897.4

Exponentiation

ny
n2 48852928523169
n3 3.4145690882462E+20
n4 2.3866086252899E+27
n5 1.6681169960551E+34

Nth Root

y√n
2√n 2643.7637942903
3√n 191.19730531674
4√n 51.417543643102
5√n 23.38239863393

Divisors of 6989487

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 -6989486
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 6989487 can be divided by 8 positive divisors. The sum of these divisors (counting 6989487) is 1, the average is 0.125.

Base conversion 6989487

Base System Value
2 Binary 11010101010011010101111
3 Ternary 111011002202220
4 Quaternary 122222122233
5 Quinary 3242130422
6 Senary 405450423
8 Octal 32523257
10 Decimal 6989487
12 Duodecimal 2410a13
16 Hexadecimal 6aa6af
20 Vigesimal 23dde7
36 Base36 45t4f

Cryptographic Hash Functions

md5 da1db39f8f7c230d4ce7e05e2e6f0429
sha1 6a36ea56436d0fa94f379055cbec24097ddb0a7a
sha256 feee1cd6f362e41753d920e7ef17eb8cf6e56d833e0b0dc4610df4aff72f5268
sha512 02b1d51729cea8739e350b40b53c07a3160d72d0484423610842756d445dfdbd40c884ef2c1ec6e1a452d8de622df523ea293c2750734f07319435fbd5136739
ripemd-160 18118d2a7849589c8504be9cdaaac9d287d4ffd3

6989487 as geometric shapes

Circle

Radius = n
Diameter 13978974
Circumference 43916242.023123
Area 1.5347600135474E+14

Sphere

Radius = n
Volume 1.4302913550412E+21
Surface area 6.1390400541894E+14
Circumference 43916242.023123

Square

Length = n
Perimeter 27957948
Area 48852928523169
Diagonal 9884627.3094304

Cube

Length = n
Surface area 293117571139014
Volume 3.4145690882462E+20
Space diagonal 12106146.602842

Equilateral Triangle

Length = n
Perimeter 20968461
Area 21153938575165
Altitude 6053073.3014211

Triangular Pyramid

Length = n
Surface area 21153938575165
Volume 4.0241082618814E+19
Height 3294875.7698101