6869990 is an even 7-digits composite number following 6869989
and preceding 6869991 . In scientific notation, it is written as 6.869990 × 10^6.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 2680880 positive integers (up to 6869990) that are relatively prime to 6869990.
6869990 has 24 divisors, whose sum is 12675312
The reverse of 6869990 is 0999686
Previous prime number is 47
Is Prime? no
Number parity even
Number length 7
Sum of Digits 47
Digital Root 2
Name
six million eight hundred sixty-nine thousand nine hundred ninety
Scientific notation
6.869990 × 10^6
Engineering notation
6.869990 × 10^6
Prime Factorization
2 × 5 × 311 × 47 × 47
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
146170
Product of the distinct prime numbers
The prime factorization of 6869990 is 2 × 5 × 311 × 47 × 47.
Since it has a total of 5 prime factors.
1 , 2 , 45 , 47 , 419 , 66 , 6236 , 6619 , 29326 , 24448 , 473038 , 242382 , 2044045 , 2702581 , 31979960 , 52930110 , 657522421 , 655563265 , 7161151560 , 4610020393
n×2
13739980
n×3
20609970
n×4
27479960
n×5
34349950
n÷2
3434995
n÷3
2289996.6666667
n÷3
1717497.5
n÷5
1373998
n2
47196762600100
n3
3.2424128709506E+20
n4
2.2275343999302E+27
n5
1.5303139052176E+34
2 √n
2621.0665767966
3 √n
190.10142322765
4 √n
51.196353159151
5 √n
23.301893927695
1 , 2 , 5 , 10 , 47 , 94 , 235 , 311 , 470 , 622 , 1555 , 2209 , 3110 , 4418 , 11045 , 14617 , 22090 , 29234 , 73085 , 146170 , 686999 , 1373998 , 3434995 , 6869990
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6869989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6869990 can be divided by 24 positive divisors.
The sum of these divisors (counting 6869990) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11010001101001111100110
3
Ternary
110221000212002
4
Quaternary
122031033212
5
Quinary
3224314430
6
Senary
403125302
8
Octal
32151746
10
Decimal
6869990
12
Duodecimal
2373832
16
Hexadecimal
68d3e6
20
Vigesimal
22ieja
36
Base36
438x2
md5
ecea2aaa389b2daeb0729d3d3391b729
sha1
97f0fdcdb1b675947d417c1ac160043089370cdd
sha256
0216a8c9318a08313fb63e46447a64055ab11827beb61f30ec5f5c2f8a849509
sha512
575d6579fb6331db01a0f6b720d7a823f04d7e84fa7a020b37f4390558acca7e86072e252935b32704f6613efb2a5d4d1bccc73514c1fb364bd4f33f4141cf66
ripemd-160
5711d59e64d665e72d525e07fe639d070003a746
Diameter
13739980
Circumference
43165420.228471
Area
1.482730026577E+14
Volume
1.3581787273711E+21
Surface area
5.9309201063078E+14
Circumference
43165420.228471
Perimeter
27479960
Area
47196762600100
Diagonal
9715633.0313675
Surface area
283180575600600
Volume
3.2424128709506E+20
Space diagonal
11899171.72749
Perimeter
20609970
Area
20436797694035
Altitude
5949585.8637451
Surface area
20436797694035
Volume
3.8212202140929E+19
Height
3238544.3437892