6990906 is an even 7-digits composite number following 6990905
and preceding 6990907 . In scientific notation, it is written as 6.990906 × 10^6.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 2151024 positive integers (up to 6990906) that are relatively prime to 6990906.
6990906 has 16 divisors, whose sum is 15057504
The reverse of 6990906 is 6090996
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 39
Digital Root 3
Name
six million nine hundred ninety thousand nine hundred six
Scientific notation
6.990906 × 10^6
Engineering notation
6.990906 × 10^6
Prime Factorization
2 × 3 × 13 × 89627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6990906
Product of the distinct prime numbers
The prime factorization of 6990906 is 2 × 3 × 13 × 89627.
Since it has a total of 4 prime factors.
6 , 2 , 29 , 27 , 192 , 900 , 3620 , 7544 , 54328 , 54042 , 364248 , 183704 , 2039321 , 5903358 , 4342563 , 38745088 , 147238259 , 674332938 , 5242646770 , 1207679005
n×2
13981812
n×3
20972718
n×4
27963624
n×5
34954530
n÷2
3495453
n÷3
2330302
n÷3
1747726.5
n÷5
1398181.2
n2
48872766700836
n3
3.4166491796547E+20
n4
2.3885473249943E+27
n5
1.6698109825587E+34
2 √n
2644.0321480648
3 √n
191.21024334867
4 √n
51.420153131479
5 √n
23.383347971973
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 89627 , 179254 , 268881 , 537762 , 1165151 , 2330302 , 3495453 , 6990906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6990905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6990906 can be divided by 16 positive divisors.
The sum of these divisors (counting 6990906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010101010110000111010
3
Ternary
111011011201110
4
Quaternary
122222300322
5
Quinary
3242202111
6
Senary
405501150
8
Octal
32526072
10
Decimal
6990906
12
Duodecimal
24117b6
16
Hexadecimal
6aac3a
20
Vigesimal
23dh56
36
Base36
45u7u
md5
1c21e769bd093a96743922f183cb0612
sha1
75f8931ba50a7d61f025cf2db1777249875f76e3
sha256
acc0ad007b549efc5fb4b2bc0681243149190a7db4b6414474aa9072e101595e
sha512
538cb8f7b253384dae76069be65bc8bbca5395ca8b88a1508ad2c195be37c51274e63692a1c118a4218b2091a1d09c4480198e8e0b9442717b22ae21fb636473
ripemd-160
0b9a7c369c1448cbfd9b7312b60c958a6e5fea32
Diameter
13981812
Circumference
43925157.863074
Area
1.5353832482795E+14
Volume
1.4311626616929E+21
Surface area
6.1415329931182E+14
Circumference
43925157.863074
Perimeter
27963624
Area
48872766700836
Diagonal
9886634.0784754
Surface area
293236600205016
Volume
3.4166491796547E+20
Space diagonal
12108604.382938
Perimeter
20972718
Area
21162528758077
Altitude
6054302.1914691
Surface area
21162528758077
Volume
4.0265596731155E+19
Height
3295544.6928251