20996841 is an odd 8-digits composite number following 20996840
and preceding 20996842 . In scientific notation, it is written as 2.0996841 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 13515152 positive integers (up to 20996841) that are relatively prime to 20996841.
20996841 has 8 divisors, whose sum is 28961280
The reverse of 20996841 is 14869902
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million nine hundred ninety-six thousand eight hundred forty-one
Scientific notation
2.0996841 × 10^7
Engineering notation
2.0996841 × 10^6
Prime Factorization
3 × 29 × 241343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20996841
Product of the distinct prime numbers
The prime factorization of 20996841 is 3 × 29 × 241343.
Since it has a total of 3 prime factors.
7 , 9 , 84 , 75 , 784 , 258 , 9510 , 6533 , 19436 , 84541 , 75434 , 990467 , 1692372 , 4039900 , 62747449 , 71157932 , 429048895 , 98276970 , 4952085690 , 7313257436
n×2
41993682
n×3
62990523
n×4
83987364
n×5
104984205
n÷2
10498420.5
n÷3
6998947
n÷3
5249210.25
n÷5
4199368.2
n2
440867331979281
n3
9.2568212716632E+21
n4
1.9436400440653E+29
n5
4.0810300966472E+36
2 √n
4582.231006835
3 √n
275.87858291029
4 √n
67.692178328334
5 √n
29.136057927521
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
-20996840
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 20996841 can be divided by 8 positive divisors.
The sum of these divisors (counting 20996841) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000110001011101001
3
Ternary
1110111202020210
4
Quaternary
1100012023221
5
Quinary
20333344331
6
Senary
2030011333
8
Octal
120061351
10
Decimal
20996841
12
Duodecimal
7046b49
16
Hexadecimal
14062e9
20
Vigesimal
6b4c21
36
Base36
ci19l
md5
491d8ea3d195c7312e1bcb7136ced569
sha1
d649e38c08395a9e93930898ea30249fb9e3017c
sha256
0274a954cefd58a9bfb32c44dc05d7eef268c18f049923cefc7d93ee2e1a98bc
sha512
68560ff9aad1412354bb8db6a24a36a41ed7301a7f2c7ea5381af6ee709bc6d6a223d4767779a2d5c86f517393bdae06f59f4fea55b00b21821994d203ee04e6
ripemd-160
b8869c43a73293e95654b6d34506f76bf89c9c6f
Diameter
41993682
Circumference
131927042.86839
Area
1.3850255713538E+15
Volume
3.8774882270201E+22
Surface area
5.5401022854154E+15
Circumference
131927042.86839
Perimeter
83987364
Area
440867331979281
Diagonal
29694017.309191
Surface area
2645203991875686
Volume
9.2568212716632E+21
Space diagonal
36367595.410445
Perimeter
62990523
Area
1.9090115459636E+14
Altitude
18183797.705223
Surface area
1.9090115459636E+14
Volume
1.0909268489042E+21
Height
9898005.7697305