20996967 is an odd 8-digits composite number following 20996966
and preceding 20996968 . In scientific notation, it is written as 2.0996967 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 13997976 positive integers (up to 20996967) that are relatively prime to 20996967.
20996967 has 4 divisors, whose sum is 27995960
The reverse of 20996967 is 76969902
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty million nine hundred ninety-six thousand nine hundred sixty-seven
Scientific notation
2.0996967 × 10^7
Engineering notation
2.0996967 × 10^6
Prime Factorization
3 × 6998989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20996967
Product of the distinct prime numbers
The prime factorization of 20996967 is 3 × 6998989.
Since it has a total of 2 prime factors.
8 , 8 , 18 , 25 , 163 , 511 , 6198 , 807 , 86602 , 97080 , 191018 , 735016 , 9433776 , 1273032 , 9034176 , 21918153 , 965642330 , 803948485 , 5001143633 , 9225786449
n×2
41993934
n×3
62990901
n×4
83987868
n×5
104984835
n÷2
10498483.5
n÷3
6998989
n÷3
5249241.75
n÷5
4199393.4
n2
440872623199089
n3
9.2569879205147E+21
n4
1.9436866988645E+29
n5
4.0811525474396E+36
2 √n
4582.2447555756
3 √n
275.87913474937
4 √n
67.69227988165
5 √n
29.136092895967
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20996966
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20996967 can be divided by 4 positive divisors.
The sum of these divisors (counting 20996967) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000110001101100111
3
Ternary
1110111202102110
4
Quaternary
1100012031213
5
Quinary
20333400332
6
Senary
2030012103
8
Octal
120061547
10
Decimal
20996967
12
Duodecimal
7047033
16
Hexadecimal
1406367
20
Vigesimal
6b4c87
36
Base36
ci1d3
md5
bacf3a2df8a7b0ded6ce6828bee66dd2
sha1
8fddb8f7fa024163c544597304733583b1046ded
sha256
9b2378449935de46a34b527c145e7fcad4378f5bb33b4c815758633e56969aa5
sha512
366e6047b1b82a92c314083096812d549d184ccbae6ffc10e8990498f6dc2c4d2b788f92f24ae72864658ac9fc98762b8486bd1e951e8f567e59bf5f11d6a38d
ripemd-160
cf045446f193ff8adb6f304d020d0e4148609927
Diameter
41993934
Circumference
131927834.54973
Area
1.3850421942111E+15
Volume
3.8775580327278E+22
Surface area
5.5401687768445E+15
Circumference
131927834.54973
Perimeter
83987868
Area
440872623199089
Diagonal
29694195.5001
Surface area
2645235739194534
Volume
9.2569879205147E+21
Space diagonal
36367813.648847
Perimeter
62990901
Area
1.9090344576175E+14
Altitude
18183906.824424
Surface area
1.9090344576175E+14
Volume
1.0909464886597E+21
Height
9898065.1667001