20996899 is an odd 8-digits composite number following 20996898
and preceding 20996900 . In scientific notation, it is written as 2.0996899 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 15795360 positive integers (up to 20996899) that are relatively prime to 20996899.
20996899 has 16 divisors, whose sum is 27083520
The reverse of 20996899 is 99869902
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
twenty million nine hundred ninety-six thousand eight hundred ninety-nine
Scientific notation
2.0996899 × 10^7
Engineering notation
2.0996899 × 10^6
Prime Factorization
7 × 11 × 29 × 9403
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20996899
Product of the distinct prime numbers
The prime factorization of 20996899 is 7 × 11 × 29 × 9403.
Since it has a total of 4 prime factors.
8 , 6 , 13 , 52 , 660 , 818 , 4518 , 3381 , 28278 , 12254 , 583997 , 201278 , 9241513 , 4888827 , 52419717 , 93132065 , 245432908 , 580435867 , 4842456027 , 9440012973
n×2
41993798
n×3
62990697
n×4
83987596
n×5
104984495
n÷2
10498449.5
n÷3
6998966.3333333
n÷3
5249224.75
n÷5
4199379.8
n2
440869767616201
n3
9.2568979827908E+21
n4
1.9436615199796E+29
n5
4.0810864625199E+36
2 √n
4582.2373356255
3 √n
275.87883693173
4 √n
67.692225075155
5 √n
29.136074024128
1 , 7 , 11 , 29 , 77 , 203 , 319 , 2233 , 9403 , 65821 , 103433 , 272687 , 724031 , 1908809 , 2999557 , 20996899
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
-20996898
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 20996899 can be divided by 16 positive divisors.
The sum of these divisors (counting 20996899) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000110001100100011
3
Ternary
1110111202022221
4
Quaternary
1100012030203
5
Quinary
20333400044
6
Senary
2030011511
8
Octal
120061443
10
Decimal
20996899
12
Duodecimal
7046b97
16
Hexadecimal
1406323
20
Vigesimal
6b4c4j
36
Base36
ci1b7
md5
c3c9bfd57581af26669d69b7a10f550c
sha1
78b6bb2c65454eaed69190be7c4d3291906daf95
sha256
33e98c75f82e542b5164121bde8dcd3c70bb72f031864efafa16db00f4e70ce7
sha512
6132a11abc9508835a748bb7483153b1e2fc4e5e5ecb4a7f0a6324b1db6c643b1f2cfc8da580922aefd237db41ceb72ff133d54206330172bd8e48b756d30eed
ripemd-160
596d01680dd121d1c841f6aa8675511812f51d6e
Diameter
41993798
Circumference
131927407.29313
Area
1.3850332231329E+15
Volume
3.8775203597021E+22
Surface area
5.5401328925316E+15
Circumference
131927407.29313
Perimeter
83987596
Area
440869767616201
Diagonal
29694099.333578
Surface area
2645218605697206
Volume
9.2568979827908E+21
Space diagonal
36367695.869392
Perimeter
62990697
Area
1.9090220925809E+14
Altitude
18183847.934696
Surface area
1.9090220925809E+14
Volume
1.0909358893972E+21
Height
9898033.1111927