20996629 is an odd 8-digits composite number following 20996628
and preceding 20996630 . In scientific notation, it is written as 2.0996629 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 20984076 positive integers (up to 20996629) that are relatively prime to 20996629.
20996629 has 4 divisors, whose sum is 21009184
The reverse of 20996629 is 92669902
Previous prime number is 1987
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million nine hundred ninety-six thousand six hundred twenty-nine
Scientific notation
2.0996629 × 10^7
Engineering notation
2.0996629 × 10^6
Prime Factorization
1987 × 10567
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20996629
Product of the distinct prime numbers
The prime factorization of 20996629 is 1987 × 10567.
Since it has a total of 2 prime factors.
7 , 4 , 72 , 32 , 688 , 618 , 7863 , 1595 , 9213 , 52546 , 847694 , 584553 , 7194757 , 4143407 , 50885166 , 81293195 , 988539599 , 781335875 , 1121922289 , 7528040687
n×2
41993258
n×3
62989887
n×4
83986516
n×5
104983145
n÷2
10498314.5
n÷3
6998876.3333333
n÷3
5249157.25
n÷5
4199325.8
n2
440858429363641
n3
9.2565408828711E+21
n4
1.9435615474098E+29
n5
4.0808240749629E+36
2 √n
4582.2078739402
3 √n
275.87765441417
4 √n
67.692007459819
5 √n
29.135999091345
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
-20996628
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 20996629 can be divided by 4 positive divisors.
The sum of these divisors (counting 20996629) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000110001000010101
3
Ternary
1110111201221221
4
Quaternary
1100012020111
5
Quinary
20333343004
6
Senary
2030010341
8
Octal
120061025
10
Decimal
20996629
12
Duodecimal
70469b1
16
Hexadecimal
1406215
20
Vigesimal
6b4bb9
36
Base36
ci13p
md5
eec9161ad1c05d3a7673e77565fde109
sha1
0b27348643e40ecfa7365cdcdf7adf564371537f
sha256
8d66a09d14a7d17d71fb31677d3ccd0f9813c776d704d4e542d7e71c6808714e
sha512
8c6c7ba82774ca71e7e1778a7da7658b8a892716eb51aaea6e98452da2ff78a15c939d4aebf7158b6ec9e4ea034dee65065d1d2b51d426ffc0b75b48db969191
ripemd-160
f589d52ed142fd34d1fa87b2ec4868495b259a6a
Diameter
41993258
Circumference
131925710.8331
Area
1.3849976029619E+15
Volume
3.8773707780375E+22
Surface area
5.5399904118478E+15
Circumference
131925710.8331
Perimeter
83986516
Area
440858429363641
Diagonal
29693717.495916
Surface area
2645150576181846
Volume
9.2565408828711E+21
Space diagonal
36367228.215674
Perimeter
62989887
Area
1.9089729965071E+14
Altitude
18183614.107837
Surface area
1.9089729965071E+14
Volume
1.0908938047681E+21
Height
9897905.8319721