20996929 is an odd 8-digits composite number following 20996928
and preceding 20996930 . In scientific notation, it is written as 2.0996929 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 20683476 positive integers (up to 20996929) that are relatively prime to 20996929.
20996929 has 4 divisors, whose sum is 21310384
The reverse of 20996929 is 92969902
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty million nine hundred ninety-six thousand nine hundred twenty-nine
Scientific notation
2.0996929 × 10^7
Engineering notation
2.0996929 × 10^6
Prime Factorization
67 × 313387
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20996929
Product of the distinct prime numbers
The prime factorization of 20996929 is 67 × 313387.
Since it has a total of 2 prime factors.
3 , 8 , 76 , 46 , 473 , 661 , 7274 , 7572 , 97879 , 14394 , 942323 , 858333 , 1789648 , 4126309 , 24050174 , 63790795 , 279019516 , 116960831 , 3559083729 , 8302383917
n×2
41993858
n×3
62990787
n×4
83987716
n×5
104984645
n÷2
10498464.5
n÷3
6998976.3333333
n÷3
5249232.25
n÷5
4199385.8
n2
440871027431041
n3
9.2569376611266E+21
n4
1.943672628281E+29
n5
4.081115617526E+36
2 √n
4582.2406091344
3 √n
275.87896832194
4 √n
67.692249254507
5 √n
29.136082349946
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
-20996928
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 20996929 can be divided by 4 positive divisors.
The sum of these divisors (counting 20996929) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000110001101000001
3
Ternary
1110111202101001
4
Quaternary
1100012031001
5
Quinary
20333400204
6
Senary
2030012001
8
Octal
120061501
10
Decimal
20996929
12
Duodecimal
7047001
16
Hexadecimal
1406341
20
Vigesimal
6b4c69
36
Base36
ci1c1
md5
7bad157eef16fb26503c309c255370a5
sha1
e97a3dab28dabc36626c7309daa866abe09c88d1
sha256
20c50fb26096dee9e7382e87151e89b911fc978a333d8f9f6616418639a372de
sha512
f8e13168ff4c1f845d34dc61d792887ba01f2d4048486c94cb58c78a2c49522942e6ac96e94ec73de3c2799b7c62ca6c96b82ed57694a9d6c310925c97b37d5d
ripemd-160
582a86532b425746b21fcdb590eb5b1bbd03bdf8
Diameter
41993858
Circumference
131927595.78869
Area
1.3850371809579E+15
Volume
3.8775369801245E+22
Surface area
5.5401487238318E+15
Circumference
131927595.78869
Perimeter
83987716
Area
440871027431041
Diagonal
29694141.759985
Surface area
2645226164586246
Volume
9.2569376611266E+21
Space diagonal
36367747.830916
Perimeter
62990787
Area
1.9090275477391E+14
Altitude
18183873.915458
Surface area
1.9090275477391E+14
Volume
1.090940565534E+21
Height
9898047.2533283