20976429 is an odd 8-digits composite number following 20976428
and preceding 20976430 . In scientific notation, it is written as 2.0976429 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 13242480 positive integers (up to 20976429) that are relatively prime to 20976429.
20976429 has 16 divisors, whose sum is 29491200
The reverse of 20976429 is 92467902
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million nine hundred seventy-six thousand four hundred twenty-nine
Scientific notation
2.0976429 × 10^7
Engineering notation
2.0976429 × 10^6
Prime Factorization
3 × 47 × 31 × 4799
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20976429
Product of the distinct prime numbers
The prime factorization of 20976429 is 3 × 47 × 31 × 4799.
Since it has a total of 4 prime factors.
6 , 4 , 56 , 72 , 419 , 556 , 7868 , 5143 , 58408 , 50873 , 659000 , 771644 , 392552 , 2271543 , 10235350 , 30520667 , 428023188 , 289986930 , 113870838 , 7360397034
n×2
41952858
n×3
62929287
n×4
83905716
n×5
104882145
n÷2
10488214.5
n÷3
6992143
n÷3
5244107.25
n÷5
4195285.8
n2
440010573592041
n3
9.2298505562027E+21
n4
1.936093048728E+29
n5
4.0612318374036E+36
2 √n
4580.0031659378
3 √n
275.7891558164
4 √n
67.675720653258
5 √n
29.130390821566
1 , 3 , 31 , 47 , 93 , 141 , 1457 , 4371 , 4799 , 14397 , 148769 , 225553 , 446307 , 676659 , 6992143 , 20976429
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
-20976428
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 20976429 can be divided by 16 positive divisors.
The sum of these divisors (counting 20976429) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000001001100101101
3
Ternary
1110110201020210
4
Quaternary
1100001030231
5
Quinary
20332221204
6
Senary
2025333033
8
Octal
120011455
10
Decimal
20976429
12
Duodecimal
7037179
16
Hexadecimal
140132d
20
Vigesimal
6b2119
36
Base36
chlil
md5
5f53d5f02244f0d421d83ce17d62df3d
sha1
e6e11b2e7101a8f7efb98b1af361b5c7157fab48
sha256
faf610ffabd11c6313ab39cab8293f217fa6047705895e0b658389630f608895
sha512
e7316cbaaa8bf19d1593c8fec80b8a54107400368e97381f108cf7cb37ae5b642487df6cedec51f4e7729783031fffdf3cd6052f0a0d2430321e9de6f2bb019f
ripemd-160
5692e027cc6dee91fc0f487d5757d231f9ef8647
Diameter
41952858
Circumference
131798790.4899
Area
1.3823339854986E+15
Volume
3.8661907601464E+22
Surface area
5.5293359419943E+15
Circumference
131798790.4899
Perimeter
83905716
Area
440010573592041
Diagonal
29665150.381956
Surface area
2640063441552246
Volume
9.2298505562027E+21
Space diagonal
36332240.789361
Perimeter
62929287
Area
1.9053016733223E+14
Altitude
18166120.394681
Surface area
1.9053016733223E+14
Volume
1.0877483196049E+21
Height
9888383.4606521