21000796 is an even 8-digits composite number following 21000795
and preceding 21000797 . In scientific notation, it is written as 2.1000796 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 10382240 positive integers (up to 21000796) that are relatively prime to 21000796.
21000796 has 12 divisors, whose sum is 37164960
The reverse of 21000796 is 69700012
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million seven hundred ninety-six
Scientific notation
2.1000796 × 10^7
Engineering notation
2.1000796 × 10^6
Prime Factorization
2 × 2 × 89 × 58991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10500398
Product of the distinct prime numbers
The prime factorization of 21000796 is 2 × 2 × 89 × 58991.
Since it has a total of 4 prime factors.
5 , 8 , 75 , 44 , 938 , 964 , 894 , 7169 , 660 , 64192 , 206319 , 25458 , 5055262 , 1465083 , 52034137 , 54957237 , 915100821 , 926164929 , 7562843245 , 7804612077
n×2
42001592
n×3
63002388
n×4
84003184
n×5
105003980
n÷2
10500398
n÷3
7000265.3333333
n÷3
5250199
n÷5
4200159.2
n2
441033432633616
n3
9.2620531479183E+21
n4
1.9451048870059E+29
n5
4.0848750930614E+36
2 √n
4582.6625448532
3 √n
275.89590347287
4 √n
67.695365756107
5 √n
29.137155468127
1 , 2 , 4 , 89 , 178 , 356 , 58991 , 117982 , 235964 , 5250199 , 10500398 , 21000796
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21000795
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21000796 can be divided by 12 positive divisors.
The sum of these divisors (counting 21000796) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000000111001001011100
3
Ternary
1110111221200021
4
Quaternary
1100013021130
5
Quinary
20334011141
6
Senary
2030041524
8
Octal
120071134
10
Decimal
21000796
12
Duodecimal
70492a4
16
Hexadecimal
140725c
20
Vigesimal
6b51jg
36
Base36
ci4bg
md5
0841acf913e711a38c3733f744b754db
sha1
0d9432b47b856d9bd7d938385fd4ff33896607fa
sha256
8354e23a056e7f17aeb037ab509bb99c0de13e1e2534d39f17809cad8d31a236
sha512
8e5e2e32e4f4949104e4be950a730988da8a43c59a7ddee1c75df816a8044eedf8736bcd9b92f833d816bcc3c625ea55f79947e887e04d64d6d0fcf3cc402139
ripemd-160
2d44834c3c3835aa34fb1c8d5aeaba0e36d3b0bf
Diameter
42001592
Circumference
131951892.86628
Area
1.3855473919493E+15
Volume
3.8796797502211E+22
Surface area
5.542189567797E+15
Circumference
131951892.86628
Perimeter
84003184
Area
441033432633616
Diagonal
29699610.523831
Surface area
2646200595801696
Volume
9.2620531479183E+21
Space diagonal
36374445.671389
Perimeter
63002388
Area
1.9097307828948E+14
Altitude
18187222.835695
Surface area
1.9097307828948E+14
Volume
1.0915434314339E+21
Height
9899870.1746102