21131677 is an odd 8-digits composite number following 21131676
and preceding 21131678 . In scientific notation, it is written as 2.1131677 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 17528400 positive integers (up to 21131677) that are relatively prime to 21131677.
21131677 has 4 divisors, whose sum is 21229276
The reverse of 21131677 is 77613112
Previous prime number is 217
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million one hundred thirty-one thousand six hundred seventy-seven
Scientific notation
2.1131677 × 10^7
Engineering notation
2.1131677 × 10^6
Prime Factorization
217 × 97381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21131677
Product of the distinct prime numbers
The prime factorization of 21131677 is 217 × 97381.
Since it has a total of 2 prime factors.
1 , 4 , 30 , 71 , 170 , 755 , 774 , 6752 , 46853 , 91554 , 898472 , 359275 , 3579282 , 8844380 , 86263480 , 32721709 , 742476017 , 594116626 , 3891780398 , 5762170921
n×2
42263354
n×3
63395031
n×4
84526708
n×5
105658385
n÷2
10565838.5
n÷3
7043892.3333333
n÷3
5282919.25
n÷5
4226335.4
n2
446547772832329
n3
9.4363033005622E+21
n4
1.9940491342151E+29
n5
4.2137602226364E+36
2 √n
4596.9203821689
3 √n
276.46786237293
4 √n
67.800592786265
5 √n
29.173382941145
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
-21131676
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 21131677 can be divided by 4 positive divisors.
The sum of these divisors (counting 21131677) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100111000110011101
3
Ternary
1110202121012201
4
Quaternary
1100213012131
5
Quinary
20402203202
6
Senary
2032531501
8
Octal
120470635
10
Decimal
21131677
12
Duodecimal
70b0b91
16
Hexadecimal
142719d
20
Vigesimal
6c193h
36
Base36
ckxb1
md5
22492438a28918c360885a5a860e5e24
sha1
df2c1d36d72c85681d5abf0153617aa5e739342a
sha256
d7e29a96e157b041d6ef4ae9d1d2a68364707a809b763b18b5fc4e5f0a8f6be2
sha512
05cb1be2cc9d56b6ef6f317e553fced4b494c793ec337c28c810c7b2f7d2aeb1cac9ebc1d8a307d76c86b4a69ec4c88b930320555e98b72cd021982ea5306dee
ripemd-160
3104a2ba9bedba99296fc95bb909539c905709c6
Diameter
42263354
Circumference
132774242.44246
Area
1.4028712026069E+15
Volume
3.9526694834788E+22
Surface area
5.6114848104277E+15
Circumference
132774242.44246
Perimeter
84526708
Area
446547772832329
Diagonal
29884704.209088
Surface area
2679286636993974
Volume
9.4363033005622E+21
Space diagonal
36601138.213135
Perimeter
63395031
Area
1.9336085763808E+14
Altitude
18300569.106567
Surface area
1.9336085763808E+14
Volume
1.1120790088601E+21
Height
9961568.0696959