21131414 is an even 8-digits composite number following 21131413
and preceding 21131415 . In scientific notation, it is written as 2.1131414 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 10565706 positive integers (up to 21131414) that are relatively prime to 21131414.
21131414 has 4 divisors, whose sum is 31697124
The reverse of 21131414 is 41413112
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million one hundred thirty-one thousand four hundred fourteen
Scientific notation
2.1131414 × 10^7
Engineering notation
2.1131414 × 10^6
Prime Factorization
2 × 10565707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21131414
Product of the distinct prime numbers
The prime factorization of 21131414 is 2 × 10565707.
Since it has a total of 2 prime factors.
4 , 1 , 97 , 15 , 624 , 281 , 5118 , 5238 , 45504 , 83438 , 14089 , 825010 , 7744543 , 6467243 , 38231112 , 14702671 , 717520890 , 53654075 , 6332044574 , 8858333700
n×2
42262828
n×3
63394242
n×4
84525656
n×5
105657070
n÷2
10565707
n÷3
7043804.6666667
n÷3
5282853.5
n÷5
4226282.8
n2
446536657639396
n3
9.4359509787543E+21
n4
1.9939498661576E+29
n5
4.2134980117021E+36
2 √n
4596.8917759721
3 √n
276.46671541633
4 √n
67.800381827628
5 √n
29.173310323738
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
-21131413
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 21131414 can be divided by 4 positive divisors.
The sum of these divisors (counting 21131414) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100111000010010110
3
Ternary
1110202120211222
4
Quaternary
1100213002112
5
Quinary
20402201124
6
Senary
2032530342
8
Octal
120470226
10
Decimal
21131414
12
Duodecimal
70b09b2
16
Hexadecimal
1427096
20
Vigesimal
6c18ae
36
Base36
ckx3q
md5
739bfcdc881bb20ca2ab0cd800b82497
sha1
bd87ac917d203c34106dc2f7863c45dd52e36cfe
sha256
348223cf162e01dda9eacd7dc6f63488b6b39a4df4973344507ed8d58fbda6fc
sha512
306fe8e8485c04c8e28b18d9a15480d0559cb7dee4eb2f8d3f743afa6c39b14fdefa35e53b67c8087f983ecb52a51cc9a3827f70984c266085cb8ea330f476df
ripemd-160
9beefa10c4d70e07f919689e56f4704c5e228965
Diameter
42262828
Circumference
132772589.96473
Area
1.4028362831985E+15
Volume
3.9525219032651E+22
Surface area
5.6113451327939E+15
Circumference
132772589.96473
Perimeter
84525656
Area
446536657639396
Diagonal
29884332.270921
Surface area
2679219945836376
Volume
9.4359509787543E+21
Space diagonal
36600682.683772
Perimeter
63394242
Area
1.9335604461836E+14
Altitude
18300341.341886
Surface area
1.9335604461836E+14
Volume
1.1120374873368E+21
Height
9961444.0903069