21131132 is an even 8-digits composite number following 21131131
and preceding 21131133 . In scientific notation, it is written as 2.1131132 × 10^7.
The sum of its digits is 14. It has a total of 5 prime factors and 24 positive divisors.
There are 9446400 positive integers (up to 21131132) that are relatively prime to 21131132.
21131132 has 24 divisors, whose sum is 41007792
The reverse of 21131132 is 23113112
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty-one million one hundred thirty-one thousand one hundred thirty-two
Scientific notation
2.1131132 × 10^7
Engineering notation
2.1131132 × 10^6
Prime Factorization
2 × 2 × 11 × 61 × 7873
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10565566
Product of the distinct prime numbers
The prime factorization of 21131132 is 2 × 2 × 11 × 61 × 7873.
Since it has a total of 5 prime factors.
7 , 10 , 76 , 49 , 304 , 605 , 8086 , 374 , 6798 , 46986 , 871076 , 63179 , 1297421 , 5625823 , 15529826 , 4149637 , 961225802 , 924112103 , 8847126516 , 4761747684
n×2
42262264
n×3
63393396
n×4
84524528
n×5
105655660
n÷2
10565566
n÷3
7043710.6666667
n÷3
5282783
n÷5
4226226.4
n2
446524739601424
n3
9.4355732137833E+21
n4
1.9938434307612E+29
n5
4.2132168722748E+36
2 √n
4596.8611029702
3 √n
276.46548558917
4 √n
67.800155626445
5 √n
29.173232459404
1 , 2 , 4 , 11 , 22 , 44 , 61 , 122 , 244 , 671 , 1342 , 2684 , 7873 , 15746 , 31492 , 86603 , 173206 , 346412 , 480253 , 960506 , 1921012 , 5282783 , 10565566 , 21131132
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21131131
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21131132 can be divided by 24 positive divisors.
The sum of these divisors (counting 21131132) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000100110111101111100
3
Ternary
1110202120110112
4
Quaternary
1100212331330
5
Quinary
20402144012
6
Senary
2032525152
8
Octal
120467574
10
Decimal
21131132
12
Duodecimal
70b07b8
16
Hexadecimal
1426f7c
20
Vigesimal
6c17gc
36
Base36
ckwvw
md5
fb0287721058c8778c1ace02e952d3ed
sha1
784ed31b113ee3c6eddac6f031a33d43010a66e4
sha256
2736b3ed3316a19755607f88490d0319f0355d63f37fcdd892e837095b82d26a
sha512
3ee4b8f22be31313c024e0a1bb408cd40fcfb6502c25c6efbf9dfcfb807eca8f118b308e1858a64e58f1169201d86e288e1ee374b6c89e725df325314df312aa
ripemd-160
1969c8a0ae75dbbc414e37f23c1185d8baa9ec9c
Diameter
42262264
Circumference
132770818.10647
Area
1.4027988415779E+15
Volume
3.952363665444E+22
Surface area
5.6111953663117E+15
Circumference
132770818.10647
Perimeter
84524528
Area
446524739601424
Diagonal
29883933.462696
Surface area
2679148437608544
Volume
9.4355732137833E+21
Space diagonal
36600194.245445
Perimeter
63393396
Area
1.9335088395653E+14
Altitude
18300097.122722
Surface area
1.9335088395653E+14
Volume
1.1119929673081E+21
Height
9961311.154232