21131058 is an even 8-digits composite number following 21131057
and preceding 21131059 . In scientific notation, it is written as 2.1131058 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 6451776 positive integers (up to 21131058) that are relatively prime to 21131058.
21131058 has 32 divisors, whose sum is 45864000
The reverse of 21131058 is 85013112
Previous prime number is 1949
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million one hundred thirty-one thousand fifty-eight
Scientific notation
2.1131058 × 10^7
Engineering notation
2.1131058 × 10^6
Prime Factorization
2 × 3 × 13 × 1949 × 139
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21131058
Product of the distinct prime numbers
The prime factorization of 21131058 is 2 × 3 × 13 × 1949 × 139.
Since it has a total of 5 prime factors.
8 , 10 , 35 , 12 , 119 , 173 , 2294 , 4165 , 17857 , 34087 , 670779 , 24056 , 6429624 , 6414714 , 82404968 , 53394528 , 420840859 , 812073879 , 2234861728 , 6302177022
n×2
42262116
n×3
63393174
n×4
84524232
n×5
105655290
n÷2
10565529
n÷3
7043686
n÷3
5282764.5
n÷5
4226211.6
n2
446521612199364
n3
9.4354740856383E+21
n4
1.9938155016112E+29
n5
4.2131431005845E+36
2 √n
4596.8530539925
3 √n
276.46516286676
4 √n
67.800096268313
5 √n
29.173212026781
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 139 , 278 , 417 , 834 , 1807 , 1949 , 3614 , 3898 , 5421 , 5847 , 10842 , 11694 , 25337 , 50674 , 76011 , 152022 , 270911 , 541822 , 812733 , 1625466 , 3521843 , 7043686 , 10565529 , 21131058
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21131057
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21131058 can be divided by 32 positive divisors.
The sum of these divisors (counting 21131058) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000100110111100110010
3
Ternary
1110202120100210
4
Quaternary
1100212330302
5
Quinary
20402143213
6
Senary
2032524550
8
Octal
120467462
10
Decimal
21131058
12
Duodecimal
70b0756
16
Hexadecimal
1426f32
20
Vigesimal
6c17ci
36
Base36
ckwtu
md5
f874f38d00664e2f8124e0a4527e430d
sha1
6ec34eb0735a13e8a150e66bb3d6bdb45eafd033
sha256
c4af287770b9a42d38bf6e2b18917047e7056793a1f58ba54ff4739d120789bb
sha512
c2ef2c00489d0666e9b9cb820948a7e964e9917efb99b9d4fd6bf70ca67264e543407e293628c56d17e577c9c85b705ee62b12e2f5e68874c26c4768d433c121
ripemd-160
21291313bdb2a7360e65d1318b1418761cd37df8
Diameter
42262116
Circumference
132770353.15076
Area
1.4027890165546E+15
Volume
3.9523221427437E+22
Surface area
5.6111560662184E+15
Circumference
132770353.15076
Perimeter
84524232
Area
446521612199364
Diagonal
29883828.810892
Surface area
2679129673196184
Volume
9.4354740856383E+21
Space diagonal
36600066.073685
Perimeter
63393174
Area
1.9334952975172E+14
Altitude
18300033.036842
Surface area
1.9334952975172E+14
Volume
1.1119812849441E+21
Height
9961276.2702975