21132892 is an even 8-digits composite number following 21132891
and preceding 21132893 . In scientific notation, it is written as 2.1132892 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 36 positive divisors.
There are 9391360 positive integers (up to 21132892) that are relatively prime to 21132892.
21132892 has 36 divisors, whose sum is 41559840
The reverse of 21132892 is 29823112
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million one hundred thirty-two thousand eight hundred ninety-two
Scientific notation
2.1132892 × 10^7
Engineering notation
2.1132892 × 10^6
Prime Factorization
2 × 2 × 11 × 11 × 47 × 929
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
960586
Product of the distinct prime numbers
The prime factorization of 21132892 is 2 × 2 × 11 × 11 × 47 × 929.
Since it has a total of 6 prime factors.
7 , 8 , 98 , 34 , 621 , 178 , 960 , 5680 , 19011 , 22599 , 96037 , 551873 , 4029370 , 5417465 , 19427137 , 30173712 , 947697098 , 45688608 , 911521845 , 1953830010
n×2
42265784
n×3
63398676
n×4
84531568
n×5
105664460
n÷2
10566446
n÷3
7044297.3333333
n÷3
5283223
n÷5
4226578.4
n2
446599124283664
n3
9.4379310607812E+21
n4
1.9945077781094E+29
n5
4.2149717467945E+36
2 √n
4597.0525339613
3 √n
276.47316092725
4 √n
67.80156734148
5 √n
29.173718407612
1 , 2 , 4 , 11 , 22 , 44 , 47 , 94 , 121 , 188 , 242 , 484 , 517 , 929 , 1034 , 1858 , 2068 , 3716 , 5687 , 10219 , 11374 , 20438 , 22748 , 40876 , 43663 , 87326 , 112409 , 174652 , 224818 , 449636 , 480293 , 960586 , 1921172 , 5283223 , 10566446 , 21132892
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21132891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21132892 can be divided by 36 positive divisors.
The sum of these divisors (counting 21132892) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1010000100111011001011100
3
Ternary
1110202122212201
4
Quaternary
1100213121130
5
Quinary
20402223032
6
Senary
2032541244
8
Octal
120473134
10
Decimal
21132892
12
Duodecimal
70b1824
16
Hexadecimal
142765c
20
Vigesimal
6c1c4c
36
Base36
cky8s
md5
a8c206ed8e6fbd181f8719404b29bf9b
sha1
81ec6031e2bdd714e491c0c2d5076fd5b8296b08
sha256
68fdf9da2cda83e2cd800d34d2272218ddbc19c6cd3f61369f73c40c807b0fae
sha512
4a1f998ea82d5dbd42d03af57a0db0e56026cae3d8f616e16a888d1ca9339e9c757cf362c0d1e518e1d896afdc74d384502237dc1397a8cf42ee6e464ffed6e8
ripemd-160
f9626d42fbfb02ba6507c272e7aa6713c9b99b0f
Diameter
42265784
Circumference
132781876.51261
Area
1.4030325279492E+15
Volume
3.953351318085E+22
Surface area
5.6121301117968E+15
Circumference
132781876.51261
Perimeter
84531568
Area
446599124283664
Diagonal
29886422.478566
Surface area
2679594745701984
Volume
9.4379310607812E+21
Space diagonal
36603242.654866
Perimeter
63398676
Area
1.9338309346877E+14
Altitude
18301621.327433
Surface area
1.9338309346877E+14
Volume
1.1122708422416E+21
Height
9962140.8261886