21131162 is an even 8-digits composite number following 21131161
and preceding 21131163 . In scientific notation, it is written as 2.1131162 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 9614640 positive integers (up to 21131162) that are relatively prime to 21131162.
21131162 has 16 divisors, whose sum is 34618752
The reverse of 21131162 is 26113112
Previous prime number is 71
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 one hundred sixty-two
Scientific notation
2.1131162 × 10^7
Engineering notation
2.1131162 × 10^6
Prime Factorization
2 × 13 × 71 × 11447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21131162
Product of the distinct prime numbers
The prime factorization of 21131162 is 2 × 13 × 71 × 11447.
Since it has a total of 4 prime factors.
5 , 8 , 77 , 91 , 428 , 869 , 1856 , 2543 , 32715 , 9633 , 301926 , 150480 , 1119568 , 5727195 , 23647764 , 96467924 , 164106521 , 380346704 , 2834452854 , 60557472
n×2
42262324
n×3
63393486
n×4
84524648
n×5
105655810
n÷2
10565581
n÷3
7043720.6666667
n÷3
5282790.5
n÷5
4226232.4
n2
446526007470244
n3
9.4356134010669E+21
n4
1.9938547534732E+29
n5
4.2132467800111E+36
2 √n
4596.8643660652
3 √n
276.46561642237
4 √n
67.800179690508
5 √n
29.173240742883
1 , 2 , 13 , 26 , 71 , 142 , 923 , 1846 , 11447 , 22894 , 148811 , 297622 , 812737 , 1625474 , 10565581 , 21131162
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21131161
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21131162 can be divided by 16 positive divisors.
The sum of these divisors (counting 21131162) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000100110111110011010
3
Ternary
1110202120111122
4
Quaternary
1100212332122
5
Quinary
20402144122
6
Senary
2032525242
8
Octal
120467632
10
Decimal
21131162
12
Duodecimal
70b0822
16
Hexadecimal
1426f9a
20
Vigesimal
6c17i2
36
Base36
ckwwq
md5
36b773b538dc7fbdae913a3cf4a2240e
sha1
3ea0072b2a84f4a78cafb85f63299a77a12b018c
sha256
d6585d645d7a04954795c04c8a2e49c6ae2c422b1ea68ad6d6515ade1e57ff6e
sha512
2d90d236a118cb7354ea71978ef6c28a3017e1cbfd29453e3424d2da27501eb1ffb49dc74e20db635a22fa4435277ea5b2339952ea6271124c482649fd4ccc5b
ripemd-160
4f1bf2424bdf32eb5dd34ad4d838b6a90762f161
Diameter
42262324
Circumference
132771006.60203
Area
1.4028028247053E+15
Volume
3.952380499054E+22
Surface area
5.6112112988212E+15
Circumference
132771006.60203
Perimeter
84524648
Area
446526007470244
Diagonal
29883975.889103
Surface area
2679156044821464
Volume
9.4356134010669E+21
Space diagonal
36600246.206969
Perimeter
63393486
Area
1.9335143295984E+14
Altitude
18300123.103484
Surface area
1.9335143295984E+14
Volume
1.1119977034248E+21
Height
9961325.2963677