21232371 is an odd 8-digits composite number following 21232370
and preceding 21232372 . In scientific notation, it is written as 2.1232371 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 13275264 positive integers (up to 21232371) that are relatively prime to 21232371.
21232371 has 16 divisors, whose sum is 30081024
The reverse of 21232371 is 17323212
Previous prime number is 1087
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million two hundred thirty-two thousand three hundred seventy-one
Scientific notation
2.1232371 × 10^7
Engineering notation
2.1232371 × 10^6
Prime Factorization
3 × 17 × 1087 × 383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21232371
Product of the distinct prime numbers
The prime factorization of 21232371 is 3 × 17 × 1087 × 383.
Since it has a total of 4 prime factors.
4 , 3 , 98 , 80 , 24 , 537 , 7306 , 6637 , 62525 , 51506 , 759109 , 240676 , 6126022 , 6614635 , 23470972 , 56733451 , 311399318 , 687425790 , 7031731884 , 2219679161
n×2
42464742
n×3
63697113
n×4
84929484
n×5
106161855
n÷2
10616185.5
n÷3
7077457
n÷3
5308092.75
n÷5
4246474.2
n2
450813578281641
n3
9.5718411459133E+21
n4
2.032328823631E+29
n5
4.3151159577326E+36
2 √n
4607.8596983849
3 √n
276.90629663872
4 √n
67.881217567048
5 √n
29.201132763876
1 , 3 , 17 , 51 , 383 , 1087 , 1149 , 3261 , 6511 , 18479 , 19533 , 55437 , 416321 , 1248963 , 7077457 , 21232371
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
-21232370
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 21232371 can be divided by 16 positive divisors.
The sum of these divisors (counting 21232371) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000111111101011110011
3
Ternary
1110221201100010
4
Quaternary
1100333223303
5
Quinary
20413413441
6
Senary
2035030003
8
Octal
120775363
10
Decimal
21232371
12
Duodecimal
713b303
16
Hexadecimal
143faf3
20
Vigesimal
6ce0ib
36
Base36
cn303
md5
4b2afe173c03f7421cd2f7af56fc1818
sha1
9741e58d13a7abe249a5119e0740d031bfdffa0a
sha256
1a3567ef519dbb28e7cdd785da1adecf04780ef42400d30688ab31804f4beaad
sha512
b255b32e2b5bb5d60e0a7223f7c1133edaba53c60c45ed5ad7e670d5b3d29e7f032c4f966998cdd5fb006f721a474b6e8b2d8483f17fe0bdb6e1084728348934
ripemd-160
13cbc1c687de2abe7d6de90dc01627b058a3b521
Diameter
42464742
Circumference
133406921.50379
Area
1.4162726256681E+15
Volume
4.0094434433773E+22
Surface area
5.6650905026725E+15
Circumference
133406921.50379
Perimeter
84929484
Area
450813578281641
Diagonal
30027107.029537
Surface area
2704881469689846
Volume
9.5718411459133E+21
Space diagonal
36775545.337152
Perimeter
63697113
Area
1.9520800558143E+14
Altitude
18387772.668576
Surface area
1.9520800558143E+14
Volume
1.1280522971193E+21
Height
10009035.676512