21332829 is an odd 8-digits composite number following 21332828
and preceding 21332830 . In scientific notation, it is written as 2.1332829 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 12165120 positive integers (up to 21332829) that are relatively prime to 21332829.
21332829 has 8 divisors, whose sum is 22394680
The reverse of 21332829 is 92823312
Previous prime number is 1321
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million three hundred thirty-two thousand eight hundred twenty-nine
Scientific notation
2.1332829 × 10^7
Engineering notation
2.1332829 × 10^6
Prime Factorization
21 × 1321 × 769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21332829
Product of the distinct prime numbers
The prime factorization of 21332829 is 21 × 1321 × 769.
Since it has a total of 3 prime factors.
3 , 7 , 46 , 34 , 242 , 469 , 3145 , 2917 , 46342 , 43459 , 262065 , 884841 , 7237633 , 370898 , 70768911 , 30164592 , 428211030 , 13290952 , 5507281840 , 1173223144
n×2
42665658
n×3
63998487
n×4
85331316
n×5
106664145
n÷2
10666414.5
n÷3
7110943
n÷3
5333207.25
n÷5
4266565.8
n2
455089593143241
n3
9.7083484702043E+21
n4
2.0710653778728E+29
n5
4.4181683553981E+36
2 √n
4618.7475575095
3 √n
277.34232419051
4 √n
67.961368125645
5 √n
29.22871283347
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21332828
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21332829 can be divided by 8 positive divisors.
The sum of these divisors (counting 21332829) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001011000001101011101
3
Ternary
1111010211010210
4
Quaternary
1101120031131
5
Quinary
20430122304
6
Senary
2041123033
8
Octal
121301535
10
Decimal
21332829
12
Duodecimal
7189479
16
Hexadecimal
145835d
20
Vigesimal
6d6c19
36
Base36
cp8il
md5
fc73e4f71187fa7c7cd3cedffc820b09
sha1
39bcd9d756154bb3798e7f30464f8106e34ca5eb
sha256
3bf58f69b8912eb3640e47f3fbb2820fd530024d17476cbcf25e5b9503fb1b8e
sha512
0a743e2018be93c77d565af81f1d4382d0487696c7da921f2d3599079b5690b32f56cadcc61c10b93868deefaae61caed5d216e86c9608c56aadada583bd1125
ripemd-160
e9a4ccc91453c65723b06f3740527274ad5e31ff
Diameter
42665658
Circumference
134038117.73337
Area
1.429706122544E+15
Volume
4.0666234976645E+22
Surface area
5.7188244901759E+15
Circumference
134038117.73337
Perimeter
85331316
Area
455089593143241
Diagonal
30169176.095586
Surface area
2730537558859446
Volume
9.7083484702043E+21
Space diagonal
36949543.697179
Perimeter
63998487
Area
1.9705957432999E+14
Altitude
18474771.848589
Surface area
1.9705957432999E+14
Volume
1.1441398395673E+21
Height
10056392.031862