21032289 is an odd 8-digits composite number following 21032288
and preceding 21032290 . In scientific notation, it is written as 2.1032289 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13695192 positive integers (up to 21032289) that are relatively prime to 21032289.
21032289 has 8 divisors, whose sum is 23913120
The reverse of 21032289 is 98223012
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million thirty-two thousand two hundred eighty-nine
Scientific notation
2.1032289 × 10^7
Engineering notation
2.1032289 × 10^6
Prime Factorization
9 × 43 × 54347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21032289
Product of the distinct prime numbers
The prime factorization of 21032289 is 9 × 43 × 54347.
Since it has a total of 3 prime factors.
3 , 6 , 96 , 95 , 985 , 58 , 5607 , 3843 , 50949 , 24283 , 721548 , 406895 , 5243362 , 4721399 , 87430875 , 30266574 , 723376445 , 987062805 , 2086280019 , 1372423042
n×2
42064578
n×3
63096867
n×4
84129156
n×5
105161445
n÷2
10516144.5
n÷3
7010763
n÷3
5258072.25
n÷5
4206457.8
n2
442357180579521
n3
9.3037840631737E+21
n4
1.9567987521026E+29
n5
4.1155956869062E+36
2 √n
4586.0973605016
3 √n
276.03374666126
4 √n
67.720730655403
5 √n
29.145889103797
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
-21032288
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 21032289 can be divided by 8 positive divisors.
The sum of these divisors (counting 21032289) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000001110110101100001
3
Ternary
1110120112212200
4
Quaternary
1100032311201
5
Quinary
20341013124
6
Senary
2030443413
8
Octal
120166541
10
Decimal
21032289
12
Duodecimal
7063569
16
Hexadecimal
140ed61
20
Vigesimal
6b90e9
36
Base36
cism9
md5
5c72ff4c373a79d5664f4dcacd035307
sha1
dc096f0f034fe413549525bf075809686f7c898a
sha256
85423f63d5ea4b09363983547187abfa71cdd60a80cc122cfca137bea3618a02
sha512
b3f4b106711adc83e8bb20257c446c5d9d50a7542a8139eb838a6938a3389726b5ad91ed34438dc5d94d1296f10e0c9c02e05095352cbd5668835c296e5516e7
ripemd-160
7492dca6ca95028aae8b1bdd69d1dcb56b257244
Diameter
42064578
Circumference
132149769.22115
Area
1.3897060687713E+15
Volume
3.897159955127E+22
Surface area
5.5588242750853E+15
Circumference
132149769.22115
Perimeter
84129156
Area
442357180579521
Diagonal
29744148.35155
Surface area
2654143083477126
Volume
9.3037840631737E+21
Space diagonal
36428993.147472
Perimeter
63096867
Area
1.9154627796416E+14
Altitude
18214496.573736
Surface area
1.9154627796416E+14
Volume
1.0964614669609E+21
Height
9914716.1171835