21941569 is an odd 8-digits composite number following 21941568
and preceding 21941570 . In scientific notation, it is written as 2.1941569 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 19909776 positive integers (up to 21941569) that are relatively prime to 21941569.
21941569 has 8 divisors, whose sum is 24030720
The reverse of 21941569 is 96514912
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million nine hundred forty-one thousand five hundred sixty-nine
Scientific notation
2.1941569 × 10^7
Engineering notation
2.1941569 × 10^6
Prime Factorization
59 × 13 × 28607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21941569
Product of the distinct prime numbers
The prime factorization of 21941569 is 59 × 13 × 28607.
Since it has a total of 3 prime factors.
10 , 1 , 12 , 18 , 377 , 806 , 6414 , 4340 , 17037 , 60767 , 153079 , 637663 , 7524261 , 3221468 , 9254296 , 85012567 , 294919720 , 841304410 , 2678281746 , 4567885093
n×2
43883138
n×3
65824707
n×4
87766276
n×5
109707845
n÷2
10970784.5
n÷3
7313856.3333333
n÷3
5485392.25
n÷5
4388313.8
n2
481432450181761
n3
1.0563383324502E+22
n4
2.3177720408801E+29
n5
5.0855555161242E+36
2 √n
4684.1828529638
3 √n
279.95564348379
4 √n
68.441090384094
5 √n
29.393651177886
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
-21941568
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 21941569 can be divided by 8 positive divisors.
The sum of these divisors (counting 21941569) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011101100110101000001
3
Ternary
1112021202011201
4
Quaternary
1103230311001
5
Quinary
21104112234
6
Senary
2102141201
8
Octal
123546501
10
Decimal
21941569
12
Duodecimal
7421801
16
Hexadecimal
14ecd41
20
Vigesimal
6h2di9
36
Base36
d2a81
md5
00c7ae7e51bda10be51c21b0da386bf7
sha1
1a78a293b750ff97eabc2d6f7db903108ced45e0
sha256
887da901a87b34b9962edee69b65f87e28672c6080e268ca4258a959d7ddda3e
sha512
56b845ed6ee1a0587e6e41695b9e546db9651fbe394bb012fd6e59290d3e270882864c496ce20f60854f173fdb6f63b3abe94a6229a879d9e19077c63530e1f8
ripemd-160
8affe84a413738f045623c603cea74a1f1a2e938
Diameter
43883138
Circumference
137862943.95727
Area
1.5124646486908E+15
Volume
4.4247796599079E+22
Surface area
6.049858594763E+15
Circumference
137862943.95727
Perimeter
87766276
Area
481432450181761
Diagonal
31030064.459545
Surface area
2888594701090566
Volume
1.0563383324502E+22
Space diagonal
38003912.305778
Perimeter
65824707
Area
2.084663660318E+14
Altitude
19001956.152889
Surface area
2.084663660318E+14
Volume
1.2449066635047E+21
Height
10343354.819848