21702955 is an odd 8-digits composite number following 21702954
and preceding 21702956 . In scientific notation, it is written as 2.1702955 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 16992768 positive integers (up to 21702955) that are relatively prime to 21702955.
21702955 has 8 divisors, whose sum is 26597952
The reverse of 21702955 is 55920712
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million seven hundred two thousand nine hundred fifty-five
Scientific notation
2.1702955 × 10^7
Engineering notation
2.1702955 × 10^6
Prime Factorization
47 × 5 × 92353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21702955
Product of the distinct prime numbers
The prime factorization of 21702955 is 47 × 5 × 92353.
Since it has a total of 3 prime factors.
1 , 5 , 23 , 16 , 174 , 445 , 4951 , 3673 , 42740 , 41577 , 741492 , 361007 , 2591927 , 7214100 , 79064954 , 46575985 , 77745251 , 662911759 , 8418081688 , 6399506508
n×2
43405910
n×3
65108865
n×4
86811820
n×5
108514775
n÷2
10851477.5
n÷3
7234318.3333333
n÷3
5425738.75
n÷5
4340591
n2
471018255732025
n3
1.0222488008331E+22
n4
2.2185819723284E+29
n5
4.8149784709254E+36
2 √n
4658.6430427754
3 √n
278.93710550701
4 √n
68.254252928118
5 √n
29.32944020949
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
-21702954
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 21702955 can be divided by 8 positive divisors.
The sum of these divisors (counting 21702955) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110010100100101011
3
Ternary
1111211121212011
4
Quaternary
1102302210223
5
Quinary
21023443310
6
Senary
2053100351
8
Octal
122624453
10
Decimal
21702955
12
Duodecimal
73276b7
16
Hexadecimal
14b292b
20
Vigesimal
6fch7f
36
Base36
cx63v
md5
430dfb22a9852fdc4111ab36e97df9cf
sha1
10f3824e25e2b17aa8957ed2e671aa1da529f7f3
sha256
0602cc787006df0580e4430ef483efd9881e83b19958d2184f9a5097f1f6e211
sha512
705826cdeefc590e5b8c14187c561045c9db11b24e8e173907d6ba85f7cc26afbfb87f8d8ebdcc910f4228b30ecf7c7a9731e065ac5953acabe2f1524a7da147
ripemd-160
ecbf52a0f2ad77d825b5b371f12c1e491fbbf22f
Diameter
43405910
Circumference
136363687.97838
Area
1.4797474919144E+15
Volume
4.2819857637842E+22
Surface area
5.9189899676576E+15
Circumference
136363687.97838
Perimeter
86811820
Area
471018255732025
Diagonal
30692613.304573
Surface area
2826109534392150
Volume
1.0222488008331E+22
Space diagonal
37590620.734381
Perimeter
65108865
Area
2.0395688755508E+14
Altitude
18795310.36719
Surface area
2.0395688755508E+14
Volume
1.2047317652148E+21
Height
10230871.101524