21246061 is an odd 8-digits composite number following 21246060
and preceding 21246062 . In scientific notation, it is written as 2.1246061 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 21202300 positive integers (up to 21246061) that are relatively prime to 21246061.
21246061 has 4 divisors, whose sum is 21289824
The reverse of 21246061 is 16064212
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million two hundred forty-six thousand sixty-one
Scientific notation
2.1246061 × 10^7
Engineering notation
2.1246061 × 10^6
Prime Factorization
491 × 43271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21246061
Product of the distinct prime numbers
The prime factorization of 21246061 is 491 × 43271.
Since it has a total of 2 prime factors.
4 , 2 , 88 , 32 , 623 , 596 , 4559 , 278 , 20776 , 96978 , 547892 , 472156 , 524362 , 54517 , 3545378 , 6143184 , 53685417 , 345859024 , 1716496198 , 1519611418
n×2
42492122
n×3
63738183
n×4
84984244
n×5
106230305
n÷2
10623030.5
n÷3
7082020.3333333
n÷3
5311515.25
n÷5
4249212.2
n2
451395108015721
n3
9.5903680000036E+21
n4
2.0375754354052E+29
n5
4.3290451992721E+36
2 √n
4609.3449643089
3 √n
276.96579749476
4 √n
67.892156868882
5 √n
29.204897397088
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21246060
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21246061 can be divided by 4 positive divisors.
The sum of these divisors (counting 21246061) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001000011000001101101
3
Ternary
1110222102010011
4
Quaternary
1101003001231
5
Quinary
20414333221
6
Senary
2035213221
8
Octal
121030155
10
Decimal
21246061
12
Duodecimal
7147211
16
Hexadecimal
144306d
20
Vigesimal
6cff31
36
Base36
cndkd
md5
34ef4c9c4df741230b790c5df30878b9
sha1
621af8a34f23e990b5d87c304954327792b4972b
sha256
18875b24f9a726ac42dc44962be28e93e9391ee4b3ca1e13e55eb97291973071
sha512
1cacdec884d590fca77f430900e247cf43bed2ef1b7ecff065cd9ebc7358fcaa6192e0b56d83692ee6850b56db9c2852a1baf4b9b03f234a11717ee527d6ac14
ripemd-160
251770346409c000b6d0aeca302a7e327fd50d74
Diameter
42492122
Circumference
133492938.31064
Area
1.4180995552086E+15
Volume
4.0172039538712E+22
Surface area
5.6723982208342E+15
Circumference
133492938.31064
Perimeter
84984244
Area
451395108015721
Diagonal
30046467.613206
Surface area
2708370648094326
Volume
9.5903680000036E+21
Space diagonal
36799257.112708
Perimeter
63738183
Area
1.9545981534282E+14
Altitude
18399628.556354
Surface area
1.9545981534282E+14
Volume
1.1302357078128E+21
Height
10015489.204402