21852007 is an odd 8-digits composite number following 21852006
and preceding 21852008 . In scientific notation, it is written as 2.1852007 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 21481576 positive integers (up to 21852007) that are relatively prime to 21852007.
21852007 has 4 divisors, whose sum is 22222440
The reverse of 21852007 is 70025812
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million eight hundred fifty-two thousand seven
Scientific notation
2.1852007 × 10^7
Engineering notation
2.1852007 × 10^6
Prime Factorization
59 × 370373
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21852007
Product of the distinct prime numbers
The prime factorization of 21852007 is 59 × 370373.
Since it has a total of 2 prime factors.
7 , 1 , 24 , 18 , 800 , 492 , 2734 , 4352 , 90985 , 55925 , 141656 , 960121 , 655153 , 8717439 , 42096887 , 90958365 , 240635749 , 83792624 , 6491822926 , 2076185798
n×2
43704014
n×3
65556021
n×4
87408028
n×5
109260035
n÷2
10926003.5
n÷3
7284002.3333333
n÷3
5463001.75
n÷5
4370401.4
n2
477510209928049
n3
1.0434556449919E+22
n4
2.2801600058553E+29
n5
4.982607240907E+36
2 √n
4674.6130321129
3 √n
279.57421254008
4 √n
68.371141807878
5 √n
29.369615859253
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
-21852006
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 21852007 can be divided by 4 positive divisors.
The sum of these divisors (counting 21852007) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011010110111101100111
3
Ternary
1112010012022121
4
Quaternary
1103112331213
5
Quinary
21043231012
6
Senary
2100210411
8
Octal
123267547
10
Decimal
21852007
12
Duodecimal
7399a07
16
Hexadecimal
14d6f67
20
Vigesimal
6gba07
36
Base36
d0d47
md5
ab76655ea6cf077c76c3fd79327fa86e
sha1
6e1bdee5c33cd39ec9cb1dee2a6f1667cc17198f
sha256
5f1f9d8a41f25fa460f626fa8a90adc03db5ebca2a957a56cdf3d5a2839a3283
sha512
569a3f6ab3af5cb7a32a25e1e15407cf0b08afee28f5f1a34f67bb79ed2d2c238bc9958cba2bed836da468c0ff104808ea300594155397e61b595a81bb4a52e2
ripemd-160
673b912e681391de15bd7a8f9cfe1fb106669f48
Diameter
43704014
Circumference
137300209.31479
Area
1.5001425675241E+15
Volume
4.3708167848712E+22
Surface area
6.0005702700963E+15
Circumference
137300209.31479
Perimeter
87408028
Area
477510209928049
Diagonal
30903404.664472
Surface area
2865061259568294
Volume
1.0434556449919E+22
Space diagonal
37848786.371351
Perimeter
65556021
Area
2.0676798618207E+14
Altitude
18924393.185675
Surface area
2.0676798618207E+14
Volume
1.2297242707353E+21
Height
10301134.888157