20121259 is an odd 8-digits composite number following 20121258
and preceding 20121260 . In scientific notation, it is written as 2.0121259 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20061216 positive integers (up to 20121259) that are relatively prime to 20121259.
20121259 has 4 divisors, whose sum is 20181304
The reverse of 20121259 is 95212102
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-one thousand two hundred fifty-nine
Scientific notation
2.0121259 × 10^7
Engineering notation
2.0121259 × 10^6
Prime Factorization
337 × 59707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20121259
Product of the distinct prime numbers
The prime factorization of 20121259 is 337 × 59707.
Since it has a total of 2 prime factors.
4 , 1 , 36 , 63 , 508 , 170 , 7512 , 3392 , 87425 , 25728 , 953267 , 861307 , 4720168 , 5942772 , 31737694 , 78767318 , 958506221 , 192045649 , 1417085130 , 2716268902
n×2
40242518
n×3
60363777
n×4
80485036
n×5
100606295
n÷2
10060629.5
n÷3
6707086.3333333
n÷3
5030314.75
n÷5
4024251.8
n2
404865063745081
n3
8.1463948076663E+21
n4
1.6391571984131E+29
n5
3.2981906530984E+36
2 √n
4485.6726362944
3 √n
271.98923598551
4 √n
66.975164324504
5 √n
28.888901642725
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
-20121258
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 20121259 can be divided by 4 positive divisors.
The sum of these divisors (counting 20121259) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000011010101011
3
Ternary
1101212021011211
4
Quaternary
1030300122223
5
Quinary
20122340014
6
Senary
1555133551
8
Octal
114603253
10
Decimal
20121259
12
Duodecimal
68a42b7
16
Hexadecimal
13306ab
20
Vigesimal
65f32j
36
Base36
bz9nv
md5
a6cbe62e57239e374e3ab8eb8349ea24
sha1
4be41ef59c7a6fc4c8429504f87a86ef35d349fc
sha256
150a15037e33372722d93b8e8ac5aef86e67076f65b1efb9902e56b836ab49bb
sha512
6efc68e46d7ca78a28fd7987e5b83480606c8b7f6d8af9784b73425d20de7e484da0e7c2d7c7381e858380d7af1d8d7f9e99aa4956c48897b2befa7a3451b22a
ripemd-160
2d5225b4493612753bf817d69f320ba7df7cd9a5
Diameter
40242518
Circumference
126425598.91076
Area
1.2719211099567E+15
Volume
3.4123538774675E+22
Surface area
5.0876844398268E+15
Circumference
126425598.91076
Perimeter
80485036
Area
404865063745081
Diagonal
28455757.369822
Surface area
2429190382470486
Volume
8.1463948076663E+21
Space diagonal
34851042.900253
Perimeter
60363777
Area
1.7531171515402E+14
Altitude
17425521.450126
Surface area
1.7531171515402E+14
Volume
9.6006183512062E+20
Height
9485252.4566072