20125271 is an odd 8-digits composite number following 20125270
and preceding 20125272 . In scientific notation, it is written as 2.0125271 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 20104392 positive integers (up to 20125271) that are relatively prime to 20125271.
20125271 has 4 divisors, whose sum is 20146152
The reverse of 20125271 is 17252102
Previous prime number is 1013
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-five thousand two hundred seventy-one
Scientific notation
2.0125271 × 10^7
Engineering notation
2.0125271 × 10^6
Prime Factorization
1013 × 19867
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20125271
Product of the distinct prime numbers
The prime factorization of 20125271 is 1013 × 19867.
Since it has a total of 2 prime factors.
10 , 10 , 7 , 58 , 324 , 597 , 5301 , 1890 , 62188 , 22766 , 177243 , 60721 , 6857022 , 4976128 , 10182608 , 46711640 , 424940960 , 67225290 , 5491948653 , 8265384976
n×2
40250542
n×3
60375813
n×4
80501084
n×5
100626355
n÷2
10062635.5
n÷3
6708423.6666667
n÷3
5031317.75
n÷5
4025054.2
n2
405026532823441
n3
8.1512687352621E+21
n4
1.6404649229098E+29
n5
3.3014801139553E+36
2 √n
4486.119815609
3 √n
272.00731219529
4 √n
66.978502637854
5 √n
28.890053588839
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
-20125270
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 20125271 can be divided by 4 positive divisors.
The sum of these divisors (counting 20125271) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001011001010111
3
Ternary
1101212110200102
4
Quaternary
1030301121113
5
Quinary
20123002041
6
Senary
1555204315
8
Octal
114613127
10
Decimal
20125271
12
Duodecimal
68a669b
16
Hexadecimal
1331657
20
Vigesimal
65fd3b
36
Base36
bzcrb
md5
9087b8c3c8bf5d1a1678352c7ab548b7
sha1
b87deabfe711497bb24d127b748a9b8e7565d2b3
sha256
868e9879e6d20800eae76125ecba46d252e4454bde9de7ec4fc2775b379a364a
sha512
69853b40b8cd38eab1738c49959a53ab8e393f6bc515148d01ea2ed921a270af4ffd25490f82005838af1fdeb6b83bbae624b7ac0a164a7ebfda90d1bd8befbe
ripemd-160
551a91bdc5029dd1262eae12c3a86e337b499e98
Diameter
40250542
Circumference
126450807.05021
Area
1.2724283800271E+15
Volume
3.4143954634848E+22
Surface area
5.0897135201083E+15
Circumference
126450807.05021
Perimeter
80501084
Area
405026532823441
Diagonal
28461431.194634
Surface area
2430159196940646
Volume
8.1512687352621E+21
Space diagonal
34857991.888093
Perimeter
60375813
Area
1.7538163331592E+14
Altitude
17428995.944046
Surface area
1.7538163331592E+14
Volume
9.6063623299629E+20
Height
9487143.7315446