20127895 is an odd 8-digits composite number following 20127894
and preceding 20127896 . In scientific notation, it is written as 2.0127895 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 15985920 positive integers (up to 20127895) that are relatively prime to 20127895.
20127895 has 8 divisors, whose sum is 24328080
The reverse of 20127895 is 59872102
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred twenty-seven thousand eight hundred ninety-five
Scientific notation
2.0127895 × 10^7
Engineering notation
2.0127895 × 10^6
Prime Factorization
5 × 139 × 28961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20127895
Product of the distinct prime numbers
The prime factorization of 20127895 is 5 × 139 × 28961.
Since it has a total of 3 prime factors.
5 , 1 , 4 , 11 , 701 , 59 , 9468 , 1704 , 51780 , 78258 , 670394 , 373540 , 3470453 , 9414780 , 96664761 , 24050047 , 888843144 , 419652953 , 6537153840 , 1634106693
n×2
40255790
n×3
60383685
n×4
80511580
n×5
100639475
n÷2
10063947.5
n÷3
6709298.3333333
n÷3
5031973.75
n÷5
4025579
n2
405132157131025
n3
8.1544575198568E+21
n4
1.6413206474164E+29
n5
3.3036329652529E+36
2 √n
4486.4122637136
3 √n
272.01913342193
4 √n
66.980685751294
5 √n
28.890806905873
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
-20127894
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 20127895 can be divided by 8 positive divisors.
The sum of these divisors (counting 20127895) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010000010010111
3
Ternary
1101212121021121
4
Quaternary
1030302002113
5
Quinary
20123043040
6
Senary
1555224411
8
Octal
114620227
10
Decimal
20127895
12
Duodecimal
68a8107
16
Hexadecimal
1332097
20
Vigesimal
65fjef
36
Base36
bzes7
md5
bb59198072563ed32faaaabc75f82d27
sha1
e42146d8e9a2ce8bc42001ef3ea35c28bb2467aa
sha256
e24412f8d6f56c91af90c0c35111371c806a73d685a9eea330168989ca3428d5
sha512
7a552c327bb9764980f380a35d72181136065f66e8dbfd86b312c7d7bdceb7173e97a3e0fbbf35953393c66992f2628a0e31598d81db940935c6c65a98e24c44
ripemd-160
01e2eb19f7203cf8b04cbc52fc26beafb0ac0af1
Diameter
40255790
Circumference
126467294.12845
Area
1.2727602085758E+15
Volume
3.4157311784523E+22
Surface area
5.0910408343033E+15
Circumference
126467294.12845
Perimeter
80511580
Area
405132157131025
Diagonal
28465142.091022
Surface area
2430792942786150
Volume
8.1544575198568E+21
Space diagonal
34862536.789412
Perimeter
60383685
Area
1.7542736998273E+14
Altitude
17431268.394706
Surface area
1.7542736998273E+14
Volume
9.6101203486473E+20
Height
9488380.6970072