20127521 is an odd 8-digits prime number following 20127520
and preceding 20127522 . In scientific notation, it is written as 2.0127521 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 20127520 positive integers (up to 20127521) that are relatively prime to 20127521.
20127521 has 2 divisors, whose sum is 20127522
The reverse of 20127521 is 12572102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-seven thousand five hundred twenty-one
Scientific notation
2.0127521 × 10^7
Engineering notation
2.0127521 × 10^6
Prime Factorization
20127521
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20127521
Product of the distinct prime numbers
The prime factorization of 20127521 is 20127521.
Since it has a total of 1 prime factors.
9 , 10 , 86 , 57 , 192 , 672 , 7358 , 2417 , 88042 , 74893 , 356912 , 831674 , 5980158 , 8389934 , 94080329 , 72266427 , 923043437 , 574654984 , 3841872109 , 1812887755
n×2
40255042
n×3
60382563
n×4
80510084
n×5
100637605
n÷2
10063760.5
n÷3
6709173.6666667
n÷3
5031880.25
n÷5
4025504.2
n2
405117101605441
n3
8.1540029700226E+21
n4
1.6411986601319E+29
n5
3.3033260496977E+36
2 √n
4486.3705821075
3 √n
272.01744859952
4 √n
66.980374604115
5 √n
28.89069954003
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20127522
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10063761
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4486.3706935562
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006336
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20127521 can be divided by 2 positive divisors.
The sum of these divisors (counting 20127521) is 20127522, the average is 10063761.
Base
System
Value
2
Binary
1001100110001111100100001
3
Ternary
1101212120202202
4
Quaternary
1030301330201
5
Quinary
20123040041
6
Senary
1555222545
8
Octal
114617441
10
Decimal
20127521
12
Duodecimal
68a7a55
16
Hexadecimal
1331f21
20
Vigesimal
65fig1
36
Base36
bzeht
md5
dd5a3a07f2eb317499bef9ec63eecb63
sha1
7e7b962161f680b5b85dab363d47f4d2dc039b53
sha256
f80b6e365fedd4c3c38e6d4c162f73772aa91400aa913d60e02c3c3156367418
sha512
fca4adaf65079cdebf6a3666f8cddc2288556af359fa398166719b6ffe429f0789eebb3b5891cf7ec924eac10eac9e01a05b2694f90543fc84e115b81c39c54b
ripemd-160
2a6c426a5fc625ec5dbbaacfa67ae2f3917e5157
Diameter
40255042
Circumference
126464944.21715
Area
1.2727129102472E+15
Volume
3.415540777063E+22
Surface area
5.090851640989E+15
Circumference
126464944.21715
Perimeter
80510084
Area
405117101605441
Diagonal
28464613.175149
Surface area
2430702609632646
Volume
8.1540029700226E+21
Space diagonal
34861889.00241
Perimeter
60382563
Area
1.7542085074892E+14
Altitude
17430944.501205
Surface area
1.7542085074892E+14
Volume
9.6095846565304E+20
Height
9488204.3917164