20125501 is an odd 8-digits composite number following 20125500
and preceding 20125502 . In scientific notation, it is written as 2.0125501 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors.
There are 17113600 positive integers (up to 20125501) that are relatively prime to 20125501.
20125501 has 16 divisors, whose sum is 23390208
The reverse of 20125501 is 10552102
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred twenty-five thousand five hundred one
Scientific notation
2.0125501 × 10^7
Engineering notation
2.0125501 × 10^6
Prime Factorization
11 × 17 × 383 × 281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20125501
Product of the distinct prime numbers
The prime factorization of 20125501 is 11 × 17 × 383 × 281.
Since it has a total of 4 prime factors.
1 , 8 , 40 , 56 , 88 , 723 , 9746 , 453 , 48787 , 62951 , 942548 , 581634 , 843630 , 9131268 , 4640812 , 56313007 , 767857316 , 906337112 , 794098482 , 5060672576
n×2
40251002
n×3
60376503
n×4
80502004
n×5
100627505
n÷2
10062750.5
n÷3
6708500.3333333
n÷3
5031375.25
n÷5
4025100.2
n2
405035790501001
n3
8.1515482067637E+21
n4
1.6405399158677E+29
n5
3.3016687717335E+36
2 √n
4486.145450161
3 √n
272.00834839572
4 √n
66.978694001608
5 √n
28.890119622056
1 , 11 , 17 , 187 , 281 , 383 , 3091 , 4213 , 4777 , 6511 , 52547 , 71621 , 107623 , 1183853 , 1829591 , 20125501
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20125500
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20125501 can be divided by 16 positive divisors.
The sum of these divisors (counting 20125501) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001011100111101
3
Ternary
1101212110222221
4
Quaternary
1030301130331
5
Quinary
20123004001
6
Senary
1555205341
8
Octal
114613475
10
Decimal
20125501
12
Duodecimal
68a6851
16
Hexadecimal
133173d
20
Vigesimal
65fdf1
36
Base36
bzcxp
md5
f5dc21a2067684f82f98804fd25fe9cb
sha1
83a6d6a0e9962e141024270a9680357ba3e5bc0c
sha256
480f30ba487af5bf0d03ae9cba47834d70f7191dc3b9f2018a1c7ab5794d3cb9
sha512
2d9ba403235b97ce59befda0d148235bb67fa679a56b5db96a2808270bbc18d261df23a3ac1a2f732e4d5452b05f114c8a70b28b21f32431805bc44bfde66bb1
ripemd-160
11786b37a18d9df7b570b07b4948dd3cb91ce850
Diameter
40251002
Circumference
126452252.18283
Area
1.2724574638789E+15
Volume
3.4145125282336E+22
Surface area
5.0898298555155E+15
Circumference
126452252.18283
Perimeter
80502004
Area
405035790501001
Diagonal
28461756.463753
Surface area
2430214743006006
Volume
8.1515482067637E+21
Space diagonal
34858390.259778
Perimeter
60376503
Area
1.7538564200789E+14
Altitude
17429195.129889
Surface area
1.7538564200789E+14
Volume
9.6066916902861E+20
Height
9487252.1545844