20125136 is an even 8-digits composite number following 20125135
and preceding 20125137 . In scientific notation, it is written as 2.0125136 × 10^7.
The sum of its digits is 20. It has a total of 6 prime factors and 20 positive divisors.
There are 9891552 positive integers (up to 20125136) that are relatively prime to 20125136.
20125136 has 20 divisors, whose sum is 39655200
The reverse of 20125136 is 63152102
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-five thousand one hundred thirty-six
Scientific notation
2.0125136 × 10^7
Engineering notation
2.0125136 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 59 × 21319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2515642
Product of the distinct prime numbers
The prime factorization of 20125136 is 2 × 2 × 2 × 2 × 59 × 21319.
Since it has a total of 6 prime factors.
5 , 8 , 35 , 89 , 47 , 266 , 8728 , 5543 , 26912 , 55356 , 342395 , 333189 , 4383863 , 3711991 , 12336320 , 38587180 , 621362900 , 399362925 , 2765334692 , 3764934174
n×2
40250272
n×3
60375408
n×4
80500544
n×5
100625680
n÷2
10062568
n÷3
6708378.6666667
n÷3
5031284
n÷5
4025027.2
n2
405021099018496
n3
8.1511047006167E+21
n4
1.6404209065015E+29
n5
3.3013693840586E+36
2 √n
4486.1047691734
3 √n
272.00670398701
4 √n
66.978390314887
5 √n
28.89001482993
1 , 2 , 4 , 8 , 16 , 59 , 118 , 236 , 472 , 944 , 21319 , 42638 , 85276 , 170552 , 341104 , 1257821 , 2515642 , 5031284 , 10062568 , 20125136
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20125135
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20125136 can be divided by 20 positive divisors.
The sum of these divisors (counting 20125136) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100110001010111010000
3
Ternary
1101212110111102
4
Quaternary
1030301113100
5
Quinary
20123001021
6
Senary
1555203532
8
Octal
114612720
10
Decimal
20125136
12
Duodecimal
68a65a8
16
Hexadecimal
13315d0
20
Vigesimal
65fcgg
36
Base36
bzcnk
md5
42cd4374c7e8abaa9420f793f4054782
sha1
b90afdf0b4de0abac8845bdb61405732bec9aace
sha256
6816afef9a17f6f8d83b26c27b99d802db9ec5e16c353f2c25c6620d54571af3
sha512
147eb55da61298f5a5b23da6bb1082e68128faed48b755acdc3b66e8c02d266b65442b220e69863cc019cc9aa22c127a6293d59f10755669977f18ba1334aeac
ripemd-160
7c77227421aea837eb3c2ee89c781d5e9154827d
Diameter
40250272
Circumference
126449958.82019
Area
1.2724113092254E+15
Volume
3.4143267528132E+22
Surface area
5.0896452369015E+15
Circumference
126449958.82019
Perimeter
80500544
Area
405021099018496
Diagonal
28461240.275803
Surface area
2430126594110976
Volume
8.1511047006167E+21
Space diagonal
34857758.061233
Perimeter
60375408
Area
1.7537928040936E+14
Altitude
17428879.030617
Surface area
1.7537928040936E+14
Volume
9.6061690132794E+20
Height
9487080.0919343