20138735 is an odd 8-digits composite number following 20138734
and preceding 20138736 . In scientific notation, it is written as 2.0138735 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 16110984 positive integers (up to 20138735) that are relatively prime to 20138735.
20138735 has 4 divisors, whose sum is 24166488
The reverse of 20138735 is 53783102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred thirty-eight thousand seven hundred thirty-five
Scientific notation
2.0138735 × 10^7
Engineering notation
2.0138735 × 10^6
Prime Factorization
5 × 4027747
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20138735
Product of the distinct prime numbers
The prime factorization of 20138735 is 5 × 4027747.
Since it has a total of 2 prime factors.
5 , 6 , 99 , 53 , 957 , 327 , 8523 , 8873 , 82812 , 2728 , 351899 , 836181 , 6793610 , 7409902 , 93528729 , 57316532 , 898949014 , 791289302 , 2036854408 , 8188423239
n×2
40277470
n×3
60416205
n×4
80554940
n×5
100693675
n÷2
10069367.5
n÷3
6712911.6666667
n÷3
5034683.75
n÷5
4027747
n2
405568647400225
n3
8.1676395143016E+21
n4
1.6448592775405E+29
n5
3.3125385102679E+36
2 √n
4487.6201933764
3 √n
272.06795717657
4 √n
66.989702144258
5 √n
28.893918099601
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
-20138734
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 20138735 can be divided by 4 positive divisors.
The sum of these divisors (counting 20138735) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100101011101111
3
Ternary
1101220011011002
4
Quaternary
1030310223233
5
Quinary
20123414420
6
Senary
1555350515
8
Octal
114645357
10
Decimal
20138735
12
Duodecimal
68b243b
16
Hexadecimal
1334aef
20
Vigesimal
65h6gf
36
Base36
bzn5b
md5
e0fa38c8fc0d8b00ef828084147a84f8
sha1
0e53bc9a0ac204451c1f5dedd8866bc08858d1af
sha256
54e9063131865885ef7606343d416bcc5373597d3218193bb7ab69c00e1c95c4
sha512
f0bad2a5b593deaee9616686ae070ac7e60456fb3fc8e9ea8995ca025a5c1f09406b0d66040e42abcb78d50193286a577b262843b0cc357e5a06ab546687e15f
ripemd-160
0d88bdefbf0bdcb0de146e914e1b96553c2b6088
Diameter
40277470
Circumference
126535403.85718
Area
1.2741314831989E+15
Volume
3.4212528393733E+22
Surface area
5.0965259327956E+15
Circumference
126535403.85718
Perimeter
80554940
Area
405568647400225
Diagonal
28480472.166038
Surface area
2433411884401350
Volume
8.1676395143016E+21
Space diagonal
34881312.220166
Perimeter
60416205
Area
1.7561637581354E+14
Altitude
17440656.110083
Surface area
1.7561637581354E+14
Volume
9.6256554780831E+20
Height
9493490.7220126