20112451 is an odd 8-digits composite number following 20112450
and preceding 20112452 . In scientific notation, it is written as 2.0112451 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 19771504 positive integers (up to 20112451) that are relatively prime to 20112451.
20112451 has 4 divisors, whose sum is 20453400
The reverse of 20112451 is 15421102
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred twelve thousand four hundred fifty-one
Scientific notation
2.0112451 × 10^7
Engineering notation
2.0112451 × 10^6
Prime Factorization
59 × 340889
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20112451
Product of the distinct prime numbers
The prime factorization of 20112451 is 59 × 340889.
Since it has a total of 2 prime factors.
4 , 6 , 76 , 95 , 272 , 351 , 7592 , 6703 , 75865 , 54826 , 696287 , 403302 , 2530757 , 9985926 , 69229059 , 24287778 , 984560444 , 759398505 , 9201574986 , 6825412394
n×2
40224902
n×3
60337353
n×4
80449804
n×5
100562255
n÷2
10056225.5
n÷3
6704150.3333333
n÷3
5028112.75
n÷5
4022490.2
n2
404510685227401
n3
8.1357013356125E+21
n4
1.6362889446314E+29
n5
3.2909781220741E+36
2 √n
4484.6907362716
3 √n
271.94954279596
4 √n
66.967833593984
5 √n
28.886371999707
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
-20112450
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 20112451 can be divided by 4 positive divisors.
The sum of these divisors (counting 20112451) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101110010001000011
3
Ternary
1101211211002121
4
Quaternary
1030232101003
5
Quinary
20122044301
6
Senary
1555025111
8
Octal
114562103
10
Decimal
20112451
12
Duodecimal
689b197
16
Hexadecimal
132e443
20
Vigesimal
65e12b
36
Base36
bz2v7
md5
8f9baf9c3b754310735d8507ae4d798c
sha1
46eb1bd5cf48640d7b6b7eb05d9cf88036024fd9
sha256
d03c26ca195e76939af2f831729678cb59449e3e2ced22e5797790d098b7d490
sha512
becf8dbb65e8c3cdcc7de29c32a6462d7497a32d06ee8887031a179451092d799c7ecea1d9c6b96451dfcc1217e7f4be4085251fabfeea0d852e391551dc15d2
ripemd-160
acd510fc8bc1bda0892cefb666e640be2226a870
Diameter
40224902
Circumference
126370256.61457
Area
1.270807797009E+15
Volume
3.4078746063681E+22
Surface area
5.0832311880359E+15
Circumference
126370256.61457
Perimeter
80449804
Area
404510685227401
Diagonal
28443300.976764
Surface area
2427064111364406
Volume
8.1357013356125E+21
Space diagonal
34835786.996739
Perimeter
60337353
Area
1.7515826475459E+14
Altitude
17417893.49837
Surface area
1.7515826475459E+14
Volume
9.5880159735334E+20
Height
9481100.3255881