20131472 is an even 8-digits composite number following 20131471
and preceding 20131473 . In scientific notation, it is written as 2.0131472 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 10 positive divisors.
There are 10065728 positive integers (up to 20131472) that are relatively prime to 20131472.
20131472 has 10 divisors, whose sum is 39004758
The reverse of 20131472 is 27413102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred thirty-one thousand four hundred seventy-two
Scientific notation
2.0131472 × 10^7
Engineering notation
2.0131472 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1258217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2516434
Product of the distinct prime numbers
The prime factorization of 20131472 is 2 × 2 × 2 × 2 × 1258217.
Since it has a total of 5 prime factors.
4 , 2 , 77 , 36 , 16 , 148 , 3463 , 1237 , 36872 , 44886 , 670032 , 117052 , 584621 , 7043944 , 63742146 , 88086464 , 599884118 , 359751194 , 3013165450 , 9477397709
n×2
40262944
n×3
60394416
n×4
80525888
n×5
100657360
n÷2
10065736
n÷3
6710490.6666667
n÷3
5032868
n÷5
4026294.4
n2
405276164886784
n3
8.1588057656857E+21
n4
1.6424876982534E+29
n5
3.3065695107733E+36
2 √n
4486.8108941653
3 √n
272.03524629757
4 √n
66.983661397129
5 √n
28.891833690551
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20131471
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20131472 can be divided by 10 positive divisors.
The sum of these divisors (counting 20131472) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001100110010111010010000
3
Ternary
1101212210012002
4
Quaternary
1030302322100
5
Quinary
20123201342
6
Senary
1555253132
8
Octal
114627220
10
Decimal
20131472
12
Duodecimal
68aa1a8
16
Hexadecimal
1332e90
20
Vigesimal
65g8dc
36
Base36
bzhjk
md5
7cfb78582fe2340be4782ca04446bd7b
sha1
c430df2bf7e723b49f46b0459e0d67976f8127c9
sha256
f5e9021b761970a48dc9889e09175900b68e418e088a8079543f5b6aeae34a35
sha512
f4b4d7a6d869fdf40aa768ed7fd173701adcd3a6ce9cb239d4431a04e717fde7150a1a04ea365af03f5b7253cae198f5b6a02782572ff59875a16561dace709f
ripemd-160
c5e9c6367a7693b1275401c960f9d441daa722c3
Diameter
40262944
Circumference
126489769.0823
Area
1.2732126222834E+15
Volume
3.4175525674059E+22
Surface area
5.0928504891335E+15
Circumference
126489769.0823
Perimeter
80525888
Area
405276164886784
Diagonal
28470200.732934
Surface area
2431656989320704
Volume
8.1588057656857E+21
Space diagonal
34868732.33515
Perimeter
60394416
Area
1.7548972717014E+14
Altitude
17434366.167575
Surface area
1.7548972717014E+14
Volume
9.6152448055004E+20
Height
9490066.9109781