20131847 is an odd 8-digits composite number following 20131846
and preceding 20131848 . In scientific notation, it is written as 2.0131847 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20067216 positive integers (up to 20131847) that are relatively prime to 20131847.
20131847 has 4 divisors, whose sum is 20196480
The reverse of 20131847 is 74813102
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred thirty-one thousand eight hundred forty-seven
Scientific notation
2.0131847 × 10^7
Engineering notation
2.0131847 × 10^6
Prime Factorization
313 × 64319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20131847
Product of the distinct prime numbers
The prime factorization of 20131847 is 313 × 64319.
Since it has a total of 2 prime factors.
2 , 5 , 24 , 12 , 913 , 54 , 6814 , 3013 , 17437 , 90694 , 790157 , 583794 , 1149145 , 7586041 , 85049012 , 25453439 , 357794674 , 715389795 , 9221150492 , 6408307791
n×2
40263694
n×3
60395541
n×4
80527388
n×5
100659235
n÷2
10065923.5
n÷3
6710615.6666667
n÷3
5032961.75
n÷5
4026369.4
n2
405291263631409
n3
8.1592617098642E+21
n4
1.6426100837594E+29
n5
3.3068774886902E+36
2 √n
4486.8526831176
3 √n
272.03693540379
4 √n
66.983973330325
5 √n
28.891941326564
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
-20131846
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 20131847 can be divided by 4 positive divisors.
The sum of these divisors (counting 20131847) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110011000000000111
3
Ternary
1101212210200222
4
Quaternary
1030303000013
5
Quinary
20123204342
6
Senary
1555254555
8
Octal
114630007
10
Decimal
20131847
12
Duodecimal
68aa45b
16
Hexadecimal
1333007
20
Vigesimal
65g9c7
36
Base36
bzhtz
md5
d5e14589f967bf43d745cf62cbe61604
sha1
42cb7eabae274f20dc5aa9d6057bb95d8b7d023b
sha256
d48e8efba68b64262d6c0bb42fb302a8ab1d184a4fe6fe06fd0a28a1d518816a
sha512
ed5b47edb7546df7e247aa6cec96393fad8d9e18f1219685a7dbabcd4fd679c6e7ac781e54ace0c3cff6126f383ff1f06c98e43f41fd5661f90be544357fef3e
ripemd-160
93eacc903cb1b326b6b23ef61d9afd56e7ca1304
Diameter
40263694
Circumference
126492125.27679
Area
1.2732600563886E+15
Volume
3.4177435528568E+22
Surface area
5.0930402255542E+15
Circumference
126492125.27679
Perimeter
80527388
Area
405291263631409
Diagonal
28470731.06302
Surface area
2431747581788454
Volume
8.1592617098642E+21
Space diagonal
34869381.854203
Perimeter
60395541
Area
1.7549626511835E+14
Altitude
17434690.927102
Surface area
1.7549626511835E+14
Volume
9.6157821408679E+20
Height
9490243.6876734