20085712 is an even 8-digits composite number following 20085711
and preceding 20085713 . In scientific notation, it is written as 2.0085712 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 10 positive divisors.
There are 10042848 positive integers (up to 20085712) that are relatively prime to 20085712.
20085712 has 10 divisors, whose sum is 38916098
The reverse of 20085712 is 21758002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million eighty-five thousand seven hundred twelve
Scientific notation
2.0085712 × 10^7
Engineering notation
2.0085712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1255357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2510714
Product of the distinct prime numbers
The prime factorization of 20085712 is 2 × 2 × 2 × 2 × 1255357.
Since it has a total of 5 prime factors.
3 , 6 , 92 , 17 , 567 , 35 , 1834 , 4290 , 52537 , 93089 , 192923 , 854175 , 9769288 , 2578165 , 5215528 , 18315714 , 323600504 , 228583103 , 8709946351 , 1989383402
n×2
40171424
n×3
60257136
n×4
80342848
n×5
100428560
n÷2
10042856
n÷3
6695237.3333333
n÷3
5021428
n÷5
4017142.4
n2
403435826546944
n3
8.1032958225039E+21
n4
1.6276046614162E+29
n5
3.2691598479062E+36
2 √n
4481.7086027541
3 √n
271.82897264594
4 √n
66.945564474087
5 √n
28.878687170249
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
-20085711
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 20085712 can be divided by 10 positive divisors.
The sum of these divisors (counting 20085712) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001100100111101111010000
3
Ternary
1101210110102021
4
Quaternary
1030213233100
5
Quinary
20120220322
6
Senary
1554301224
8
Octal
114475720
10
Decimal
20085712
12
Duodecimal
6887814
16
Hexadecimal
1327bd0
20
Vigesimal
65ae5c
36
Base36
byi8g
md5
b5075c933f1b4f96a0ed28fa954cb509
sha1
4bdf424eca1b75b6a40afda56b6d1944b47b1182
sha256
c5805400162a06acee67687330907eaab2443a62f74073257de8b01ff1a29e73
sha512
658aaf132bfc588979e2a311ce68327a530d16d2178ad9f3b8fa08884ab6ea8274a9d3ec25a9ed46d3a973eb27c18725daa1a715eb6d05fbe7f743f3b7764d88
ripemd-160
919f006cd24a54f2b59dc28662752434ba0c5044
Diameter
40171424
Circumference
126202250.52264
Area
1.2674310288748E+15
Volume
3.3943006167791E+22
Surface area
5.0697241154992E+15
Circumference
126202250.52264
Perimeter
80342848
Area
403435826546944
Diagonal
28405486.32032
Surface area
2420614959281664
Volume
8.1032958225039E+21
Space diagonal
34789473.690196
Perimeter
60257136
Area
1.7469283729321E+14
Altitude
17394736.845098
Surface area
1.7469283729321E+14
Volume
9.5498257100885E+20
Height
9468495.4401067