20100587 is an odd 8-digits composite number following 20100586
and preceding 20100588 . In scientific notation, it is written as 2.0100587 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 18554376 positive integers (up to 20100587) that are relatively prime to 20100587.
20100587 has 4 divisors, whose sum is 21646800
The reverse of 20100587 is 78500102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred thousand five hundred eighty-seven
Scientific notation
2.0100587 × 10^7
Engineering notation
2.0100587 × 10^6
Prime Factorization
13 × 1546199
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20100587
Product of the distinct prime numbers
The prime factorization of 20100587 is 13 × 1546199.
Since it has a total of 2 prime factors.
5 , 10 , 78 , 70 , 865 , 852 , 9539 , 9432 , 9912 , 39782 , 56445 , 914554 , 27728 , 3439079 , 94425204 , 40457235 , 149811804 , 821829183 , 4155387046 , 4803225193
n×2
40201174
n×3
60301761
n×4
80402348
n×5
100502935
n÷2
10050293.5
n÷3
6700195.6666667
n÷3
5025146.75
n÷5
4020117.4
n2
404033597744569
n3
8.1213124823877E+21
n4
1.6324314810642E+29
n5
3.281283100667E+36
2 √n
4483.3678189504
3 √n
271.89605944237
4 √n
66.957955606114
5 √n
28.882963277328
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
-20100586
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 20100587 can be divided by 4 positive divisors.
The sum of these divisors (counting 20100587) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101011010111101011
3
Ternary
1101211012211012
4
Quaternary
1030223113223
5
Quinary
20121204322
6
Senary
1554454135
8
Octal
114532753
10
Decimal
20100587
12
Duodecimal
689434b
16
Hexadecimal
132b5eb
20
Vigesimal
65cb97
36
Base36
bytpn
md5
5e0f706d6cc6ca478a0918443136dbf5
sha1
d05e5b50a56e6e180b206d5991dfeae5f1ea7835
sha256
b25b40abf2000937a5472f42a48cb1f03d92a9edcee1eac99d0af7bfe820549e
sha512
1a8f9b12b1282a4ef3ac551b70e8fefd5cc8f01179cf0f77cd38cf3d141385afaed4a79b85207f0bceeef37ecd57d46e8b0b23d4789a108499eff6056fc039a7
ripemd-160
126dcc08e32c21db11d1b643f45b0b2a73fea639
Diameter
40201174
Circumference
126295712.90408
Area
1.2693089824778E+15
Volume
3.4018474176235E+22
Surface area
5.0772359299112E+15
Circumference
126295712.90408
Perimeter
80402348
Area
404033597744569
Diagonal
28426522.74706
Surface area
2424201586467414
Volume
8.1213124823877E+21
Space diagonal
34815237.945958
Perimeter
60301761
Area
1.7495167981461E+14
Altitude
17407618.972979
Surface area
1.7495167981461E+14
Volume
9.5710585473855E+20
Height
9475507.5823534