20100508 is an even 8-digits composite number following 20100507
and preceding 20100509 . In scientific notation, it is written as 2.0100508 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors.
There are 9988272 positive integers (up to 20100508) that are relatively prime to 20100508.
20100508 has 12 divisors, whose sum is 35392840
The reverse of 20100508 is 80500102
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred thousand five hundred eight
Scientific notation
2.0100508 × 10^7
Engineering notation
2.0100508 × 10^6
Prime Factorization
2 × 2 × 163 × 30829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10050254
Product of the distinct prime numbers
The prime factorization of 20100508 is 2 × 2 × 163 × 30829.
Since it has a total of 4 prime factors.
5 , 8 , 21 , 38 , 938 , 696 , 9433 , 8997 , 57061 , 51610 , 941876 , 270810 , 1761690 , 8559201 , 85127540 , 85967324 , 583063409 , 959367688 , 4445775325 , 5779172074
n×2
40201016
n×3
60301524
n×4
80402032
n×5
100502540
n÷2
10050254
n÷3
6700169.3333333
n÷3
5025127
n÷5
4020101.6
n2
404030421858064
n3
8.1212167268014E+21
n4
1.6324058178681E+29
n5
3.2812186201303E+36
2 √n
4483.3590086006
3 √n
271.89570323691
4 √n
66.957889815918
5 √n
28.882940573934
1 , 2 , 4 , 163 , 326 , 652 , 30829 , 61658 , 123316 , 5025127 , 10050254 , 20100508
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20100507
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20100508 can be divided by 12 positive divisors.
The sum of these divisors (counting 20100508) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101011010110011100
3
Ternary
1101211012201021
4
Quaternary
1030223112130
5
Quinary
20121204013
6
Senary
1554453524
8
Octal
114532634
10
Decimal
20100508
12
Duodecimal
68942a4
16
Hexadecimal
132b59c
20
Vigesimal
65cb58
36
Base36
bytng
md5
c683dfe7eb2b541bc53908c7f7bf391f
sha1
a68b3f3e3ac06e46c6c446d548e4ca906dbeea96
sha256
fe5f8ad6d20cf3a2ee3a87319b782c61ef062bfc242564a1ee4232e593920f10
sha512
6ef206b2b71d2331db9e8208f3d25454d3b1c618625520830dc03c2daad4730221b5b976586d3b80ae444fd464f679c47bf751a93d18c0dbd36b67d887827f39
ripemd-160
011e9d5aa2358df7f824a8182dfa225e3f451419
Diameter
40201016
Circumference
126295216.53245
Area
1.2692990051361E+15
Volume
3.4018073076173E+22
Surface area
5.0771960205443E+15
Circumference
126295216.53245
Perimeter
80402032
Area
404030421858064
Diagonal
28426411.024189
Surface area
2424182531148384
Volume
8.1212167268014E+21
Space diagonal
34815101.113945
Perimeter
60301524
Area
1.7495030461541E+14
Altitude
17407550.556972
Surface area
1.7495030461541E+14
Volume
9.5709456983448E+20
Height
9475470.3413963