20101250 is an even 8-digits composite number following 20101249
and preceding 20101251 . In scientific notation, it is written as 2.0101250 × 10^7.
The sum of its digits is 11. It has a total of 4 prime factors and 16 positive divisors.
There are 7416000 positive integers (up to 20101250) that are relatively prime to 20101250.
20101250 has 16 divisors, whose sum is 31479864
The reverse of 20101250 is 05210102
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 11
Digital Root 2
Name
twenty million one hundred one thousand two hundred fifty
Scientific notation
2.0101250 × 10^7
Engineering notation
2.0101250 × 10^6
Prime Factorization
2 × 325 × 25 × 1237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20101250
Product of the distinct prime numbers
The prime factorization of 20101250 is 2 × 325 × 25 × 1237.
Since it has a total of 4 prime factors.
9 , 1 , 41 , 70 , 278 , 539 , 6369 , 367 , 41484 , 74070 , 831817 , 929474 , 2486986 , 2473780 , 85354537 , 1667702 , 219718836 , 52884893 , 5724697706 , 1933273452
n×2
40202500
n×3
60303750
n×4
80405000
n×5
100506250
n÷2
10050625
n÷3
6700416.6666667
n÷3
5025312.5
n÷5
4020250
n2
404060251562500
n3
8.1221161317207E+21
n4
1.6326468689275E+29
n5
3.2818242874029E+36
2 √n
4483.4417582924
3 √n
271.89904882614
4 √n
66.958507736451
5 √n
28.883153810589
1 , 2 , 25 , 50 , 325 , 650 , 1237 , 2474 , 8125 , 16250 , 30925 , 61850 , 402025 , 804050 , 10050625 , 20101250
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20101249
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20101250 can be divided by 16 positive divisors.
The sum of these divisors (counting 20101250) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101011100010000010
3
Ternary
1101211020201202
4
Quaternary
1030223202002
5
Quinary
20121220000
6
Senary
1554501202
8
Octal
114534202
10
Decimal
20101250
12
Duodecimal
6894802
16
Hexadecimal
132b882
20
Vigesimal
65cd2a
36
Base36
byu82
md5
eae8d910748ef648c16dfc475a26c892
sha1
3d144bb03ef6852dcd12ba5da3dab35266510ff9
sha256
52a975255826a23a96fe474c6cbc7bcedaa520a88c19fddf79ded1267f2ff481
sha512
81d5a1d27133acd1ab61955c86b5f3397b0f251697106e107912163b9ebe61b3a30c18c8febd16a6f55f713c88da673cbc4651bce1601d81f73ce1d96fcd49ce
ripemd-160
bd71568683c61b817e00c834b88bc37869197b26
Diameter
40202500
Circumference
126299878.65594
Area
1.2693927179164E+15
Volume
3.4021840494689E+22
Surface area
5.0775708716656E+15
Circumference
126299878.65594
Perimeter
80405000
Area
404060251562500
Diagonal
28427460.370652
Surface area
2424361509375000
Volume
8.1221161317207E+21
Space diagonal
34816386.295644
Perimeter
60303750
Area
1.7496322125633E+14
Altitude
17408193.147822
Surface area
1.7496322125633E+14
Volume
9.5720056572073E+20
Height
9475820.1235507