20101125 is an odd 8-digits composite number following 20101124
and preceding 20101126 . In scientific notation, it is written as 2.0101125 × 10^7.
The sum of its digits is 12. It has a total of 5 prime factors and 32 positive divisors.
There are 9724000 positive integers (up to 20101125) that are relatively prime to 20101125.
20101125 has 32 divisors, whose sum is 31030272
The reverse of 20101125 is 52110102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 12
Digital Root 3
Name
twenty million one hundred one thousand one hundred twenty-five
Scientific notation
2.0101125 × 10^7
Engineering notation
2.0101125 × 10^6
Prime Factorization
55 × 3 × 25 × 11 × 443
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20101125
Product of the distinct prime numbers
The prime factorization of 20101125 is 55 × 3 × 25 × 11 × 443.
Since it has a total of 5 prime factors.
4 , 9 , 22 , 96 , 40 , 8 , 3685 , 1987 , 65754 , 33974 , 43921 , 687236 , 9671528 , 6506710 , 14724215 , 38294683 , 107270699 , 621001076 , 1894292860 , 9880677782
n×2
40202250
n×3
60303375
n×4
80404500
n×5
100505625
n÷2
10050562.5
n÷3
6700375
n÷3
5025281.25
n÷5
4020225
n2
404055226265625
n3
8.1219646100686E+21
n4
1.6326062587257E+29
n5
3.2817222482427E+36
2 √n
4483.4278180874
3 √n
271.89848522186
4 √n
66.958403640525
5 √n
28.883117888413
1 , 3 , 11 , 25 , 33 , 55 , 75 , 165 , 275 , 443 , 605 , 825 , 1329 , 1375 , 1815 , 4125 , 4873 , 11075 , 14619 , 15125 , 24365 , 33225 , 45375 , 73095 , 121825 , 268015 , 365475 , 609125 , 804045 , 1827375 , 6700375 , 20101125
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20101124
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20101125 can be divided by 32 positive divisors.
The sum of these divisors (counting 20101125) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101011100000000101
3
Ternary
1101211020120010
4
Quaternary
1030223200011
5
Quinary
20121214000
6
Senary
1554500433
8
Octal
114534005
10
Decimal
20101125
12
Duodecimal
6894719
16
Hexadecimal
132b805
20
Vigesimal
65ccg5
36
Base36
byu4l
md5
4b99344eb7f2845b5256a372b2303394
sha1
38913e5ddc4b7a9cc22652c7ec793f3010e192f6
sha256
b6a59ae3511f5e54c057e808096a85254cf29fa48c08fca66d9cc45db5d49a6d
sha512
c58e7a0886c8d93a07c100e6ff80e394f869d3258e089c2f61c1b8cd1fd54886fa628e2f8ab86f69449135639cda5c0779087415193facca6d528e1c4f28a31c
ripemd-160
f6266fc0c6b8d8bb16524390575b0a5a22aa1250
Diameter
40202250
Circumference
126299093.25778
Area
1.2693769304806E+15
Volume
3.4021205802277E+22
Surface area
5.0775077219226E+15
Circumference
126299093.25778
Perimeter
80404500
Area
404055226265625
Diagonal
28427283.593957
Surface area
2424331357593750
Volume
8.1219646100686E+21
Space diagonal
34816169.789293
Perimeter
60303375
Area
1.7496104523895E+14
Altitude
17408084.894646
Surface area
1.7496104523895E+14
Volume
9.5718270872278E+20
Height
9475761.1979856