20112950 is an even 8-digits composite number following 20112949
and preceding 20112951 . In scientific notation, it is written as 2.0112950 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors.
There are 6451200 positive integers (up to 20112950) that are relatively prime to 20112950.
20112950 has 32 divisors, whose sum is 34080480
The reverse of 20112950 is 05921102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twelve thousand nine hundred fifty
Scientific notation
2.0112950 × 10^7
Engineering notation
2.0112950 × 10^6
Prime Factorization
2 × 13 × 275 × 29 × 97
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20112950
Product of the distinct prime numbers
The prime factorization of 20112950 is 2 × 13 × 275 × 29 × 97.
Since it has a total of 5 prime factors.
2 , 5 , 86 , 27 , 852 , 351 , 7781 , 4105 , 61139 , 94636 , 996291 , 130813 , 6231892 , 3554132 , 64229320 , 73284720 , 251036021 , 384523517 , 5322919060 , 4520636904
n×2
40225900
n×3
60338850
n×4
80451800
n×5
100564750
n÷2
10056475
n÷3
6704316.6666667
n÷3
5028237.5
n÷5
4022590
n2
404530757702500
n3
8.1363069031325E+21
n4
1.6364513392736E+29
n5
3.2913863964243E+36
2 √n
4484.7463696401
3 √n
271.95179184556
4 √n
66.968248966507
5 √n
28.886515335361
1 , 2 , 13 , 26 , 29 , 58 , 97 , 194 , 275 , 377 , 550 , 754 , 1261 , 2522 , 2813 , 3575 , 5626 , 7150 , 7975 , 15950 , 26675 , 36569 , 53350 , 73138 , 103675 , 207350 , 346775 , 693550 , 773575 , 1547150 , 10056475 , 20112950
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
-20112949
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 20112950 can be divided by 32 positive divisors.
The sum of these divisors (counting 20112950) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101110011000110110
3
Ternary
1101211211210002
4
Quaternary
1030232120312
5
Quinary
20122103300
6
Senary
1555031302
8
Octal
114563066
10
Decimal
20112950
12
Duodecimal
689b532
16
Hexadecimal
132e636
20
Vigesimal
65e27a
36
Base36
bz392
md5
a326ae5e8b8b0b9922903198c93e809c
sha1
27be04d21de8f21541a69dc74721269d76ed3c0f
sha256
24ed9c4c62aa88f7b3dee6a8e7d579c47c41cf1942139dbc311a5de0b9e5a8d4
sha512
cfb043d0b6fa77e26f1239ccc5ae971437843b674f5c1e17fb2de8250a98c41e6717d0a74c4ce261ae16fee5a89f3d3b3e5e8ac8945e2a28506f6a62f8fbd676
ripemd-160
e1a121184112a6c69f77e3122576106f94c0fdf2
Diameter
40225900
Circumference
126373391.92404
Area
1.2708708565493E+15
Volume
3.4081282658977E+22
Surface area
5.0834834261971E+15
Circumference
126373391.92404
Perimeter
80451800
Area
404530757702500
Diagonal
28444006.669332
Surface area
2427184546215000
Volume
8.1363069031325E+21
Space diagonal
34836651.290092
Perimeter
60338850
Area
1.7516695639127E+14
Altitude
17418325.645046
Surface area
1.7516695639127E+14
Volume
9.5887296416998E+20
Height
9481335.556444