20120311 is an odd 8-digits composite number following 20120310
and preceding 20120312 . In scientific notation, it is written as 2.0120311 × 10^7.
The sum of its digits is 10. It has a total of 2 prime factors and 4 positive divisors.
There are 19921000 positive integers (up to 20120311) that are relatively prime to 20120311.
20120311 has 4 divisors, whose sum is 20319624
The reverse of 20120311 is 11302102
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 10
Digital Root 1
Name
twenty million one hundred twenty thousand three hundred eleven
Scientific notation
2.0120311 × 10^7
Engineering notation
2.0120311 × 10^6
Prime Factorization
101 × 199211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20120311
Product of the distinct prime numbers
The prime factorization of 20120311 is 101 × 199211.
Since it has a total of 2 prime factors.
5 , 4 , 86 , 40 , 85 , 731 , 8410 , 891 , 58233 , 58589 , 328522 , 442831 , 8556401 , 7862304 , 82903105 , 67898098 , 803526645 , 734803073 , 5180029656 , 5983575289
n×2
40240622
n×3
60360933
n×4
80481244
n×5
100601555
n÷2
10060155.5
n÷3
6706770.3333333
n÷3
5030077.75
n÷5
4024062.2
n2
404826914736721
n3
8.1452434256733E+21
n4
1.6388483089525E+29
n5
3.2974137657949E+36
2 √n
4485.5669652787
3 √n
271.98496438658
4 √n
66.974375437765
5 √n
28.888629421241
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
-20120310
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 20120311 can be divided by 4 positive divisors.
The sum of these divisors (counting 20120311) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000001011110111
3
Ternary
1101212012212201
4
Quaternary
1030300023313
5
Quinary
20122322221
6
Senary
1555125331
8
Octal
114601367
10
Decimal
20120311
12
Duodecimal
68a3847
16
Hexadecimal
13302f7
20
Vigesimal
65f0fb
36
Base36
bz8xj
md5
e2cc88358f07983d65f879830aea975e
sha1
ba128552ac345bae3a977f3de9cb3feddca537b3
sha256
3ed14f39f689fd2d4a553377c1d7a9c55f9bf8036d50df7b19a7cf9d4c374771
sha512
417c750fcd46449c0feba2a6e0d91e5b3d24f065a8616e6d29c76537877116879774409db9e568c09557db8997b15fbff20b754099c269abc6896fad16c86383
ripemd-160
27d5cf839a42942cc795f0c4df1ef093921c0df5
Diameter
40240622
Circumference
126419642.45108
Area
1.2718012613123E+15
Volume
3.4118715877061E+22
Surface area
5.0872050452492E+15
Circumference
126419642.45108
Perimeter
80481244
Area
404826914736721
Diagonal
28454416.695365
Surface area
2428961488420326
Volume
8.1452434256733E+21
Space diagonal
34849400.916087
Perimeter
60360933
Area
1.7529519614884E+14
Altitude
17424700.458043
Surface area
1.7529519614884E+14
Volume
9.5992614345146E+20
Height
9484805.5651215