20112215 is an odd 8-digits composite number following 20112214
and preceding 20112216 . In scientific notation, it is written as 2.0112215 × 10^7.
The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors.
There are 15598752 positive integers (up to 20112215) that are relatively prime to 20112215.
20112215 has 16 divisors, whose sum is 24883200
The reverse of 20112215 is 51221102
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one hundred twelve thousand two hundred fifteen
Scientific notation
2.0112215 × 10^7
Engineering notation
2.0112215 × 10^6
Prime Factorization
5 × 59 × 79 × 863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20112215
Product of the distinct prime numbers
The prime factorization of 20112215 is 5 × 59 × 79 × 863.
Since it has a total of 4 prime factors.
8 , 4 , 73 , 17 , 170 , 775 , 7831 , 1181 , 35928 , 27470 , 381584 , 335071 , 1630275 , 3513998 , 88527874 , 65434744 , 136894354 , 527413556 , 9089003566 , 3445378112
n×2
40224430
n×3
60336645
n×4
80448860
n×5
100561075
n÷2
10056107.5
n÷3
6704071.6666667
n÷3
5028053.75
n÷5
4022443
n2
404501192206225
n3
8.1354149454079E+21
n4
1.6362121449626E+29
n5
3.2907850445098E+36
2 √n
4484.6644244581
3 √n
271.94847910424
4 √n
66.967637142564
5 √n
28.886304208707
1 , 5 , 59 , 79 , 295 , 395 , 863 , 4315 , 4661 , 23305 , 50917 , 68177 , 254585 , 340885 , 4022443 , 20112215
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
-20112214
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 20112215 can be divided by 16 positive divisors.
The sum of these divisors (counting 20112215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101110001101010111
3
Ternary
1101211210202212
4
Quaternary
1030232031113
5
Quinary
20122042330
6
Senary
1555024035
8
Octal
114561527
10
Decimal
20112215
12
Duodecimal
689b01b
16
Hexadecimal
132e357
20
Vigesimal
65e0af
36
Base36
bz2on
md5
8ac411021814d9d8e1e81dd45042dc12
sha1
97e076afd027039068d3c6d6be069b82f228c7e6
sha256
86f78c97d9f5d7d3a012850e1c03e567dd0d91d0b7b060eff3016e4fc2067a2d
sha512
17fe8416159e553d5302df8d7fea74705b872ecc00d807f0f5ef9e183447897e63417c46d4549a75161c0abc5182d2322cf164f2a9d93da5307216bc9582ce0a
ripemd-160
77dceb6cba557d02d1218422ca2dd7b5fc094784
Diameter
40224430
Circumference
126368773.78284
Area
1.2707779738034E+15
Volume
3.4077546435198E+22
Surface area
5.0831118952136E+15
Circumference
126368773.78284
Perimeter
80448860
Area
404501192206225
Diagonal
28442967.222364
Surface area
2427007153237350
Volume
8.1354149454079E+21
Space diagonal
34835378.232749
Perimeter
60336645
Area
1.7515415415584E+14
Altitude
17417689.116374
Surface area
1.7515415415584E+14
Volume
9.5876784594405E+20
Height
9480989.0741212