20121776 is an even 8-digits composite number following 20121775
and preceding 20121777 . In scientific notation, it is written as 2.0121776 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 10 positive divisors.
There are 10060880 positive integers (up to 20121776) that are relatively prime to 20121776.
20121776 has 10 divisors, whose sum is 38985972
The reverse of 20121776 is 67712102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred twenty-one thousand seven hundred seventy-six
Scientific notation
2.0121776 × 10^7
Engineering notation
2.0121776 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1257611
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2515222
Product of the distinct prime numbers
The prime factorization of 20121776 is 2 × 2 × 2 × 2 × 1257611.
Since it has a total of 5 prime factors.
2 , 8 , 95 , 13 , 522 , 839 , 9669 , 2705 , 22596 , 59864 , 400400 , 523793 , 4859574 , 7432279 , 49407273 , 75680890 , 293520515 , 936115320 , 9723406852 , 8491873573
n×2
40243552
n×3
60365328
n×4
80487104
n×5
100608880
n÷2
10060888
n÷3
6707258.6666667
n÷3
5030444
n÷5
4024355.2
n2
404885869394176
n3
8.1470227695149E+21
n4
1.6393256723508E+29
n5
3.2986143970092E+36
2 √n
4485.7302638478
3 √n
271.9915654824
4 √n
66.975594538965
5 √n
28.889050096742
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20121775
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20121776 can be divided by 10 positive divisors.
The sum of these divisors (counting 20121776) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001100110000100010110000
3
Ternary
1101212021212222
4
Quaternary
1030300202300
5
Quinary
20122344101
6
Senary
1555140212
8
Octal
114604260
10
Decimal
20121776
12
Duodecimal
68a4668
16
Hexadecimal
13308b0
20
Vigesimal
65f48g
36
Base36
bza28
md5
e82e1d297a25166b65cbd27a18e1ee7e
sha1
55bfa998cf5dfa316d48a37393ac36869755fca6
sha256
77718312f6c203591e790612e58f2f978c9c9a4ec3df811a46ea7f9afebdf5fd
sha512
170f696ce464273576cd074808ce80c315b60323bdd93dffa3a561012f458a483caa0fdcf782d8fa44682fb4b9fe153067ec516ff6c9255fd9eaae4065f79887
ripemd-160
b0728950080a5cd8443fb67147cad55e31187ccb
Diameter
40243552
Circumference
126428847.31756
Area
1.2719864728311E+15
Volume
3.4126169175116E+22
Surface area
5.0879458913242E+15
Circumference
126428847.31756
Perimeter
80487104
Area
404885869394176
Diagonal
28456488.518233
Surface area
2429315216365056
Volume
8.1470227695149E+21
Space diagonal
34851938.37052
Perimeter
60365328
Area
1.7532072426435E+14
Altitude
17425969.18526
Surface area
1.7532072426435E+14
Volume
9.6013584113419E+20
Height
9485496.1727445