20121110 is an even 8-digits composite number following 20121109
and preceding 20121111 . In scientific notation, it is written as 2.0121110 × 10^7.
The sum of its digits is 8. It has a total of 4 prime factors and 16 positive divisors.
There are 8025696 positive integers (up to 20121110) that are relatively prime to 20121110.
20121110 has 16 divisors, whose sum is 36320400
The reverse of 20121110 is 01112102
Previous prime number is 379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 8
Digital Root 8
Name
twenty million one hundred twenty-one thousand one hundred ten
Scientific notation
2.0121110 × 10^7
Engineering notation
2.0121110 × 10^6
Prime Factorization
2 × 5 × 379 × 5309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20121110
Product of the distinct prime numbers
The prime factorization of 20121110 is 2 × 5 × 379 × 5309.
Since it has a total of 4 prime factors.
6 , 2 , 76 , 94 , 826 , 213 , 7102 , 1095 , 30702 , 5330 , 110502 , 567149 , 2530816 , 7327199 , 3846861 , 12131749 , 41967485 , 157544499 , 5079140724 , 9687609362
n×2
40242220
n×3
60363330
n×4
80484440
n×5
100605550
n÷2
10060555
n÷3
6707036.6666667
n÷3
5030277.5
n÷5
4024222
n2
404859067632100
n3
8.1462138343229E+21
n4
1.6391086464393E+29
n5
3.2980685376957E+36
2 √n
4485.6560278292
3 √n
271.9885646144
4 √n
66.975040334659
5 √n
28.888858857539
1 , 2 , 5 , 10 , 379 , 758 , 1895 , 3790 , 5309 , 10618 , 26545 , 53090 , 2012111 , 4024222 , 10060555 , 20121110
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
-20121109
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 20121110 can be divided by 16 positive divisors.
The sum of these divisors (counting 20121110) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000011000010110
3
Ternary
1101212020222022
4
Quaternary
1030300120112
5
Quinary
20122333420
6
Senary
1555133142
8
Octal
114603026
10
Decimal
20121110
12
Duodecimal
68a41b2
16
Hexadecimal
1330616
20
Vigesimal
65f2fa
36
Base36
bz9jq
md5
3f2fb3340d5da3ab6c34a9a687c75b64
sha1
56cf8daa3ff5e88f699d576729f90b26347442b6
sha256
7ffab079c9491401a6ffd895b0fc313c41e05d12f3ccf882b38f6555ed5def0e
sha512
7b62e52228932986858283acfa75da61f1e162c90455da0e03d0c23c73f35b888655d21d65ee3a2497ec3b5969714b7235ab02c4b26d7ce1d47123416128e55c
ripemd-160
111f62fc01340a6cf7160ecc31bab02064d0a834
Diameter
40242220
Circumference
126424662.71614
Area
1.2719022726122E+15
Volume
3.4122780715307E+22
Surface area
5.0876090904489E+15
Circumference
126424662.71614
Perimeter
80484440
Area
404859067632100
Diagonal
28455546.652001
Surface area
2429154405792600
Volume
8.1462138343229E+21
Space diagonal
34850784.824682
Perimeter
60363330
Area
1.7530911876094E+14
Altitude
17425392.412341
Surface area
1.7530911876094E+14
Volume
9.6004050720757E+20
Height
9485182.2173336