20122516 is an even 8-digits composite number following 20122515
and preceding 20122517 . In scientific notation, it is written as 2.0122516 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 9623768 positive integers (up to 20122516) that are relatively prime to 20122516.
20122516 has 12 divisors, whose sum is 36745632
The reverse of 20122516 is 61522102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-two thousand five hundred sixteen
Scientific notation
2.0122516 × 10^7
Engineering notation
2.0122516 × 10^6
Prime Factorization
2 × 2 × 23 × 218723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10061258
Product of the distinct prime numbers
The prime factorization of 20122516 is 2 × 2 × 23 × 218723.
Since it has a total of 4 prime factors.
7 , 5 , 9 , 68 , 199 , 680 , 1170 , 8583 , 54692 , 50704 , 768482 , 672797 , 4791049 , 4417859 , 61377366 , 18832320 , 810053850 , 264279890 , 2106760134 , 2690928689
n×2
40245032
n×3
60367548
n×4
80490064
n×5
100612580
n÷2
10061258
n÷3
6707505.3333333
n÷3
5030629
n÷5
4024503.2
n2
404915650170256
n3
8.1479216492014E+21
n4
1.639566837528E+29
n5
3.2992209921227E+36
2 √n
4485.8127468721
3 √n
271.99489970252
4 √n
66.976210305392
5 √n
28.889262578808
1 , 2 , 4 , 23 , 46 , 92 , 218723 , 437446 , 874892 , 5030629 , 10061258 , 20122516
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20122515
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20122516 can be divided by 12 positive divisors.
The sum of these divisors (counting 20122516) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110000101110010100
3
Ternary
1101212022220101
4
Quaternary
1030300232110
5
Quinary
20122410031
6
Senary
1555143444
8
Octal
114605624
10
Decimal
20122516
12
Duodecimal
68a4b84
16
Hexadecimal
1330b94
20
Vigesimal
65f65g
36
Base36
bzams
md5
8354064c39398f66bea7cea8449aefd0
sha1
3fdb3b41a5854ae1f6ad5aa86b1c2899a6b49bdc
sha256
e4f7aa50a0d39885d82a26355ffa27dcf5100b7821a7d81bfa63bcd42062b079
sha512
7396b1d4d0a566607dee04c0b85406187df009e9d64b08d490c19d8f3dd1b200badd9c39574084a362233455203c908ae077894a5d96225b346c8aa450178fc8
ripemd-160
5c82e99e4e878d2e21cdf41bd5542adede7af259
Diameter
40245032
Circumference
126433496.87469
Area
1.2720800318984E+15
Volume
3.4129934393542E+22
Surface area
5.0883201275936E+15
Circumference
126433496.87469
Perimeter
80490064
Area
404915650170256
Diagonal
28457535.03627
Surface area
2429493901021536
Volume
8.1479216492014E+21
Space diagonal
34853220.088118
Perimeter
60367548
Area
1.7533361971867E+14
Altitude
17426610.044059
Surface area
1.7533361971867E+14
Volume
9.6024177512116E+20
Height
9485845.0120899