20121652 is an even 8-digits composite number following 20121651
and preceding 20121653 . In scientific notation, it is written as 2.0121652 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 9815360 positive integers (up to 20121652) that are relatively prime to 20121652.
20121652 has 12 divisors, whose sum is 36072036
The reverse of 20121652 is 25612102
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-one thousand six hundred fifty-two
Scientific notation
2.0121652 × 10^7
Engineering notation
2.0121652 × 10^6
Prime Factorization
2 × 2 × 41 × 122693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10060826
Product of the distinct prime numbers
The prime factorization of 20121652 is 2 × 2 × 41 × 122693.
Since it has a total of 4 prime factors.
4 , 3 , 95 , 49 , 235 , 766 , 4804 , 8880 , 92122 , 92340 , 875163 , 342113 , 1404536 , 9396563 , 28296924 , 16545702 , 631081377 , 254227992 , 5909661114 , 5939196473
n×2
40243304
n×3
60364956
n×4
80486608
n×5
100608260
n÷2
10060826
n÷3
6707217.3333333
n÷3
5030413
n÷5
4024330.4
n2
404880879209104
n3
8.1468721528996E+21
n4
1.6392852634914E+29
n5
3.2985127600702E+36
2 √n
4485.7164422197
3 √n
271.99100676725
4 √n
66.975491354821
5 √n
28.889014491028
1 , 2 , 4 , 41 , 82 , 164 , 122693 , 245386 , 490772 , 5030413 , 10060826 , 20121652
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
-20121651
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 20121652 can be divided by 12 positive divisors.
The sum of these divisors (counting 20121652) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110000100000110100
3
Ternary
1101212021201101
4
Quaternary
1030300200310
5
Quinary
20122343102
6
Senary
1555135444
8
Octal
114604064
10
Decimal
20121652
12
Duodecimal
68a4584
16
Hexadecimal
1330834
20
Vigesimal
65f42c
36
Base36
bz9ys
md5
245650c2938e7c6cf59533cb78ee7f46
sha1
de8dff30882663df55ce2234c5872781383c7915
sha256
b75c9a47c4a177c806e3cd002594c31843f0c08821242dd458e8e74d653f0c85
sha512
d54a7576a71f4c3e421b2bd903a79fd29f4928a6589bee1b526e0b8993dc8975c32a57ac0908a4852ab42f31b5bd5b8eddf55d06c222aa9690287e3c6c7b9fb4
ripemd-160
dff83ff7c405d2890c2b649bc2a686942d11d244
Diameter
40243304
Circumference
126428068.20258
Area
1.2719707957023E+15
Volume
3.4125538273713E+22
Surface area
5.0878831828092E+15
Circumference
126428068.20258
Perimeter
80486608
Area
404880879209104
Diagonal
28456313.155752
Surface area
2429285275254624
Volume
8.1468721528996E+21
Space diagonal
34851723.59622
Perimeter
60364956
Area
1.7531856345083E+14
Altitude
17425861.79811
Surface area
1.7531856345083E+14
Volume
9.6011809079586E+20
Height
9485437.7185839