20121522 is an even 8-digits composite number following 20121521
and preceding 20121523 . In scientific notation, it is written as 2.0121522 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 6707172 positive integers (up to 20121522) that are relatively prime to 20121522.
20121522 has 8 divisors, whose sum is 40243056
The reverse of 20121522 is 22512102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred twenty-one thousand five hundred twenty-two
Scientific notation
2.0121522 × 10^7
Engineering notation
2.0121522 × 10^6
Prime Factorization
2 × 3 × 3353587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20121522
Product of the distinct prime numbers
The prime factorization of 20121522 is 2 × 3 × 3353587.
Since it has a total of 3 prime factors.
10 , 10 , 73 , 61 , 615 , 245 , 5985 , 9104 , 12478 , 12754 , 898184 , 672092 , 2275764 , 8921515 , 60656520 , 5820580 , 494413745 , 793264533 , 2006326588 , 3616481056
n×2
40243044
n×3
60364566
n×4
80486088
n×5
100607610
n÷2
10060761
n÷3
6707174
n÷3
5030380.5
n÷5
4024304.4
n2
404875647596484
n3
8.1467142503769E+21
n4
1.6392429001667E+29
n5
3.2984062079049E+36
2 √n
4485.7019517574
3 √n
271.99042101503
4 √n
66.975383177384
5 √n
28.888977162268
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20121521
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20121522 can be divided by 8 positive divisors.
The sum of these divisors (counting 20121522) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000011110110010
3
Ternary
1101212021112120
4
Quaternary
1030300132302
5
Quinary
20122342042
6
Senary
1555135110
8
Octal
114603662
10
Decimal
20121522
12
Duodecimal
68a4496
16
Hexadecimal
13307b2
20
Vigesimal
65f3g2
36
Base36
bz9v6
md5
f54eb731117c238a9b4a71c8f56a2215
sha1
2398ca7d34098152538de4880784ed3a7f44f0a4
sha256
38a2a7a1eb5c8459ca3f0472f4314d1101eb09bdf117b05de8e5936c0a5b0a92
sha512
55ccd0b1c57871d476cda8845eb29bcfba66262c7f7624e46d276bbf22cb730bff8c852a30e434c8d992117c71d70499ad477466dbb10f3ba3bd4443756971d0
ripemd-160
2030198554adb3cf8f074b9e8cc89977de8276c2
Diameter
40243044
Circumference
126427251.38849
Area
1.2719543601065E+15
Volume
3.4124876853172E+22
Surface area
5.0878174404261E+15
Circumference
126427251.38849
Perimeter
80486088
Area
404875647596484
Diagonal
28456129.307989
Surface area
2429253885578904
Volume
8.1467142503769E+21
Space diagonal
34851498.429615
Perimeter
60364566
Area
1.7531629809612E+14
Altitude
17425749.214807
Surface area
1.7531629809612E+14
Volume
9.600994818051E+20
Height
9485376.4359962