20121064 is an even 8-digits composite number following 20121063
and preceding 20121065 . In scientific notation, it is written as 2.0121064 × 10^7.
The sum of its digits is 16. It has a total of 5 prime factors and 16 positive divisors.
There are 9468672 positive integers (up to 20121064) that are relatively prime to 20121064.
20121064 has 16 divisors, whose sum is 39946500
The reverse of 20121064 is 46012102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred twenty-one thousand sixty-four
Scientific notation
2.0121064 × 10^7
Engineering notation
2.0121064 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 147949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5030266
Product of the distinct prime numbers
The prime factorization of 20121064 is 2 × 2 × 2 × 17 × 147949.
Since it has a total of 5 prime factors.
6 , 4 , 58 , 17 , 843 , 410 , 6543 , 2678 , 91759 , 54915 , 498491 , 128430 , 291670 , 7105841 , 68512291 , 90263678 , 623032633 , 361393012 , 9066608945 , 1751029779
n×2
40242128
n×3
60363192
n×4
80484256
n×5
100605320
n÷2
10060532
n÷3
6707021.3333333
n÷3
5030266
n÷5
4024212.8
n2
404857216492096
n3
8.1461579638993E+21
n4
1.6390936574573E+29
n5
3.2980308383692E+36
2 √n
4485.6509003711
3 √n
271.98835734479
4 √n
66.975002055775
5 √n
28.888845648638
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 147949 , 295898 , 591796 , 1183592 , 2515133 , 5030266 , 10060532 , 20121064
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
-20121063
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 20121064 can be divided by 16 positive divisors.
The sum of these divisors (counting 20121064) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000010111101000
3
Ternary
1101212020220121
4
Quaternary
1030300113220
5
Quinary
20122333224
6
Senary
1555133024
8
Octal
114602750
10
Decimal
20121064
12
Duodecimal
68a4174
16
Hexadecimal
13305e8
20
Vigesimal
65f2d4
36
Base36
bz9ig
md5
1ffe6b7a43491483be863a9f41ae1a9d
sha1
8294ff1b22d2931dc00fa095621dc2d8ab82a94a
sha256
0c66690bfd54f82d2702c09d377d54282eb26f18a5b6bc713602e52596656c68
sha512
9f27b9fd448067f3bd3270c32d7abcc2b0ee69875d1d78a84c3ca67d21994954d0c5dab9157f2d1d60517b1fd4615dad4c16d83a701c41d93b4ff77517bd99e0
ripemd-160
77986dee97c561b1cc5a6f7654cb0590be619512
Diameter
40242128
Circumference
126424373.68962
Area
1.2718964570844E+15
Volume
3.4122546685824E+22
Surface area
5.0875858283375E+15
Circumference
126424373.68962
Perimeter
80484256
Area
404857216492096
Diagonal
28455481.598177
Surface area
2429143298952576
Volume
8.1461579638993E+21
Space diagonal
34850705.150345
Perimeter
60363192
Area
1.7530831719381E+14
Altitude
17425352.575173
Surface area
1.7530831719381E+14
Volume
9.60033922815E+20
Height
9485160.5327257