20120669 is an odd 8-digits composite number following 20120668
and preceding 20120670 . In scientific notation, it is written as 2.0120669 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20111100 positive integers (up to 20120669) that are relatively prime to 20120669.
20120669 has 4 divisors, whose sum is 20130240
The reverse of 20120669 is 96602102
Previous prime number is 3119
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred twenty thousand six hundred sixty-nine
Scientific notation
2.0120669 × 10^7
Engineering notation
2.0120669 × 10^6
Prime Factorization
3119 × 6451
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20120669
Product of the distinct prime numbers
The prime factorization of 20120669 is 3119 × 6451.
Since it has a total of 2 prime factors.
3 , 5 , 51 , 97 , 574 , 311 , 2074 , 7329 , 27686 , 74034 , 424936 , 251393 , 5799428 , 9663904 , 71618294 , 72690727 , 557720077 , 485550259 , 1697051302 , 6266480818
n×2
40241338
n×3
60362007
n×4
80482676
n×5
100603345
n÷2
10060334.5
n÷3
6706889.6666667
n÷3
5030167.25
n÷5
4024133.8
n2
404841321007561
n3
8.1456782175159E+21
n4
1.6389649519515E+29
n5
3.2977071300816E+36
2 √n
4485.6068708704
3 √n
271.98657751671
4 √n
66.974673353966
5 √n
28.888732223387
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20120668
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120669 can be divided by 4 positive divisors.
The sum of these divisors (counting 20120669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000010001011101
3
Ternary
1101212020100222
4
Quaternary
1030300101131
5
Quinary
20122330134
6
Senary
1555131125
8
Octal
114602135
10
Decimal
20120669
12
Duodecimal
68a3aa5
16
Hexadecimal
133045d
20
Vigesimal
65f1d9
36
Base36
bz97h
md5
6ab07ef7cbb2a16f9083dd66196fc64b
sha1
6c64d9dbad28cca8a3cd5f899890a169dacc0d49
sha256
5b397da75ac7e6ec15bc5369b96ca5bf7469da94ac56da543eac7484f6f83ad4
sha512
1c5b15fa3deacc41f117cff104c120b77af7bbfe0aee7b9856e478a124b4fe29e9d9b774e065f51ace3362da191e49c05ef42449e20254e25a73f00a1d4baf16
ripemd-160
9593f31bd720296fc848fe2b00a308fc561f6b60
Diameter
40241338
Circumference
126421891.83142
Area
1.2718465199469E+15
Volume
3.4120537128872E+22
Surface area
5.0873860797878E+15
Circumference
126421891.83142
Perimeter
80482676
Area
404841321007561
Diagonal
28454922.98382
Surface area
2429047926045366
Volume
8.1456782175159E+21
Space diagonal
34850020.990276
Perimeter
60362007
Area
1.753014342471E+14
Altitude
17425010.495138
Surface area
1.753014342471E+14
Volume
9.599773841615E+20
Height
9484974.32794