20122929 is an odd 8-digits composite number following 20122928
and preceding 20122930 . In scientific notation, it is written as 2.0122929 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 13369752 positive integers (up to 20122929) that are relatively prime to 20122929.
20122929 has 12 divisors, whose sum is 29165136
The reverse of 20122929 is 92922102
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-two thousand nine hundred twenty-nine
Scientific notation
2.0122929 × 10^7
Engineering notation
2.0122929 × 10^6
Prime Factorization
3 × 3 × 307 × 7283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6707643
Product of the distinct prime numbers
The prime factorization of 20122929 is 3 × 3 × 307 × 7283.
Since it has a total of 4 prime factors.
4 , 2 , 37 , 82 , 244 , 90 , 3899 , 3693 , 9815 , 3800 , 935895 , 774218 , 1670308 , 6409675 , 3490249 , 27253581 , 658140654 , 221805607 , 4719037822 , 9663269951
n×2
40245858
n×3
60368787
n×4
80491716
n×5
100614645
n÷2
10061464.5
n÷3
6707643
n÷3
5030732.25
n÷5
4024585.8
n2
404932271539041
n3
8.1484233499888E+21
n4
1.6397014453377E+29
n5
3.2995595765727E+36
2 √n
4485.8587806573
3 √n
271.99676052226
4 √n
66.976553962243
5 √n
28.889381164053
1 , 3 , 9 , 307 , 921 , 2763 , 7283 , 21849 , 65547 , 2235881 , 6707643 , 20122929
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
-20122928
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 20122929 can be divided by 12 positive divisors.
The sum of these divisors (counting 20122929) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110000110100110001
3
Ternary
1101212100110200
4
Quaternary
1030300310301
5
Quinary
20122413204
6
Senary
1555145413
8
Octal
114606461
10
Decimal
20122929
12
Duodecimal
68a5269
16
Hexadecimal
1330d31
20
Vigesimal
65f769
36
Base36
bzay9
md5
4c0d7a270f16e821f3318f8100925355
sha1
de810071403cfd4639ff05b79a2306a1fbb446ca
sha256
43b3f0e8e1d146be4b152db92ee26be858a02431e81c9a31de8e2dd9c0f0161a
sha512
a1eef2dfacd7278b734291061c120efb32e3866e2372f5adea718500be8bd17480b1dde7efb6cf09bbf00807ee1bc718b4757df2c1411ea3957c2c93943d2bf6
ripemd-160
37ef3ddff3e56bc0495416295ddae961f53f21e5
Diameter
40245858
Circumference
126436091.83022
Area
1.2721322494685E+15
Volume
3.4132035912886E+22
Surface area
5.0885289978739E+15
Circumference
126436091.83022
Perimeter
80491716
Area
404932271539041
Diagonal
28458119.106471
Surface area
2429593629234246
Volume
8.1484233499888E+21
Space diagonal
34853935.425101
Perimeter
60368787
Area
1.7534081698247E+14
Altitude
17426967.712551
Surface area
1.7534081698247E+14
Volume
9.6030090112599E+20
Height
9486039.702157