20122129 is an odd 8-digits composite number following 20122128
and preceding 20122130 . In scientific notation, it is written as 2.0122129 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 19824000 positive integers (up to 20122129) that are relatively prime to 20122129.
20122129 has 8 divisors, whose sum is 20422440
The reverse of 20122129 is 92122102
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-two thousand one hundred twenty-nine
Scientific notation
2.0122129 × 10^7
Engineering notation
2.0122129 × 10^6
Prime Factorization
281 × 101 × 709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20122129
Product of the distinct prime numbers
The prime factorization of 20122129 is 281 × 101 × 709.
Since it has a total of 3 prime factors.
8 , 9 , 78 , 40 , 864 , 397 , 9692 , 2527 , 52159 , 49603 , 682578 , 549800 , 8366400 , 7889164 , 37144219 , 33510138 , 837010402 , 861592325 , 6554017312 , 4936717972
n×2
40244258
n×3
60366387
n×4
80488516
n×5
100610645
n÷2
10061064.5
n÷3
6707376.3333333
n÷3
5030532.25
n÷5
4024425.8
n2
404900075492641
n3
8.1474515511727E+21
n4
1.6394407113395E+29
n5
3.2989037481424E+36
2 √n
4485.7696106688
3 √n
271.99315600571
4 √n
66.975888278311
5 √n
28.88915145721
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
-20122128
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 20122129 can be divided by 8 positive divisors.
The sum of these divisors (counting 20122129) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000101000010001
3
Ternary
1101212022101001
4
Quaternary
1030300220101
5
Quinary
20122402004
6
Senary
1555142001
8
Octal
114605021
10
Decimal
20122129
12
Duodecimal
68a4901
16
Hexadecimal
1330a11
20
Vigesimal
65f569
36
Base36
bzac1
md5
52a3d9046150daa24594f07d417f18e5
sha1
28e5705169e11f96f709480fe549826cedfd40a0
sha256
fbce8f3035162d2ed2963bd6e4667c76fc5dd23f73fcf049f3ae17368872f793
sha512
caf33a473f3d56c0a87a35e7b2f86db183eac8dadcc2a52c7bb27d2b26e57e0acfd1ff91fd8730a0417eeba8eb308d3d4f6c87c06855476370fef6c1bbd8b8f5
ripemd-160
b9d10333a50745bbe4de767f6c8e1f1db3c1142b
Diameter
40244258
Circumference
126431065.28197
Area
1.2720311026056E+15
Volume
3.4127965251524E+22
Surface area
5.0881244104225E+15
Circumference
126431065.28197
Perimeter
80488516
Area
404900075492641
Diagonal
28456987.735621
Surface area
2429400452955846
Volume
8.1474515511727E+21
Space diagonal
34852549.784455
Perimeter
60366387
Area
1.7532687568543E+14
Altitude
17426274.892228
Surface area
1.7532687568543E+14
Volume
9.6018637353717E+20
Height
9485662.5785403