20002129 is an odd 8-digits composite number following 20002128
and preceding 20002130 . In scientific notation, it is written as 2.0002129 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 17048880 positive integers (up to 20002129) that are relatively prime to 20002129.
20002129 has 8 divisors, whose sum is 22987328
The reverse of 20002129 is 92120002
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million two thousand one hundred twenty-nine
Scientific notation
2.0002129 × 10^7
Engineering notation
2.0002129 × 10^6
Prime Factorization
7 × 181 × 15787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20002129
Product of the distinct prime numbers
The prime factorization of 20002129 is 7 × 181 × 15787.
Since it has a total of 3 prime factors.
3 , 6 , 34 , 67 , 109 , 736 , 6832 , 8620 , 6035 , 85070 , 126296 , 95687 , 4818501 , 4276477 , 82628191 , 67716565 , 902440498 , 782875723 , 8573669546 , 1949473350
n×2
40004258
n×3
60006387
n×4
80008516
n×5
100010645
n÷2
10001064.5
n÷3
6667376.3333333
n÷3
5000532.25
n÷5
4000425.8
n2
400085164532641
n3
8.0025550719681E+21
n4
1.6006813887911E+29
n5
3.2017035626499E+36
2 √n
4472.3739781016
3 √n
271.45139297626
4 √n
66.87581011174
5 √n
28.854612393609
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
-20002128
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 20002129 can be divided by 8 positive divisors.
The sum of these divisors (counting 20002129) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010011010101010001
3
Ternary
1101122012202121
4
Quaternary
1030103111101
5
Quinary
20110032004
6
Senary
1552414241
8
Octal
114232521
10
Decimal
20002129
12
Duodecimal
6847381
16
Hexadecimal
1313551
20
Vigesimal
650569
36
Base36
bwpqp
md5
903f43f954675d4edb719cd6c3d93291
sha1
e31c80ddb9cd4fa38b49c1eef34fd3ff7c1a4e96
sha256
ed3288cf77c82db0f97ba6a46f22015f333c8bae0977138c561d091fea689652
sha512
5e98188757603c85cd6b45f01ff75297548dbad52b3d1db75f617e12d9500f58cc1c49a7649d6c938ff41bd9d27bd6fd1acbe38032900fdba6233889fd2d7174
ripemd-160
3dac755b7343bb24ecdb101bbd42aaf04cceb7cf
Diameter
40004258
Circumference
125677083.04511
Area
1.256904613706E+15
Volume
3.3521024298724E+22
Surface area
5.027618454824E+15
Circumference
125677083.04511
Perimeter
80008516
Area
400085164532641
Diagonal
28287282.108136
Surface area
2400510987195846
Volume
8.0025550719681E+21
Space diagonal
34644703.687547
Perimeter
60006387
Area
1.7324195808127E+14
Altitude
17322351.843773
Surface area
1.7324195808127E+14
Volume
9.4311015970124E+20
Height
9429094.0360454