20142129 is an odd 8-digits composite number following 20142128
and preceding 20142130 . In scientific notation, it is written as 2.0142129 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 11509776 positive integers (up to 20142129) that are relatively prime to 20142129.
20142129 has 8 divisors, whose sum is 30692800
The reverse of 20142129 is 92124102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred forty-two thousand one hundred twenty-nine
Scientific notation
2.0142129 × 10^7
Engineering notation
2.0142129 × 10^6
Prime Factorization
7 × 3 × 959149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20142129
Product of the distinct prime numbers
The prime factorization of 20142129 is 7 × 3 × 959149.
Since it has a total of 3 prime factors.
10 , 2 , 11 , 6 , 950 , 106 , 7257 , 2902 , 76697 , 21163 , 795416 , 310813 , 815760 , 4692328 , 68406630 , 2860911 , 741051045 , 459087504 , 8940768366 , 3449968923
n×2
40284258
n×3
60426387
n×4
80568516
n×5
100710645
n÷2
10071064.5
n÷3
6714043
n÷3
5035532.25
n÷5
4028425.8
n2
405705360652641
n3
8.171769710257E+21
n4
1.6459683966229E+29
n5
3.3153307774702E+36
2 √n
4487.9983288767
3 √n
272.0832402745
4 √n
66.992524425317
5 √n
28.894891937808
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
-20142128
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 20142129 can be divided by 8 positive divisors.
The sum of these divisors (counting 20142129) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101100000110001
3
Ternary
1101220022210210
4
Quaternary
1030311200301
5
Quinary
20124022004
6
Senary
1555414333
8
Octal
114654061
10
Decimal
20142129
12
Duodecimal
68b43a9
16
Hexadecimal
1335831
20
Vigesimal
65hf69
36
Base36
bzprl
md5
386bbf5d27c68c31558d348afb2e93ad
sha1
c4772c46a13ddde002d604133b616fbce959d6ad
sha256
753d2a4e7ca292aa1e3d37fb2259927a6a64de78ea8870b6ddff0d7132f8a634
sha512
5856998b52ecdf11bc3dc76399d3311520229305abf9b22bd4e72bcbbe2ca98fa9dd6ef3bc9f46d603e895676c84a6efd7628325225430c2d2a2a8ea88c67000
ripemd-160
686a4a26475539a84346f18bc27768f0e4ab4b19
Diameter
40284258
Circumference
126556728.98812
Area
1.2745609805483E+15
Volume
3.4229828918095E+22
Surface area
5.0982439221933E+15
Circumference
126556728.98812
Perimeter
80568516
Area
405705360652641
Diagonal
28485272.006868
Surface area
2434232163915846
Volume
8.171769710257E+21
Space diagonal
34887190.800607
Perimeter
60426387
Area
1.7567557438836E+14
Altitude
17443595.400303
Surface area
1.7567557438836E+14
Volume
9.6305229606959E+20
Height
9495090.6689561