20142149 is an odd 8-digits composite number following 20142148
and preceding 20142150 . In scientific notation, it is written as 2.0142149 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20133036 positive integers (up to 20142149) that are relatively prime to 20142149.
20142149 has 4 divisors, whose sum is 20151264
The reverse of 20142149 is 94124102
Previous prime number is 5347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred forty-two thousand one hundred forty-nine
Scientific notation
2.0142149 × 10^7
Engineering notation
2.0142149 × 10^6
Prime Factorization
5347 × 3767
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20142149
Product of the distinct prime numbers
The prime factorization of 20142149 is 5347 × 3767.
Since it has a total of 2 prime factors.
5 , 8 , 59 , 15 , 680 , 992 , 2507 , 116 , 57512 , 15187 , 102871 , 846574 , 7790641 , 9327455 , 94233326 , 2256510 , 860963315 , 969008199 , 243034812 , 6754137288
n×2
40284298
n×3
60426447
n×4
80568596
n×5
100710745
n÷2
10071074.5
n÷3
6714049.6666667
n÷3
5035537.25
n÷5
4028429.8
n2
405706166338201
n3
8.1717940526028E+21
n4
1.6459749340484E+29
n5
3.3153472371868E+36
2 √n
4488.000557041
3 √n
272.08333032891
4 √n
66.992541055262
5 √n
28.894897676006
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
-20142148
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 20142149 can be divided by 4 positive divisors.
The sum of these divisors (counting 20142149) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110101100001000101
3
Ternary
1101220022211112
4
Quaternary
1030311201011
5
Quinary
20124022044
6
Senary
1555414405
8
Octal
114654105
10
Decimal
20142149
12
Duodecimal
68b4405
16
Hexadecimal
1335845
20
Vigesimal
65hf79
36
Base36
bzps5
md5
cd233568663558025f49fd96144a8c49
sha1
f93f65a02d9fa599f457ba228e086d32d0a3775e
sha256
cc6ed544146a758ffd876aa5d5919f80c1bf773ff61bcee04943975df4e2d53a
sha512
fa07fe82f0fe16e0db48f1b19b89cde89882d8bf348caf5ea18cc2ab2dac07f8e8c941952dd1f199da8a707faa15ca632151c6861256fc63233b9ef33b652534
ripemd-160
e599670e6e8b6247e5a50c71268cbf950bf48877
Diameter
40284298
Circumference
126556854.65182
Area
1.2745635116842E+15
Volume
3.4229930883074E+22
Surface area
5.0982540467367E+15
Circumference
126556854.65182
Perimeter
80568596
Area
405706166338201
Diagonal
28485300.29114
Surface area
2434236998029206
Volume
8.1717940526028E+21
Space diagonal
34887225.441623
Perimeter
60426447
Area
1.7567592326044E+14
Altitude
17443612.720811
Surface area
1.7567592326044E+14
Volume
9.6305516484256E+20
Height
9495100.0970466