20143869 is an odd 8-digits composite number following 20143868
and preceding 20143870 . In scientific notation, it is written as 2.0143869 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13175760 positive integers (up to 20143869) that are relatively prime to 20143869.
20143869 has 8 divisors, whose sum is 27365472
The reverse of 20143869 is 96834102
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred forty-three thousand eight hundred sixty-nine
Scientific notation
2.0143869 × 10^7
Engineering notation
2.0143869 × 10^6
Prime Factorization
3 × 53 × 126691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20143869
Product of the distinct prime numbers
The prime factorization of 20143869 is 3 × 53 × 126691.
Since it has a total of 3 prime factors.
5 , 10 , 60 , 28 , 891 , 310 , 8074 , 1832 , 35212 , 17258 , 393402 , 954348 , 3824634 , 263181 , 21959423 , 15509842 , 576116497 , 189600626 , 6751568647 , 9230973858
n×2
40287738
n×3
60431607
n×4
80575476
n×5
100719345
n÷2
10071934.5
n÷3
6714623
n÷3
5035967.25
n÷5
4028773.8
n2
405775458289161
n3
8.1738876751918E+21
n4
1.6465372254978E+29
n5
3.3167630174051E+36
2 √n
4488.1921750299
3 √n
272.09107478571
4 √n
66.993971184204
5 √n
28.895391143972
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
-20143868
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 20143869 can be divided by 8 positive divisors.
The sum of these divisors (counting 20143869) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101111011111101
3
Ternary
1101220102012020
4
Quaternary
1030311323331
5
Quinary
20124100434
6
Senary
1555430353
8
Octal
114657375
10
Decimal
20143869
12
Duodecimal
68b53b9
16
Hexadecimal
1335efd
20
Vigesimal
65hjd9
36
Base36
bzr3x
md5
cfddecfc8e0329627dcc70ee590c88f1
sha1
81dd95d3239d362393607225fa0d125c6c438480
sha256
35d15c264208a1d2f8434a1c6921016b3be72134a38456380e42c95db0666680
sha512
abdae803a88cd73cb1b2f4013a0c419b2b598387b7b0b46a3f528d46ecf460345e35ce44447723a1da6e2044f7fd31b8f54349ba0017384c22ddc2136cfe9438
ripemd-160
c81a857b83ee6315f462f42e4b6dfc7925d34cee
Diameter
40287738
Circumference
126567661.73055
Area
1.2747811987683E+15
Volume
3.4238700628868E+22
Surface area
5.099124795073E+15
Circumference
126567661.73055
Perimeter
80575476
Area
405775458289161
Diagonal
28487732.738467
Surface area
2434652749734966
Volume
8.1738876751918E+21
Space diagonal
34890204.569012
Perimeter
60431607
Area
1.7570592755534E+14
Altitude
17445102.284506
Surface area
1.7570592755534E+14
Volume
9.6330190063088E+20
Height
9495910.9128223