20143748 is an even 8-digits composite number following 20143747
and preceding 20143749 . In scientific notation, it is written as 2.0143748 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 9666720 positive integers (up to 20143748) that are relatively prime to 20143748.
20143748 has 24 divisors, whose sum is 36684480
The reverse of 20143748 is 84734102
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred forty-three thousand seven hundred forty-eight
Scientific notation
2.0143748 × 10^7
Engineering notation
2.0143748 × 10^6
Prime Factorization
2 × 2 × 29 × 211 × 823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10071874
Product of the distinct prime numbers
The prime factorization of 20143748 is 2 × 2 × 29 × 211 × 823.
Since it has a total of 5 prime factors.
3 , 7 , 36 , 82 , 688 , 601 , 2810 , 2551 , 69667 , 59971 , 957157 , 433399 , 7911102 , 2665826 , 82833375 , 93980059 , 45475196 , 748584693 , 3052029962 , 1179667413
n×2
40287496
n×3
60431244
n×4
80574992
n×5
100718740
n÷2
10071874
n÷3
6714582.6666667
n÷3
5035937
n÷5
4028749.6
n2
405770583487504
n3
8.1737403795852E+21
n4
1.6464976642379E+29
n5
3.3166634030997E+36
2 √n
4488.1786951947
3 √n
272.09052998659
4 √n
66.993870579291
5 √n
28.895356430176
1 , 2 , 4 , 29 , 58 , 116 , 211 , 422 , 823 , 844 , 1646 , 3292 , 6119 , 12238 , 23867 , 24476 , 47734 , 95468 , 173653 , 347306 , 694612 , 5035937 , 10071874 , 20143748
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20143747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143748 can be divided by 24 positive divisors.
The sum of these divisors (counting 20143748) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110101111010000100
3
Ternary
1101220102000202
4
Quaternary
1030311322010
5
Quinary
20124044443
6
Senary
1555430032
8
Octal
114657204
10
Decimal
20143748
12
Duodecimal
68b5318
16
Hexadecimal
1335e84
20
Vigesimal
65hj78
36
Base36
bzr0k
md5
8690def696fdefc7caa6fa5db87c8187
sha1
122d130928f96ac7e6a1d050f6c1ed725072592e
sha256
781d21be581e4b2e075f0eb7dc38129dc6a1ca0b0d70e6c5d64757fa69ce10d3
sha512
96db1dbef2247eb6e1a1a8d666453a20c076a52b4830357fa9190b02e50bad275f3d618aefe783b9120335c245ad7e1506e60665e110816d7560319e3f8b1a4e
ripemd-160
b15c36c26ecd930b71fb94e5c9ba8d6a95b3373e
Diameter
40287496
Circumference
126566901.46513
Area
1.2747658841272E+15
Volume
3.4238083638474E+22
Surface area
5.0990635365087E+15
Circumference
126566901.46513
Perimeter
80574992
Area
405770583487504
Diagonal
28487561.618626
Surface area
2434623500925024
Volume
8.1737403795852E+21
Space diagonal
34889994.990864
Perimeter
60431244
Area
1.7570381670431E+14
Altitude
17444997.495432
Surface area
1.7570381670431E+14
Volume
9.6328454167717E+20
Height
9495853.8728753