20143738 is an even 8-digits composite number following 20143737
and preceding 20143739 . In scientific notation, it is written as 2.0143738 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 9712800 positive integers (up to 20143738) that are relatively prime to 20143738.
20143738 has 16 divisors, whose sum is 31299840
The reverse of 20143738 is 83734102
Previous prime number is 569
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-three thousand seven hundred thirty-eight
Scientific notation
2.0143738 × 10^7
Engineering notation
2.0143738 × 10^6
Prime Factorization
2 × 31 × 569 × 571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20143738
Product of the distinct prime numbers
The prime factorization of 20143738 is 2 × 31 × 569 × 571.
Since it has a total of 4 prime factors.
6 , 6 , 64 , 51 , 315 , 687 , 5497 , 5799 , 6948 , 99736 , 846458 , 501935 , 4215366 , 7743457 , 87799316 , 82078673 , 287918860 , 309239165 , 3785600609 , 6213394951
n×2
40287476
n×3
60431214
n×4
80574952
n×5
100718690
n÷2
10071869
n÷3
6714579.3333333
n÷3
5035934.5
n÷5
4028747.6
n2
405770180612644
n3
8.1737282064738E+21
n4
1.6464943947442E+29
n5
3.3166551706195E+36
2 √n
4488.177581157
3 √n
272.09048496178
4 √n
66.993862264815
5 √n
28.89535356126
1 , 2 , 31 , 62 , 569 , 571 , 1138 , 1142 , 17639 , 17701 , 35278 , 35402 , 324899 , 649798 , 10071869 , 20143738
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20143737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143738 can be divided by 16 positive divisors.
The sum of these divisors (counting 20143738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110101111001111010
3
Ternary
1101220102000101
4
Quaternary
1030311321322
5
Quinary
20124044423
6
Senary
1555430014
8
Octal
114657172
10
Decimal
20143738
12
Duodecimal
68b530a
16
Hexadecimal
1335e7a
20
Vigesimal
65hj6i
36
Base36
bzr0a
md5
8f96d4abaf5af1b7ecf542aad7e3a6c3
sha1
0a16548ebeec6bf6f78a50f4d628a73cfbefff61
sha256
640124ed37ea3c68eb04d5932253b62075a14364c9bf2f8886586827d26d4f70
sha512
16b26c11148e00c9869de9205c355952fcacb447254d20055de931e4aaf3a7cd778a1c63e40c60f34fed1041f782074ceffad4f26e9f73a71631490590c5511a
ripemd-160
26867a0a870588b623e9351315114509e4e4f258
Diameter
40287476
Circumference
126566838.63328
Area
1.2747646184585E+15
Volume
3.4238032647864E+22
Surface area
5.0990584738339E+15
Circumference
126566838.63328
Perimeter
80574952
Area
405770180612644
Diagonal
28487547.47649
Surface area
2434621083675864
Volume
8.1737282064738E+21
Space diagonal
34889977.670356
Perimeter
60431214
Area
1.7570364225437E+14
Altitude
17444988.835178
Surface area
1.7570364225437E+14
Volume
9.6328310706223E+20
Height
9495849.1588301