20143789 is an odd 8-digits prime number following 20143788
and preceding 20143790 . In scientific notation, it is written as 2.0143789 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20143788 positive integers (up to 20143789) that are relatively prime to 20143789.
20143789 has 2 divisors, whose sum is 20143790
The reverse of 20143789 is 98734102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred forty-three thousand seven hundred eighty-nine
Scientific notation
2.0143789 × 10^7
Engineering notation
2.0143789 × 10^6
Prime Factorization
20143789
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20143789
Product of the distinct prime numbers
The prime factorization of 20143789 is 20143789.
Since it has a total of 1 prime factors.
10 , 10 , 58 , 54 , 53 , 633 , 2203 , 2102 , 23291 , 5044 , 63891 , 827025 , 363247 , 4228626 , 19377227 , 32541763 , 405090039 , 192868954 , 7606380024 , 7690577921
n×2
40287578
n×3
60431367
n×4
80575156
n×5
100718945
n÷2
10071894.5
n÷3
6714596.3333333
n÷3
5035947.25
n÷5
4028757.8
n2
405772235276521
n3
8.1737902894686E+21
n4
1.646511069213E+29
n5
3.3166971564392E+36
2 √n
4488.1832627467
3 √n
272.09071458819
4 √n
66.99390466861
5 √n
28.895368192721
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20143790
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10071895
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4488.1833741504
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007138
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143789 can be divided by 2 positive divisors.
The sum of these divisors (counting 20143789) is 20143790, the average is 10071895.
Base
System
Value
2
Binary
1001100110101111010101101
3
Ternary
1101220102002021
4
Quaternary
1030311322231
5
Quinary
20124100124
6
Senary
1555430141
8
Octal
114657255
10
Decimal
20143789
12
Duodecimal
68b5351
16
Hexadecimal
1335ead
20
Vigesimal
65hj99
36
Base36
bzr1p
md5
30dc6b01a47deab9cd0d1b38708b4393
sha1
81829631c850f09d22b7a381577532c922f36cc8
sha256
ac969df23a0cfb26875a6759ed11ce6df1be6ba640602679087d1a19ace15b95
sha512
14cedfdb4dd6ae806b8619c8caca80bdcb1c7509f5b2b02cca865ce7735e99b98e34cb34f87048f64cac85b892ac45d12d7fe01fa6e7c55814c0015ea1402deb
ripemd-160
af6e9bcdb7a4a12270dbcff07bf2e2003694c0bf
Diameter
40287578
Circumference
126567159.07573
Area
1.2747710733754E+15
Volume
3.4238292700504E+22
Surface area
5.0990842935017E+15
Circumference
126567159.07573
Perimeter
80575156
Area
405772235276521
Diagonal
28487619.601382
Surface area
2434633411659126
Volume
8.1737902894686E+21
Space diagonal
34890066.004947
Perimeter
60431367
Area
1.7570453194993E+14
Altitude
17445033.002474
Surface area
1.7570453194993E+14
Volume
9.6329042361333E+20
Height
9495873.2004607