30540143 is an odd 8-digits composite number following 30540142
and preceding 30540144 . In scientific notation, it is written as 3.0540143 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 28743648 positive integers (up to 30540143) that are relatively prime to 30540143.
30540143 has 4 divisors, whose sum is 32336640
The reverse of 30540143 is 34104503
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
thirty million five hundred forty thousand one hundred forty-three
Scientific notation
3.0540143 × 10^7
Engineering notation
3.0540143 × 10^6
Prime Factorization
17 × 1796479
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30540143
Product of the distinct prime numbers
The prime factorization of 30540143 is 17 × 1796479.
Since it has a total of 2 prime factors.
6 , 4 , 46 , 77 , 926 , 232 , 1104 , 1927 , 24888 , 89541 , 100932 , 534664 , 7790508 , 6529117 , 58684047 , 27575171 , 53905614 , 129594494 , 5344324955 , 8638995152
n×2
61080286
n×3
91620429
n×4
122160572
n×5
152700715
n÷2
15270071.5
n÷3
10180047.666667
n÷3
7635035.75
n÷5
6108028.6
n2
932700334460449
n3
2.848480159057E+22
n4
8.6992991390263E+29
n5
2.6567783970564E+37
2 √n
5526.3136899745
3 √n
312.57700246443
4 √n
74.339180046423
5 √n
31.403222279819
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
-30540142
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 30540143 can be divided by 4 positive divisors.
The sum of these divisors (counting 30540143) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100100000000101101111
3
Ternary
2010110121012102
4
Quaternary
1310200011233
5
Quinary
30304241033
6
Senary
3010325315
8
Octal
164400557
10
Decimal
30540143
12
Duodecimal
a28983b
16
Hexadecimal
1d2016f
20
Vigesimal
9aha73
36
Base36
i6kxb
md5
e901049be39325d256608a9ac1bf8523
sha1
217c395c6ee4c7860664be212bdbd1c315b46716
sha256
7bcc311ab77d79af808164b01bb06de458e326d4a9655bedf9abcbf0075185ee
sha512
8d9710cc8cc868dcd8548549598a513331ea0ad061e9c4174c8b0061c8d4148a6366ddcf26f7b769eb0713fc44e8f8d139f82826dee0d3c3aee87b3e5775c382
ripemd-160
d0a0eb32f937a4cfdf6fddcf1c59606bc8d3db21
Diameter
61080286
Circumference
191889377.77676
Area
2.9301645187417E+15
Volume
1.1931685788786E+23
Surface area
1.1720658074967E+16
Circumference
191889377.77676
Perimeter
122160572
Area
932700334460449
Diagonal
43190284.427414
Surface area
5596202006762694
Volume
2.848480159057E+22
Space diagonal
52897079.346419
Perimeter
91620429
Area
4.038710918805E+14
Altitude
26448539.673209
Surface area
4.038710918805E+14
Volume
3.3569660609076E+21
Height
14396761.475805