30193791 is an odd 8-digits composite number following 30193790
and preceding 30193792 . In scientific notation, it is written as 3.0193791 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 20076672 positive integers (up to 30193791) that are relatively prime to 30193791.
30193791 has 8 divisors, whose sum is 40363440
The reverse of 30193791 is 19739103
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty million one hundred ninety-three thousand seven hundred ninety-one
Scientific notation
3.0193791 × 10^7
Engineering notation
3.0193791 × 10^6
Prime Factorization
3 × 389 × 25873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30193791
Product of the distinct prime numbers
The prime factorization of 30193791 is 3 × 389 × 25873.
Since it has a total of 3 prime factors.
8 , 7 , 11 , 47 , 956 , 153 , 516 , 4510 , 58217 , 76343 , 241213 , 613375 , 9180273 , 5610733 , 76755358 , 70785555 , 173525359 , 284414386 , 3419775201 , 4727086217
n×2
60387582
n×3
90581373
n×4
120775164
n×5
150968955
n÷2
15096895.5
n÷3
10064597
n÷3
7548447.75
n÷5
6038758.2
n2
911665014951681
n3
2.7526622923463E+22
n4
8.3113309948685E+29
n5
2.5095059099088E+37
2 √n
5494.8877149583
3 √n
311.39087476235
4 √n
74.127509839184
5 √n
31.331668933148
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
-30193790
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 30193791 can be divided by 8 positive divisors.
The sum of these divisors (counting 30193791) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011001011100001111111
3
Ternary
2002211000002120
4
Quaternary
1303023201333
5
Quinary
30212200131
6
Senary
2555054023
8
Octal
163134177
10
Decimal
30193791
12
Duodecimal
a141313
16
Hexadecimal
1ccb87f
20
Vigesimal
98e49b
36
Base36
hz5of
md5
6ece536c5b6fea7f7501f6bce31df21b
sha1
19f26c04f5c8192731c230e31adbac5835d10b56
sha256
890f28333c7e63cf596b57b029c596d9fc16e27f8905a2349b510305398c60f0
sha512
1413e1daa60fd03d81a1893e25f1ff89d71c4f359093f25b12ae59ec1a36c4199eb8086e63477cf3fc3e823d744bdc233f517433c3abf97a9f6af7b1f98ad0ea
ripemd-160
5d787887348ad848868c9e0dfdc86db553086e6e
Diameter
60387582
Circumference
189713183.97925
Area
2.864080113507E+15
Volume
1.1530324847265E+23
Surface area
1.1456320454028E+16
Circumference
189713183.97925
Perimeter
120775164
Area
911665014951681
Diagonal
42700468.731659
Surface area
5469990089710086
Volume
2.7526622923463E+22
Space diagonal
52297180.085116
Perimeter
90581373
Area
3.9476253134484E+14
Altitude
26148590.042558
Surface area
3.9476253134484E+14
Volume
3.2440436220576E+21
Height
14233489.57722