30492745 is an odd 8-digits composite number following 30492744
and preceding 30492746 . In scientific notation, it is written as 3.0492745 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 24394192 positive integers (up to 30492745) that are relatively prime to 30492745.
30492745 has 4 divisors, whose sum is 36591300
The reverse of 30492745 is 54729403
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty million four hundred ninety-two thousand seven hundred forty-five
Scientific notation
3.0492745 × 10^7
Engineering notation
3.0492745 × 10^6
Prime Factorization
5 × 6098549
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30492745
Product of the distinct prime numbers
The prime factorization of 30492745 is 5 × 6098549.
Since it has a total of 2 prime factors.
4 , 8 , 82 , 77 , 410 , 873 , 3770 , 4212 , 27333 , 14131 , 380808 , 478436 , 5658417 , 9017859 , 8729061 , 74199487 , 329237821 , 82335677 , 9707405755 , 5358219666
n×2
60985490
n×3
91478235
n×4
121970980
n×5
152463725
n÷2
15246372.5
n÷3
10164248.333333
n÷3
7623186.25
n÷5
6098549
n2
929807497635025
n3
2.8352382924473E+22
n4
8.6454198265831E+29
n5
2.6362258218994E+37
2 √n
5522.0236326912
3 √n
312.41521326462
4 √n
74.310319826328
5 √n
31.393468724868
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
-30492744
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 30492745 can be divided by 4 positive divisors.
The sum of these divisors (counting 30492745) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100010100100001001001
3
Ternary
2010101012011221
4
Quaternary
1310110201021
5
Quinary
30301231440
6
Senary
3005322041
8
Octal
164244111
10
Decimal
30492745
12
Duodecimal
a266321
16
Hexadecimal
1d14849
20
Vigesimal
9abbh5
36
Base36
i5kcp
md5
cd00d5011b652f0d6c1cfe2a0809d785
sha1
3eb599901fae1c7260352fa1f52e7018a88e669f
sha256
f5746787b5bab8fd34fad7fb8e30c1a9998998ed17f70019e9c3bd00637d6edb
sha512
55a81e2585fc65db426e10b46d30cdcbebef4d4a930480e43ea333f35340b1fb4794c9b2a01d6ee348838e52a850d5bcb9b2f9b7df5a1a2240cd9c34c79cf3bd
ripemd-160
8b6b2663a466ebbd03214964ff9232eeb7703eca
Diameter
60985490
Circumference
191591567.35957
Area
2.9210764038229E+15
Volume
1.1876218387639E+23
Surface area
1.1684305615292E+16
Circumference
191591567.35957
Perimeter
121970980
Area
929807497635025
Diagonal
43123253.532984
Surface area
5578844985810150
Volume
2.8352382924473E+22
Space diagonal
52814983.602242
Perimeter
91478235
Area
4.0261845679059E+14
Altitude
26407491.801121
Surface area
4.0261845679059E+14
Volume
3.3413603714487E+21
Height
14374417.844328