30407745 is an odd 8-digits composite number following 30407744
and preceding 30407746 . In scientific notation, it is written as 3.0407745 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 15694080 positive integers (up to 30407745) that are relatively prime to 30407745.
30407745 has 8 divisors, whose sum is 33481728
The reverse of 30407745 is 54770403
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million four hundred seven thousand seven hundred forty-five
Scientific notation
3.0407745 × 10^7
Engineering notation
3.0407745 × 10^6
Prime Factorization
15 × 31 × 65393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30407745
Product of the distinct prime numbers
The prime factorization of 30407745 is 15 × 31 × 65393.
Since it has a total of 3 prime factors.
4 , 6 , 82 , 36 , 380 , 975 , 3475 , 219 , 17508 , 84005 , 959847 , 226191 , 3438586 , 9661362 , 16244975 , 21964220 , 865973420 , 501384315 , 3806824370 , 1497282804
n×2
60815490
n×3
91223235
n×4
121630980
n×5
152038725
n÷2
15203872.5
n÷3
10135915
n÷3
7601936.25
n÷5
6081549
n2
924630955985025
n3
2.8115942328699E+22
n4
8.5494240476578E+29
n5
2.5996870633805E+37
2 √n
5514.3218078019
3 √n
312.12465227892
4 √n
74.258479703007
5 √n
31.375947014735
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
-30407744
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 30407745 can be divided by 8 positive divisors.
The sum of these divisors (counting 30407745) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011111111110001000001
3
Ternary
2010012212120210
4
Quaternary
1303333301001
5
Quinary
30241021440
6
Senary
3003424333
8
Octal
163776101
10
Decimal
30407745
12
Duodecimal
a2250a9
16
Hexadecimal
1cffc41
20
Vigesimal
9a0j75
36
Base36
i3qrl
md5
d12b6860e6a74b1852b8c0ab4ae42ba5
sha1
e8c0017d2601a7b85336f55388ff95be1358559a
sha256
8ae47e31449b201a1e8c1a5bf1b93bbaeafa851592f9b48b13c995275c74ef50
sha512
c267087d87fdcd17f5210f957b7963553cfeb413e99c6a5733cd8119c82712df665c556f4a2dcb40450f5053070087d890cbc7d797fbf0c508e8d3121aae465c
ripemd-160
f4300fa2e3cbe021225bbc63aa2ceecee8cd7d49
Diameter
60815490
Circumference
191057496.60846
Area
2.9048138186043E+15
Volume
1.1777178382479E+23
Surface area
1.1619255274417E+16
Circumference
191057496.60846
Perimeter
121630980
Area
924630955985025
Diagonal
43003045.380183
Surface area
5547785735910150
Volume
2.8115942328699E+22
Space diagonal
52667759.283598
Perimeter
91223235
Area
4.0037694850426E+14
Altitude
26333879.641799
Surface area
4.0037694850426E+14
Volume
3.3134955800121E+21
Height
14334348.460061