30752481 is an odd 8-digits composite number following 30752480
and preceding 30752482 . In scientific notation, it is written as 3.0752481 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 20501652 positive integers (up to 30752481) that are relatively prime to 30752481.
30752481 has 4 divisors, whose sum is 41003312
The reverse of 30752481 is 18425703
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million seven hundred fifty-two thousand four hundred eighty-one
Scientific notation
3.0752481 × 10^7
Engineering notation
3.0752481 × 10^6
Prime Factorization
3 × 10250827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30752481
Product of the distinct prime numbers
The prime factorization of 30752481 is 3 × 10250827.
Since it has a total of 2 prime factors.
7 , 7 , 40 , 11 , 8 , 642 , 6956 , 4361 , 6910 , 61063 , 115344 , 306747 , 5518743 , 5988424 , 67472793 , 22805161 , 310187449 , 514340471 , 8110837805 , 6434261524
n×2
61504962
n×3
92257443
n×4
123009924
n×5
153762405
n÷2
15376240.5
n÷3
10250827
n÷3
7688120.25
n÷5
6150496.2
n2
945715087655361
n3
2.9083085264535E+22
n4
8.9437702701899E+29
n5
2.7504312530238E+37
2 √n
5545.491952929
3 √n
313.29975333008
4 √n
74.468059951425
5 √n
31.446769094595
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
-30752480
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 30752481 can be divided by 4 positive divisors.
The sum of these divisors (counting 30752481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101010011111011100001
3
Ternary
2010212101110210
4
Quaternary
1311103323201
5
Quinary
30333034411
6
Senary
3015044333
8
Octal
165237341
10
Decimal
30752481
12
Duodecimal
a3706a9
16
Hexadecimal
1d53ee1
20
Vigesimal
9c4141
36
Base36
ib4rl
md5
4bbe07f0ea5a7ad235ed27f0f391be3b
sha1
2007daab8cf2eb171f4403fa5d5d932feb02638e
sha256
efa218f8523d6918bac813315f9116f899cbd1e42b377128c9a20297e4e59bd0
sha512
213aa10b4d865e05adff90dc86ee304418f7c326b65df74872a3c76711db32e3e89ec54829e94a89e0df40ee4b5912f7adc5ec2dbd44b515fdfe48f45ce6e27f
ripemd-160
a1c72c6bbe4ebc56facc4abbb32bf6be40630dd7
Diameter
61504962
Circumference
193223536.77852
Area
2.9710515717671E+15
Volume
1.2182294268105E+23
Surface area
1.1884206287068E+16
Circumference
193223536.77852
Perimeter
123009924
Area
945715087655361
Diagonal
43490575.706821
Surface area
5674290525932166
Volume
2.9083085264535E+22
Space diagonal
53264859.550797
Perimeter
92257443
Area
4.0950664532588E+14
Altitude
26632429.775398
Surface area
4.0950664532588E+14
Volume
3.4274744680632E+21
Height
14496858.56894