30487724 is an even 8-digits composite number following 30487723
and preceding 30487725 . In scientific notation, it is written as 3.0487724 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 15101184 positive integers (up to 30487724) that are relatively prime to 30487724.
30487724 has 12 divisors, whose sum is 53852904
The reverse of 30487724 is 42778403
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty million four hundred eighty-seven thousand seven hundred twenty-four
Scientific notation
3.0487724 × 10^7
Engineering notation
3.0487724 × 10^6
Prime Factorization
2 × 2 × 107 × 71233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15243862
Product of the distinct prime numbers
The prime factorization of 30487724 is 2 × 2 × 107 × 71233.
Since it has a total of 4 prime factors.
1 , 6 , 76 , 54 , 408 , 932 , 1927 , 115 , 36304 , 38266 , 822180 , 494614 , 7343491 , 5173120 , 53301813 , 1086756 , 514630232 , 139372413 , 9629632615 , 1739321175
n×2
60975448
n×3
91463172
n×4
121950896
n×5
152438620
n÷2
15243862
n÷3
10162574.666667
n÷3
7621931
n÷5
6097544.8
n2
929501314700176
n3
2.8338379540216E+22
n4
8.6397269402936E+29
n5
2.6340561039103E+37
2 √n
5521.5689799187
3 √n
312.39806467302
4 √n
74.307260613743
5 √n
31.392434793751
1 , 2 , 4 , 107 , 214 , 428 , 71233 , 142466 , 284932 , 7621931 , 15243862 , 30487724
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30487723
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30487724 can be divided by 12 positive divisors.
The sum of these divisors (counting 30487724) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110100010011010010101100
3
Ternary
2010100221021222
4
Quaternary
1310103102230
5
Quinary
30301101344
6
Senary
3005242512
8
Octal
164232254
10
Decimal
30487724
12
Duodecimal
a263438
16
Hexadecimal
1d134ac
20
Vigesimal
9aaj64
36
Base36
i5gh8
md5
7e5827831c8132dd13489caaa2da1991
sha1
5886a820f6fb15eb08c17fe0cefe1ef1f8d7d6f4
sha256
53a9b1f9c98b789a0f35d4a0f7a26cf556d00db154dbb53ad8e9708c1389b078
sha512
3879788fa99361408b2dbf4ee53cd3827142075318b8be47a6bc8a4793fb8139d5d11d2a765d209f0d8b619a14e79174ec06af79be285134018ea643efa3f18a
ripemd-160
68e2ea41693f0c083746d19ed68b7c16fcc6fc76
Diameter
60975448
Circumference
191560019.48615
Area
2.9201145017641E+15
Volume
1.1870352663758E+23
Surface area
1.1680458007057E+16
Circumference
191560019.48615
Perimeter
121950896
Area
929501314700176
Diagonal
43116152.766688
Surface area
5577007888201056
Volume
2.8338379540216E+22
Space diagonal
52806286.975137
Perimeter
91463172
Area
4.0248587569069E+14
Altitude
26403143.487569
Surface area
4.0248587569069E+14
Volume
3.3397100567875E+21
Height
14372050.922229