30487572 is an even 8-digits composite number following 30487571
and preceding 30487573 . In scientific notation, it is written as 3.0487572 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors.
There are 10162512 positive integers (up to 30487572) that are relatively prime to 30487572.
30487572 has 18 divisors, whose sum is 77065898
The reverse of 30487572 is 27578403
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty million four hundred eighty-seven thousand five hundred seventy-two
Scientific notation
3.0487572 × 10^7
Engineering notation
3.0487572 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 846877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5081262
Product of the distinct prime numbers
The prime factorization of 30487572 is 2 × 2 × 3 × 3 × 846877.
Since it has a total of 5 prime factors.
6 , 2 , 65 , 88 , 136 , 347 , 1900 , 6859 , 6375 , 42883 , 293325 , 712825 , 9701315 , 4686183 , 64747277 , 88001175 , 548329046 , 376846537 , 7088598127 , 1475237632
n×2
60975144
n×3
91462716
n×4
121950288
n×5
152437860
n÷2
15243786
n÷3
10162524
n÷3
7621893
n÷5
6097514.4
n2
929492046455184
n3
2.833795568973E+22
n4
8.6395546442345E+29
n5
2.6339904426403E+37
2 √n
5521.5552156978
3 √n
312.39754550685
4 √n
74.307167996754
5 √n
31.392403491581
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 846877 , 1693754 , 2540631 , 3387508 , 5081262 , 7621893 , 10162524 , 15243786 , 30487572
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30487571
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30487572 can be divided by 18 positive divisors.
The sum of these divisors (counting 30487572) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1110100010011010000010100
3
Ternary
2010100221002100
4
Quaternary
1310103100110
5
Quinary
30301100242
6
Senary
3005242100
8
Octal
164232024
10
Decimal
30487572
12
Duodecimal
a263330
16
Hexadecimal
1d13414
20
Vigesimal
9aaiic
36
Base36
i5gd0
md5
8c9163b49232762a118a5bccb379787f
sha1
ed5a576ab38e6e197d4c386f3f641c6f2c3c69ee
sha256
35eae4fb477159124051535f5a28bf2e2eabd1c32c7e3adcfb44c5aa6a8b0b8c
sha512
65c83a49f73fe0f073a483e46d1d8aecfd4516a48139e4de827302b7ab3d437aca80f075fe2c1577b43c374bc79e320dea7fa21303d2924767a9f4071eb2eccc
ripemd-160
72dfbb5cdfc28efdd507e7e23f38748133cf74e4
Diameter
60975144
Circumference
191559064.44198
Area
2.9200853847137E+15
Volume
1.1870175121681E+23
Surface area
1.1680341538855E+16
Circumference
191559064.44198
Perimeter
121950288
Area
929492046455184
Diagonal
43115937.806226
Surface area
5576952278731104
Volume
2.833795568973E+22
Space diagonal
52806023.703414
Perimeter
91462716
Area
4.0248186242289E+14
Altitude
26403011.851707
Surface area
4.0248186242289E+14
Volume
3.3396601055286E+21
Height
14371979.268742