30486913 is an odd 8-digits composite number following 30486912
and preceding 30486914 . In scientific notation, it is written as 3.0486913 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 30422788 positive integers (up to 30486913) that are relatively prime to 30486913.
30486913 has 4 divisors, whose sum is 30551040
The reverse of 30486913 is 31968403
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty million four hundred eighty-six thousand nine hundred thirteen
Scientific notation
3.0486913 × 10^7
Engineering notation
3.0486913 × 10^6
Prime Factorization
479 × 63647
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30486913
Product of the distinct prime numbers
The prime factorization of 30486913 is 479 × 63647.
Since it has a total of 2 prime factors.
10 , 3 , 44 , 39 , 113 , 850 , 6750 , 2666 , 61463 , 95288 , 676646 , 205680 , 9264804 , 1335402 , 50663498 , 12145149 , 300310525 , 545658563 , 7253752104 , 6251720151
n×2
60973826
n×3
91460739
n×4
121947652
n×5
152434565
n÷2
15243456.5
n÷3
10162304.333333
n÷3
7621728.25
n÷5
6097382.6
n2
929451864269569
n3
2.8336118123674E+22
n4
8.6388076799418E+29
n5
2.6337057816212E+37
2 √n
5521.4955401594
3 √n
312.3952946283
4 √n
74.306766449358
5 √n
31.392267778755
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
-30486912
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 30486913 can be divided by 4 positive divisors.
The sum of these divisors (counting 30486913) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100010011000110000001
3
Ternary
2010100220011221
4
Quaternary
1310103012001
5
Quinary
30301040123
6
Senary
3005235041
8
Octal
164230601
10
Decimal
30486913
12
Duodecimal
a262a81
16
Hexadecimal
1d13181
20
Vigesimal
9aah5d
36
Base36
i5fup
md5
775c6367b5cb89f06f1348a57bd5ed43
sha1
3266ea358680e9b7b54d218c77ab56d3feb2556c
sha256
eae6b8f030a295be10ccacf1bc5dfa19bd8f97623146c9160f8aa18e3700fb34
sha512
32e2def738f14bb180185c0ec1a5c0eb50236976a3860096235e0ebaa1e5f4622a3c1169664f5c4ec73d7acd5d983228fe8d2f6df6334e340dc3ed30acf135f5
ripemd-160
e85ee7e9cae4d85abf62fcd85c88402502956620
Diameter
60973826
Circumference
191554923.82286
Area
2.9199591486546E+15
Volume
1.1869405403812E+23
Surface area
1.1679836594618E+16
Circumference
191554923.82286
Perimeter
121947652
Area
929451864269569
Diagonal
43115005.839489
Surface area
5576711185617414
Volume
2.8336118123674E+22
Space diagonal
52804882.281932
Perimeter
91460739
Area
4.0246446302613E+14
Altitude
26402441.140966
Surface area
4.0246446302613E+14
Volume
3.3394435462922E+21
Height
14371668.613163