30486081 is an odd 8-digits composite number following 30486080
and preceding 30486082 . In scientific notation, it is written as 3.0486081 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 20303712 positive integers (up to 30486081) that are relatively prime to 30486081.
30486081 has 8 divisors, whose sum is 40688800
The reverse of 30486081 is 18068403
Previous prime number is 1123
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million four hundred eighty-six thousand eighty-one
Scientific notation
3.0486081 × 10^7
Engineering notation
3.0486081 × 10^6
Prime Factorization
3 × 1123 × 9049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30486081
Product of the distinct prime numbers
The prime factorization of 30486081 is 3 × 1123 × 9049.
Since it has a total of 3 prime factors.
2 , 5 , 95 , 84 , 713 , 902 , 5548 , 3335 , 87994 , 58444 , 974190 , 462443 , 6214812 , 2235951 , 78281942 , 75917939 , 536226888 , 985908820 , 3214449225 , 5568235603
n×2
60972162
n×3
91458243
n×4
121944324
n×5
152430405
n÷2
15243040.5
n÷3
10162027
n÷3
7621520.25
n÷5
6097216.2
n2
929401134738561
n3
2.8333798275132E+22
n4
8.6378646925332E+29
n5
2.6333464268361E+37
2 √n
5521.420197739
3 √n
312.3924528051
4 √n
74.306259478855
5 √n
31.392096435386
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
-30486080
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 30486081 can be divided by 8 positive divisors.
The sum of these divisors (counting 30486081) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010010111001000001
3
Ternary
2010100212001010
4
Quaternary
1310102321001
5
Quinary
30301023311
6
Senary
3005231133
8
Octal
164227101
10
Decimal
30486081
12
Duodecimal
a2624a9
16
Hexadecimal
1d12e41
20
Vigesimal
9aaf41
36
Base36
i5f7l
md5
8710efd932a0b6c7276c98fdb25d8521
sha1
8605c6bf9fcb24b1474f56922a03d74100b5effe
sha256
775210267f4c7c1075a8e48e002a5fb8ece89ff4c305b3567e7f30925c221f18
sha512
f5a69fb8ed98df9148990ecff736c3b74ffae26bcaddeb0fbd2bec3f2137f6762c93f01efbc835d371a11c3f45e6d64238baa22aa009a4f25145f940d847e9ad
ripemd-160
2813eee38dad91519405bb27a251caeed21675db
Diameter
60972162
Circumference
191549696.21269
Area
2.9197997771327E+15
Volume
1.1868433667927E+23
Surface area
1.1679199108531E+16
Circumference
191549696.21269
Perimeter
121944324
Area
929401134738561
Diagonal
43113829.213805
Surface area
5576406808431366
Volume
2.8333798275132E+22
Space diagonal
52803441.21566
Perimeter
91458243
Area
4.0244249649484E+14
Altitude
26401720.60783
Surface area
4.0244249649484E+14
Volume
3.3391701495196E+21
Height
14371276.404602