30378982 is an even 8-digits composite number following 30378981
and preceding 30378983 . In scientific notation, it is written as 3.0378982 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 14778400 positive integers (up to 30378982) that are relatively prime to 30378982.
30378982 has 16 divisors, whose sum is 46818000
The reverse of 30378982 is 28987303
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million three hundred seventy-eight thousand nine hundred eighty-two
Scientific notation
3.0378982 × 10^7
Engineering notation
3.0378982 × 10^6
Prime Factorization
2 × 59 × 101 × 2549
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30378982
Product of the distinct prime numbers
The prime factorization of 30378982 is 2 × 59 × 101 × 2549.
Since it has a total of 4 prime factors.
6 , 10 , 75 , 58 , 792 , 146 , 6940 , 2564 , 93727 , 90974 , 430506 , 285096 , 2168154 , 8518119 , 48499827 , 44778197 , 546838288 , 75897603 , 853991939 , 8568839794
n×2
60757964
n×3
91136946
n×4
121515928
n×5
151894910
n÷2
15189491
n÷3
10126327.333333
n÷3
7594745.5
n÷5
6075796.4
n2
922882547356324
n3
2.8036232294252E+22
n4
8.517121962149E+29
n5
2.5874149477993E+37
2 √n
5511.7131637994
3 √n
312.02620725509
4 √n
74.240913004889
5 √n
31.370009001122
1 , 2 , 59 , 101 , 118 , 202 , 2549 , 5098 , 5959 , 11918 , 150391 , 257449 , 300782 , 514898 , 15189491 , 30378982
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30378981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30378982 can be divided by 16 positive divisors.
The sum of these divisors (counting 30378982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011111000101111100110
3
Ternary
2010011102010111
4
Quaternary
1303320233212
5
Quinary
30234111412
6
Senary
3003043234
8
Octal
163705746
10
Decimal
30378982
12
Duodecimal
a21051a
16
Hexadecimal
1cf8be6
20
Vigesimal
99h792
36
Base36
i34km
md5
6e7b87541a71484765035c8a60f8ee4e
sha1
d0bfd570de78e0c2294bbfc923c881881276e46f
sha256
eafef5caf4fd471a0393e429656327929af6cda8335706ee82c6e61ea2fb3a2b
sha512
3affd77cf20b405121009e6bf0cb0c1b02c66efa228de88677d41f12657b443af69d43be3d48c3c80aaeeaf9f2de7d6ec740cc26c966b1c2c9ff0fa0a4e340f6
ripemd-160
5f1bf1fee0da09f4cff0d84e6a57def5365f2e66
Diameter
60757964
Circumference
190876773.34947
Area
2.8993210309009E+15
Volume
1.1743789521328E+23
Surface area
1.1597284123603E+16
Circumference
190876773.34947
Perimeter
121515928
Area
922882547356324
Diagonal
42962368.355488
Surface area
5537295284137944
Volume
2.8036232294252E+22
Space diagonal
52617940.30622
Perimeter
91136946
Area
3.9961986535994E+14
Altitude
26308970.15311
Surface area
3.9961986535994E+14
Volume
3.3041016623645E+21
Height
14320789.451829