30147982 is an even 8-digits composite number following 30147981
and preceding 30147983 . In scientific notation, it is written as 3.0147982 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 15036000 positive integers (up to 30147982) that are relatively prime to 30147982.
30147982 has 8 divisors, whose sum is 45335952
The reverse of 30147982 is 28974103
Previous prime number is 401
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty million one hundred forty-seven thousand nine hundred eighty-two
Scientific notation
3.0147982 × 10^7
Engineering notation
3.0147982 × 10^6
Prime Factorization
2 × 401 × 37591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30147982
Product of the distinct prime numbers
The prime factorization of 30147982 is 2 × 401 × 37591.
Since it has a total of 3 prime factors.
8 , 10 , 82 , 94 , 97 , 676 , 6301 , 2864 , 2100 , 23021 , 545260 , 808113 , 4109449 , 8635590 , 94384483 , 93603689 , 140962680 , 355937475 , 9306764383 , 8760343404
n×2
60295964
n×3
90443946
n×4
120591928
n×5
150739910
n÷2
15073991
n÷3
10049327.333333
n÷3
7536995.5
n÷5
6029596.4
n2
908900818672324
n3
2.7401525521118E+22
n4
8.2610069818322E+29
n5
2.4905268979015E+37
2 √n
5490.717803712
3 √n
311.23331781581
4 √n
74.099377890182
5 √n
31.322156088374
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
-30147981
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 30147982 can be divided by 8 positive divisors.
The sum of these divisors (counting 30147982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011000000010110001110
3
Ternary
2002201200020221
4
Quaternary
1303000112032
5
Quinary
30204213412
6
Senary
2554101554
8
Octal
163002616
10
Decimal
30147982
12
Duodecimal
a11a8ba
16
Hexadecimal
1cc058e
20
Vigesimal
9889j2
36
Base36
hy6by
md5
f4b3fc220d275abc932983d7c36dd283
sha1
e29098189a18eef97f3ea6d45a8f44bc77935da5
sha256
176020a2d4afe3b523477c17f1f52e7cdff569d6d254c8a81afe1259ff064d5b
sha512
deae888ffe1e9fdcd434ed19cc60c6fe4f2832483fcd848538adec6bb70aaacdaa9f757981fe73edc7d7bf57d1e09277585e66a5e5ad6a73538a74eace444f20
ripemd-160
df8a242d33b09d484c60d81876d1d4b45e5bdab4
Diameter
60295964
Circumference
189425357.54351
Area
2.8553961347827E+15
Volume
1.1477924169907E+23
Surface area
1.1421584539131E+16
Circumference
189425357.54351
Perimeter
120591928
Area
908900818672324
Diagonal
42635685.02258
Surface area
5453404912033944
Volume
2.7401525521118E+22
Space diagonal
52217836.569672
Perimeter
90443946
Area
3.9356559924535E+14
Altitude
26108918.284836
Surface area
3.9356559924535E+14
Volume
3.2293007518065E+21
Height
14211895.007527