30804972 is an even 8-digits composite number following 30804971
and preceding 30804973 . In scientific notation, it is written as 3.0804972 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 9334800 positive integers (up to 30804972) that are relatively prime to 30804972.
30804972 has 24 divisors, whose sum is 78412992
The reverse of 30804972 is 27940803
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty million eight hundred four thousand nine hundred seventy-two
Scientific notation
3.0804972 × 10^7
Engineering notation
3.0804972 × 10^6
Prime Factorization
2 × 2 × 3 × 11 × 233371
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15402486
Product of the distinct prime numbers
The prime factorization of 30804972 is 2 × 2 × 3 × 11 × 233371.
Since it has a total of 5 prime factors.
2 , 4 , 62 , 82 , 148 , 14 , 4685 , 5952 , 44709 , 1440 , 443191 , 311689 , 2716643 , 9142512 , 52777515 , 55840931 , 851331771 , 402399805 , 4618171966 , 5046213851
n×2
61609944
n×3
92414916
n×4
123219888
n×5
154024860
n÷2
15402486
n÷3
10268324
n÷3
7701243
n÷5
6160994.4
n2
948946299920784
n3
2.9232264198563E+22
n4
9.0049908013335E+29
n5
2.7739848949533E+37
2 √n
5550.2226982347
3 √n
313.47790772997
4 √n
74.499816766451
5 √n
31.457496986794
1 , 2 , 3 , 4 , 6 , 11 , 12 , 22 , 33 , 44 , 66 , 132 , 233371 , 466742 , 700113 , 933484 , 1400226 , 2567081 , 2800452 , 5134162 , 7701243 , 10268324 , 15402486 , 30804972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30804971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30804972 can be divided by 24 positive divisors.
The sum of these divisors (counting 30804972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110101100000101111101100
3
Ternary
2010222001110220
4
Quaternary
1311200233230
5
Quinary
30341224342
6
Senary
3020131340
8
Octal
165405754
10
Decimal
30804972
12
Duodecimal
a396b50
16
Hexadecimal
1d60bec
20
Vigesimal
9cac8c
36
Base36
ic99o
md5
9c5634f8bf020571f11f6373fd094dc2
sha1
95a007dcbeedd8559f5455167597b0fff0af483c
sha256
3f3b43d6bf8160fcd36d34bf819ef650363ad44fb888832a8a6918776bb403f0
sha512
f9490a2997e122d303666648ebc49c5797a5e4b06c09e5b60549bd7dd9a4ca4723a92c902b98d397f1ba3ee2b80d6808a08ace239eb1575abbb5a1b4421eb26c
ripemd-160
df266b8d34dbf243376434a48b7c58618a1ffdd5
Diameter
61609944
Circumference
193553347.45848
Area
2.9812027244824E+15
Volume
1.2244782193867E+23
Surface area
1.1924810897929E+16
Circumference
193553347.45848
Perimeter
123219888
Area
948946299920784
Diagonal
43564809.190923
Surface area
5693677799524704
Volume
2.9232264198563E+22
Space diagonal
53355776.629737
Perimeter
92414916
Area
4.1090580127932E+14
Altitude
26677888.314868
Surface area
4.1090580127932E+14
Volume
3.4450553740401E+21
Height
14521603.063641