30904048 is an even 8-digits composite number following 30904047
and preceding 30904049 . In scientific notation, it is written as 3.0904048 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors.
There are 13244544 positive integers (up to 30904048) that are relatively prime to 30904048.
30904048 has 20 divisors, whose sum is 68430640
The reverse of 30904048 is 84040903
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million nine hundred four thousand forty-eight
Scientific notation
3.0904048 × 10^7
Engineering notation
3.0904048 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 275929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3863006
Product of the distinct prime numbers
The prime factorization of 30904048 is 2 × 2 × 2 × 2 × 7 × 275929.
Since it has a total of 6 prime factors.
8 , 7 , 1 , 86 , 849 , 600 , 6073 , 8974 , 39716 , 79925 , 424866 , 221973 , 411047 , 7837232 , 45832308 , 25935390 , 373469722 , 602636880 , 5132547262 , 8280432842
n×2
61808096
n×3
92712144
n×4
123616192
n×5
154520240
n÷2
15452024
n÷3
10301349.333333
n÷3
7726012
n÷5
6180809.6
n2
955060182786304
n3
2.9515225731717E+22
n4
9.1213995274381E+29
n5
2.8188816882312E+37
2 √n
5559.1409408289
3 √n
313.81362085022
4 √n
74.55964686631
5 √n
31.477705939419
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 275929 , 551858 , 1103716 , 1931503 , 2207432 , 3863006 , 4414864 , 7726012 , 15452024 , 30904048
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30904047
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30904048 can be divided by 20 positive divisors.
The sum of these divisors (counting 30904048) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110101111000111011110000
3
Ternary
2011011002101101
4
Quaternary
1311320323300
5
Quinary
30402412143
6
Senary
3022214144
8
Octal
165707360
10
Decimal
30904048
12
Duodecimal
a424354
16
Hexadecimal
1d78ef0
20
Vigesimal
9d3028
36
Base36
iedps
md5
a11092e84a7e58da5562abef7c0873ba
sha1
24786c7c45c11d4a882d827442a1368aba19a40c
sha256
6044dab60716520ab8ed9af242eb2512649e2047029205b824069693d8a6a5bb
sha512
fc2eee0a67b7c93190c13a0888e3e7e971e698a698df42a104d7ed8aa270726a78c55e36723737c3925afa27d63f049bdc6d6ac9921e349436c6d8f3dd665d58
ripemd-160
aa1db350549cc5a277bf8178b69cbf0bdb146c86
Diameter
61808096
Circumference
194175860.32597
Area
3.0004100539776E+15
Volume
1.2363308843707E+23
Surface area
1.200164021591E+16
Circumference
194175860.32597
Perimeter
123616192
Area
955060182786304
Diagonal
43704923.813829
Surface area
5730361096717824
Volume
2.9515225731717E+22
Space diagonal
53527381.295547
Perimeter
92712144
Area
4.1355319021797E+14
Altitude
26763690.647774
Surface area
4.1355319021797E+14
Volume
3.4784027105248E+21
Height
14568307.937943