30904078 is an even 8-digits composite number following 30904077
and preceding 30904079 . In scientific notation, it is written as 3.0904078 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 15007360 positive integers (up to 30904078) that are relatively prime to 30904078.
30904078 has 16 divisors, whose sum is 47700576
The reverse of 30904078 is 87040903
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million nine hundred four thousand seventy-eight
Scientific notation
3.0904078 × 10^7
Engineering notation
3.0904078 × 10^6
Prime Factorization
2 × 41 × 263 × 1433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30904078
Product of the distinct prime numbers
The prime factorization of 30904078 is 2 × 41 × 263 × 1433.
Since it has a total of 4 prime factors.
7 , 6 , 95 , 40 , 854 , 710 , 4648 , 8286 , 81493 , 35917 , 513405 , 137676 , 9507350 , 4884830 , 36625583 , 47207073 , 383568693 , 857210186 , 9573325067 , 5706898704
n×2
61808156
n×3
92712234
n×4
123616312
n×5
154520390
n÷2
15452039
n÷3
10301359.333333
n÷3
7726019.5
n÷5
6180815.6
n2
955062037030084
n3
2.9515311687217E+22
n4
9.1214349457605E+29
n5
2.8188953703571E+37
2 √n
5559.1436390869
3 √n
313.81372239469
4 √n
74.559664960935
5 √n
31.477712050792
1 , 2 , 41 , 82 , 263 , 526 , 1433 , 2866 , 10783 , 21566 , 58753 , 117506 , 376879 , 753758 , 15452039 , 30904078
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
-30904077
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 30904078 can be divided by 16 positive divisors.
The sum of these divisors (counting 30904078) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101111000111100001110
3
Ternary
2011011002102111
4
Quaternary
1311320330032
5
Quinary
30402412303
6
Senary
3022214234
8
Octal
165707416
10
Decimal
30904078
12
Duodecimal
a42437a
16
Hexadecimal
1d78f0e
20
Vigesimal
9d303i
36
Base36
iedqm
md5
88fb7e12eeeb9cfe0a4afcc590896148
sha1
b693af612b94fbdd1132e8cc564934b9e047b59d
sha256
52f131a2d3e4296cb41d264cfb893ee724315b5a631456ec1141e677458d6c5f
sha512
5d2c4e28d1638365e16828b1279c51875baa70aa3abd91844e415bf8a26af6160841d36f5543746af898fe35dd6633a8bf52df28d250606a7a0afe1b52ff2baa
ripemd-160
d299f01f6d77c36b207a1ede754fce5f73ee559b
Diameter
61808156
Circumference
194176048.82153
Area
3.0004158792562E+15
Volume
1.2363344848663E+23
Surface area
1.2001663517025E+16
Circumference
194176048.82153
Perimeter
123616312
Area
955062037030084
Diagonal
43704966.240236
Surface area
5730372222180504
Volume
2.9515311687217E+22
Space diagonal
53527433.257072
Perimeter
92712234
Area
4.1355399312908E+14
Altitude
26763716.628536
Surface area
4.1355399312908E+14
Volume
3.4784128404776E+21
Height
14568322.080079