30478875 is an odd 8-digits composite number following 30478874
and preceding 30478876 . In scientific notation, it is written as 3.0478875 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 13094400 positive integers (up to 30478875) that are relatively prime to 30478875.
30478875 has 24 divisors, whose sum is 40117968
The reverse of 30478875 is 57887403
Previous prime number is 85
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million four hundred seventy-eight thousand eight hundred seventy-five
Scientific notation
3.0478875 × 10^7
Engineering notation
3.0478875 × 10^6
Prime Factorization
21 × 5 × 5 × 85 × 683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6095775
Product of the distinct prime numbers
The prime factorization of 30478875 is 21 × 5 × 5 × 85 × 683.
Since it has a total of 5 prime factors.
8 , 5 , 70 , 45 , 859 , 56 , 7366 , 8350 , 82225 , 36180 , 801563 , 858997 , 1234617 , 8730166 , 82041628 , 3527699 , 388294826 , 944135342 , 2381812642 , 1514338794
n×2
60957750
n×3
91436625
n×4
121915500
n×5
152394375
n÷2
15239437.5
n÷3
10159625
n÷3
7619718.75
n÷5
6095775
n2
928961821265625
n3
2.8313711230127E+22
n4
8.6297006536915E+29
n5
2.6302356751128E+37
2 √n
5520.7676096717
3 √n
312.367837447
4 √n
74.301868143888
5 √n
31.39061226405
1 , 5 , 21 , 25 , 85 , 105 , 425 , 525 , 683 , 1785 , 2125 , 3415 , 8925 , 14343 , 17075 , 44625 , 58055 , 71715 , 290275 , 358575 , 1219155 , 1451375 , 6095775 , 30478875
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
-30478874
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 30478875 can be divided by 24 positive divisors.
The sum of these divisors (counting 30478875) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110100010001001000011011
3
Ternary
2010100111011020
4
Quaternary
1310101020123
5
Quinary
30300311000
6
Senary
3005133523
8
Octal
164211033
10
Decimal
30478875
12
Duodecimal
a25a2a3
16
Hexadecimal
1d1121b
20
Vigesimal
9a9h3f
36
Base36
i59nf
md5
ab07fe6810d5c5471451215e47594888
sha1
8bb6552db4e40ea8eeb1418c10f26f6439c87c98
sha256
182bf98bd94de285168c7b912170652f641f18a84959e951435f9b2a71916b20
sha512
12330b5fa2a84085d9dadca6b742410026be8c48b316181f5cc44e347f76df8f5ef32f0266332486174e62f086d97139e0d6d626f284b697074c5a13c69c5a66
ripemd-160
3f79f8df6f22c619592a1e507a1c3640af757324
Diameter
60957750
Circumference
191504419.57936
Area
2.9184196331535E+15
Volume
1.1860019626191E+23
Surface area
1.1673678532614E+16
Circumference
191504419.57936
Perimeter
121915500
Area
928961821265625
Diagonal
43103638.390874
Surface area
5573770927593750
Volume
2.8313711230127E+22
Space diagonal
52790960.057541
Perimeter
91436625
Area
4.0225226818095E+14
Altitude
26395480.02877
Surface area
4.0225226818095E+14
Volume
3.3368028685635E+21
Height
14367879.463625