30257948 is an even 8-digits composite number following 30257947
and preceding 30257949 . In scientific notation, it is written as 3.0257948 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 12802608 positive integers (up to 30257948) that are relatively prime to 30257948.
30257948 has 24 divisors, whose sum is 61286400
The reverse of 30257948 is 84975203
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million two hundred fifty-seven thousand nine hundred forty-eight
Scientific notation
3.0257948 × 10^7
Engineering notation
3.0257948 × 10^6
Prime Factorization
2 × 2 × 7 × 79 × 13679
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15128974
Product of the distinct prime numbers
The prime factorization of 30257948 is 2 × 2 × 7 × 79 × 13679.
Since it has a total of 5 prime factors.
10 , 5 , 91 , 59 , 100 , 552 , 3610 , 8019 , 91623 , 70607 , 458211 , 865585 , 3044334 , 2253369 , 57400091 , 86354684 , 66244228 , 37590472 , 2089257281 , 4355785520
n×2
60515896
n×3
90773844
n×4
121031792
n×5
151289740
n÷2
15128974
n÷3
10085982.666667
n÷3
7564487
n÷5
6051589.6
n2
915543417170704
n3
2.7702465108493E+22
n4
8.3821974872461E+29
n5
2.5362809569482E+37
2 √n
5500.7224979997
3 √n
311.61127074902
4 √n
74.166855791517
5 √n
31.344972592583
1 , 2 , 4 , 7 , 14 , 28 , 79 , 158 , 316 , 553 , 1106 , 2212 , 13679 , 27358 , 54716 , 95753 , 191506 , 383012 , 1080641 , 2161282 , 4322564 , 7564487 , 15128974 , 30257948
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
-30257947
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 30257948 can be divided by 24 positive divisors.
The sum of these divisors (counting 30257948) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110011011011001100011100
3
Ternary
2002221021002202
4
Quaternary
1303123030130
5
Quinary
30221223243
6
Senary
3000311032
8
Octal
163331434
10
Decimal
30257948
12
Duodecimal
a172478
16
Hexadecimal
1cdb31c
20
Vigesimal
9924h8
36
Base36
i0j6k
md5
6856d3cff27e9d045e5588e780069236
sha1
4167fd7c5ab84b2d730f2e729963363123ff682a
sha256
236dd0820413daae58a51922214df048e027347c0d5dd3dbb31f0d467b184f7b
sha512
bd99699ff4900e108e664a7437f81a188e5f452b29db7af0e189123ed9069404c431e89652a5448658f377690153008b4e2e941923be622c824edbae53fb3eaf
ripemd-160
6f40b242f128cab233c586a7be6b54f9fbdcefc4
Diameter
60515896
Circumference
190116294.299
Area
2.876264473426E+15
Volume
1.1603981449489E+23
Surface area
1.1505057893704E+16
Circumference
190116294.299
Perimeter
121031792
Area
915543417170704
Diagonal
42791200.43118
Surface area
5493260503024224
Volume
2.7702465108493E+22
Space diagonal
52408303.268777
Perimeter
90773844
Area
3.9644192876872E+14
Altitude
26204151.634389
Surface area
3.9644192876872E+14
Volume
3.2647668222999E+21
Height
14263733.47706