30542958 is an even 8-digits composite number following 30542957
and preceding 30542959 . In scientific notation, it is written as 3.0542958 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 10164192 positive integers (up to 30542958) that are relatively prime to 30542958.
30542958 has 16 divisors, whose sum is 50988960
The reverse of 30542958 is 85924503
Previous prime number is 1913
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty million five hundred forty-two thousand nine hundred fifty-eight
Scientific notation
3.0542958 × 10^7
Engineering notation
3.0542958 × 10^6
Prime Factorization
2 × 9 × 1913 × 887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30542958
Product of the distinct prime numbers
The prime factorization of 30542958 is 2 × 9 × 1913 × 887.
Since it has a total of 4 prime factors.
8 , 8 , 69 , 97 , 130 , 148 , 3892 , 993 , 5263 , 10727 , 319083 , 709917 , 8297736 , 4562386 , 84942396 , 95469092 , 764592501 , 742298650 , 2164669056 , 6545775428
n×2
61085916
n×3
91628874
n×4
122171832
n×5
152714790
n÷2
15271479
n÷3
10180986
n÷3
7635739.5
n÷5
6108591.6
n2
932872283389764
n3
2.8492678970938E+22
n4
8.7025069711683E+29
n5
2.658003049151E+37
2 √n
5526.5683746788
3 √n
312.58660596922
4 √n
74.340893017765
5 √n
31.40380116913
1 , 2 , 9 , 18 , 887 , 1774 , 1913 , 3826 , 7983 , 15966 , 17217 , 34434 , 1696831 , 3393662 , 15271479 , 30542958
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
-30542957
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 30542958 can be divided by 16 positive divisors.
The sum of these divisors (counting 30542958) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100100000110001101110
3
Ternary
2010110202001200
4
Quaternary
1310200301232
5
Quinary
30304333313
6
Senary
3010350330
8
Octal
164406156
10
Decimal
30542958
12
Duodecimal
a28b3a6
16
Hexadecimal
1d20c6e
20
Vigesimal
9ahh7i
36
Base36
i6n3i
md5
e34ac0874e5f1dc5ddef24e810c80b27
sha1
d6c1fa0b745976cb176196fc3385ff550111b3b2
sha256
97fd530961222808c9798caf61707979a4f21c5a03d5b268cb666389a262cbf5
sha512
de5ffb409ca6643482f4dd67204a9d26b0493327d0ff7e816d8752a5aca0eda253fd87f88fa32b3c6d14b7e65cc9535198f254c06b0adf82a73d77e970bb379f
ripemd-160
1dda6c49881b4e4b97f554a0e0a842b8ee600584
Diameter
61085916
Circumference
191907064.9434
Area
2.9307047122348E+15
Volume
1.1934985458159E+23
Surface area
1.1722818848939E+16
Circumference
191907064.9434
Perimeter
122171832
Area
932872283389764
Diagonal
43194265.438592
Surface area
5597233700338584
Volume
2.8492678970938E+22
Space diagonal
52901955.069442
Perimeter
91628874
Area
4.0394554795097E+14
Altitude
26450977.534721
Surface area
4.0394554795097E+14
Volume
3.3578944190869E+21
Height
14398088.479531