30494078 is an even 8-digits composite number following 30494077
and preceding 30494079 . In scientific notation, it is written as 3.0494078 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 14807040 positive integers (up to 30494078) that are relatively prime to 30494078.
30494078 has 16 divisors, whose sum is 47071584
The reverse of 30494078 is 87049403
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty million four hundred ninety-four thousand seventy-eight
Scientific notation
3.0494078 × 10^7
Engineering notation
3.0494078 × 10^6
Prime Factorization
2 × 41 × 257 × 1447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30494078
Product of the distinct prime numbers
The prime factorization of 30494078 is 2 × 41 × 257 × 1447.
Since it has a total of 4 prime factors.
6 , 5 , 87 , 24 , 662 , 916 , 9138 , 3191 , 34968 , 24063 , 303711 , 801521 , 1397778 , 8558633 , 47874478 , 36992309 , 887390060 , 192455752 , 1601352159 , 2080045367
n×2
60988156
n×3
91482234
n×4
121976312
n×5
152470390
n÷2
15247039
n÷3
10164692.666667
n÷3
7623519.5
n÷5
6098815.6
n2
929888793070084
n3
2.8356101387205E+22
n4
8.6469316747734E+29
n5
2.6368020895121E+37
2 √n
5522.1443298777
3 √n
312.4197656416
4 √n
74.311131937804
5 √n
31.393743195153
1 , 2 , 41 , 82 , 257 , 514 , 1447 , 2894 , 10537 , 21074 , 59327 , 118654 , 371879 , 743758 , 15247039 , 30494078
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
-30494077
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 30494078 can be divided by 16 positive divisors.
The sum of these divisors (counting 30494078) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100010100110101111110
3
Ternary
2010101021000022
4
Quaternary
1310110311332
5
Quinary
30301302303
6
Senary
3005332142
8
Octal
164246576
10
Decimal
30494078
12
Duodecimal
a267052
16
Hexadecimal
1d14d7e
20
Vigesimal
9abf3i
36
Base36
i5ldq
md5
1f5cb50a3fcdf5878ff7ed0952bd4476
sha1
044cc373e741e33d5b4a2a423cb8b1d30978d6bb
sha256
41dbfc1c58425136f6e091406936ba5ceed960c873965359c1b6e22904392315
sha512
92995d1361f0094eb2dfb91f489f9b4fc4418e260a9a200f9a5836312c0890b0f4013c3130a242992e4f993c86121b100ec9ae303a369d8d79d93406f7bf8189
ripemd-160
4d7ed77b955c48894d7fbe829c792bd5d98addbd
Diameter
60988156
Circumference
191599942.84559
Area
2.9213318009645E+15
Volume
1.1877775973665E+23
Surface area
1.1685327203858E+16
Circumference
191599942.84559
Perimeter
121976312
Area
929888793070084
Diagonal
43125138.679663
Surface area
5579332758420504
Volume
2.8356101387205E+22
Space diagonal
52817292.425968
Perimeter
91482234
Area
4.0265365874657E+14
Altitude
26408646.212984
Surface area
4.0265365874657E+14
Volume
3.3417985964843E+21
Height
14375046.226554