30793457 is an odd 8-digits composite number following 30793456
and preceding 30793458 . In scientific notation, it is written as 3.0793457 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 30271476 positive integers (up to 30793457) that are relatively prime to 30793457.
30793457 has 4 divisors, whose sum is 31315440
The reverse of 30793457 is 75439703
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million seven hundred ninety-three thousand four hundred fifty-seven
Scientific notation
3.0793457 × 10^7
Engineering notation
3.0793457 × 10^6
Prime Factorization
59 × 521923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30793457
Product of the distinct prime numbers
The prime factorization of 30793457 is 59 × 521923.
Since it has a total of 2 prime factors.
2 , 3 , 17 , 61 , 789 , 197 , 164 , 8 , 5305 , 97047 , 879368 , 687948 , 9368024 , 3893255 , 61455547 , 44807521 , 559172622 , 590096391 , 987045313 , 6565995829
n×2
61586914
n×3
92380371
n×4
123173828
n×5
153967285
n÷2
15396728.5
n÷3
10264485.666667
n÷3
7698364.25
n÷5
6158691.4
n2
948236994010849
n3
2.9199495100882E+22
n4
8.9915339681073E+29
n5
2.7688041461095E+37
2 √n
5549.1852555127
3 √n
313.4388431706
4 √n
74.492853721097
5 √n
31.455144851875
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30793456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30793457 can be divided by 4 positive divisors.
The sum of these divisors (counting 30793457) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101011101111011110001
3
Ternary
2010221110200102
4
Quaternary
1311131323301
5
Quinary
30340342312
6
Senary
3020002145
8
Octal
165357361
10
Decimal
30793457
12
Duodecimal
a390355
16
Hexadecimal
1d5def1
20
Vigesimal
9c93ch
36
Base36
ic0dt
md5
7dcafe7008b307a49f43966cd27b7e2a
sha1
479e16be6fe18a72499efa68d300b37a8a36c65d
sha256
130b599934a8df641456b750a3c0cc9320ec2b0d96bd82e170989a110635ca23
sha512
7b143c0a78c6c6c33980217ed00ac596ed0cf2b59ee79fe2faabe099915b0d2dac202d60dac0940b48b6442639ea3dfb52e46e79224d651b973185264cd92a01
ripemd-160
38c531436045fa103bd6791f40f36e46a0c9ed01
Diameter
61586914
Circumference
193480996.57967
Area
2.9789743742466E+15
Volume
1.2231055906328E+23
Surface area
1.1915897496986E+16
Circumference
193480996.57967
Perimeter
123173828
Area
948236994010849
Diagonal
43548524.521753
Surface area
5689421964065094
Volume
2.9199495100882E+22
Space diagonal
53335832.064687
Perimeter
92380371
Area
4.1059866281079E+14
Altitude
26667916.032344
Surface area
4.1059866281079E+14
Volume
3.4411934988429E+21
Height
14516174.840584