30794872 is an even 8-digits composite number following 30794871
and preceding 30794873 . In scientific notation, it is written as 3.0794872 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors.
There are 15397432 positive integers (up to 30794872) that are relatively prime to 30794872.
30794872 has 8 divisors, whose sum is 57740400
The reverse of 30794872 is 27849703
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million seven hundred ninety-four thousand eight hundred seventy-two
Scientific notation
3.0794872 × 10^7
Engineering notation
3.0794872 × 10^6
Prime Factorization
2 × 2 × 2 × 3849359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7698718
Product of the distinct prime numbers
The prime factorization of 30794872 is 2 × 2 × 2 × 3849359.
Since it has a total of 4 prime factors.
4 , 7 , 23 , 4 , 777 , 46 , 8391 , 5563 , 44478 , 49109 , 256282 , 421648 , 5789998 , 1929637 , 32136364 , 22855541 , 203200000 , 396411302 , 9499762918 , 37043318
n×2
61589744
n×3
92384616
n×4
123179488
n×5
153974360
n÷2
15397436
n÷3
10264957.333333
n÷3
7698718
n÷5
6158974.4
n2
948324141496384
n3
2.9203520551891E+22
n4
8.9931867734485E+29
n5
2.7694403556044E+37
2 √n
5549.3127502421
3 √n
313.44364407327
4 √n
74.493709467593
5 √n
31.455433927648
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30794871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30794872 can be divided by 8 positive divisors.
The sum of these divisors (counting 30794872) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101011110010001111000
3
Ternary
2010221112121211
4
Quaternary
1311132101320
5
Quinary
30340413442
6
Senary
3020012504
8
Octal
165362170
10
Decimal
30794872
12
Duodecimal
a391134
16
Hexadecimal
1d5e478
20
Vigesimal
9c973c
36
Base36
ic1h4
md5
429a3490ca8f22b6a4e6464d38e95d22
sha1
8b962dac5a003b4c557a1ae4c1369234f6b94114
sha256
e1df29be12825a5ae5571bb99d51387dd7f833414107df806bf238c9ec74d327
sha512
b788476aa82a70ec2c4bbf51cc44ce00faea7f53d2236b77b30106bbb99ce0f0b63b65a163bffcff286eb3d4e91f5af925c8315d1337663cc0cad6a500e588d8
ripemd-160
4517a4908dc2e30a4ae0ad9698fc9aa7063e6cb7
Diameter
61589744
Circumference
193489887.28688
Area
2.9792481561469E+15
Volume
1.2232742083304E+23
Surface area
1.1916992624588E+16
Circumference
193489887.28688
Perimeter
123179488
Area
948324141496384
Diagonal
43550525.633943
Surface area
5689944848978304
Volume
2.9203520551891E+22
Space diagonal
53338282.91658
Perimeter
92384616
Area
4.1063639877897E+14
Altitude
26669141.45829
Surface area
4.1063639877897E+14
Volume
3.4416679027938E+21
Height
14516841.877981