30794889 is an odd 8-digits composite number following 30794888
and preceding 30794890 . In scientific notation, it is written as 3.0794889 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 20503280 positive integers (up to 30794889) that are relatively prime to 30794889.
30794889 has 8 divisors, whose sum is 41113152
The reverse of 30794889 is 98849703
Previous prime number is 821
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirty million seven hundred ninety-four thousand eight hundred eighty-nine
Scientific notation
3.0794889 × 10^7
Engineering notation
3.0794889 × 10^6
Prime Factorization
3 × 821 × 12503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30794889
Product of the distinct prime numbers
The prime factorization of 30794889 is 3 × 821 × 12503.
Since it has a total of 3 prime factors.
5 , 6 , 76 , 60 , 247 , 970 , 2274 , 7846 , 17975 , 96054 , 217285 , 118174 , 9625761 , 3748957 , 55924162 , 12220428 , 438266528 , 235747431 , 5539649355 , 4365352751
n×2
61589778
n×3
92384667
n×4
123179556
n×5
153974445
n÷2
15397444.5
n÷3
10264963
n÷3
7698722.25
n÷5
6158977.8
n2
948325188522321
n3
2.9203568916449E+22
n4
8.993206631859E+29
n5
2.7694479998216E+37
2 √n
5549.3142819631
3 √n
313.44370175106
4 √n
74.493719748467
5 √n
31.455437400579
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
-30794888
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 30794889 can be divided by 8 positive divisors.
The sum of these divisors (counting 30794889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101011110010010001001
3
Ternary
2010221112122110
4
Quaternary
1311132102021
5
Quinary
30340414024
6
Senary
3020012533
8
Octal
165362211
10
Decimal
30794889
12
Duodecimal
a391149
16
Hexadecimal
1d5e489
20
Vigesimal
9c9749
36
Base36
ic1hl
md5
8314b24765380e40c51d6182e8b9bd5d
sha1
c8a59ec744b3dd63afa9a5a480f4cf1291e5a11d
sha256
0525e5e0c7a24fab340fc753e4a671ab9cc1f9755f5ea13aa97384f47b1d259b
sha512
5fb1bbc50455d74c8e2af88cc6c66bb149662f1e57eb71ee0a60bdee5f527d30a6756bedf8010fa46caebd9fe3e15198e056091c7dcc755251088e084d69029c
ripemd-160
f2ddf3ea5b26bc0362a4150c2b3da9ddc9b1341c
Diameter
61589778
Circumference
193489994.10103
Area
2.9792514454759E+15
Volume
1.2232762342203E+23
Surface area
1.1917005781904E+16
Circumference
193489994.10103
Perimeter
123179556
Area
948325188522321
Diagonal
43550549.675574
Surface area
5689951131133926
Volume
2.9203568916449E+22
Space diagonal
53338312.361444
Perimeter
92384667
Area
4.106368521545E+14
Altitude
26669156.180722
Surface area
4.106368521545E+14
Volume
3.4416736026116E+21
Height
14516849.891858