30797797 is an odd 8-digits composite number following 30797796
and preceding 30797798 . In scientific notation, it is written as 3.0797797 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 29735776 positive integers (up to 30797797) that are relatively prime to 30797797.
30797797 has 4 divisors, whose sum is 31859820
The reverse of 30797797 is 79779703
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirty million seven hundred ninety-seven thousand seven hundred ninety-seven
Scientific notation
3.0797797 × 10^7
Engineering notation
3.0797797 × 10^6
Prime Factorization
29 × 1061993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30797797
Product of the distinct prime numbers
The prime factorization of 30797797 is 29 × 1061993.
Since it has a total of 2 prime factors.
2 , 7 , 73 , 31 , 283 , 108 , 5001 , 6623 , 49099 , 44873 , 196688 , 471065 , 929561 , 8721653 , 8823442 , 73829300 , 562035517 , 684613991 , 313506052 , 4096572970
n×2
61595594
n×3
92393391
n×4
123191188
n×5
153988985
n÷2
15398898.5
n÷3
10265932.333333
n÷3
7699449.25
n÷5
6159559.4
n2
948504300053209
n3
2.9211842886666E+22
n4
8.9966040721943E+29
n5
2.7707558590481E+37
2 √n
5549.5762901324
3 √n
313.45356773451
4 √n
74.495478320046
5 √n
31.456031453423
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
-30797796
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 30797797 can be divided by 4 positive divisors.
The sum of these divisors (counting 30797797) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101011110111111100101
3
Ternary
2010221200122011
4
Quaternary
1311132333211
5
Quinary
30341012142
6
Senary
3020034221
8
Octal
165367745
10
Decimal
30797797
12
Duodecimal
a392971
16
Hexadecimal
1d5efe5
20
Vigesimal
9c9e9h
36
Base36
ic3qd
md5
85310820beedee8a0fe2902b94f340a8
sha1
865e0eee5742d2ec6c4de02b5d9a05623959415c
sha256
5edf63362e02b4635fc5c21aaf4f64e3cc4b1adede822c09745c42c41d2512ea
sha512
1c5a8bb653178a5428bf04f7399c5a505c74a0136724aab5935fc71ff2668bb7a2c4b208051b502879d57039feccaa24b0ce8157a7b143596249aaa953f3a9aa
ripemd-160
4df9cf3fa5dd286433c74682f9484f9cec5ba236
Diameter
61595594
Circumference
193508265.6039
Area
2.9798141409455E+15
Volume
1.2236228134742E+23
Surface area
1.1919256563782E+16
Circumference
193508265.6039
Perimeter
123191188
Area
948504300053209
Diagonal
43554662.208613
Surface area
5691025800319254
Volume
2.9211842886666E+22
Space diagonal
53343349.165192
Perimeter
92393391
Area
4.1071440972243E+14
Altitude
26671674.582596
Surface area
4.1071440972243E+14
Volume
3.4426486993529E+21
Height
14518220.736204