30797977 is an odd 8-digits composite number following 30797976
and preceding 30797978 . In scientific notation, it is written as 3.0797977 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 26398260 positive integers (up to 30797977) that are relatively prime to 30797977.
30797977 has 4 divisors, whose sum is 35197696
The reverse of 30797977 is 77979703
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirty million seven hundred ninety-seven thousand nine hundred seventy-seven
Scientific notation
3.0797977 × 10^7
Engineering notation
3.0797977 × 10^6
Prime Factorization
7 × 4399711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30797977
Product of the distinct prime numbers
The prime factorization of 30797977 is 7 × 4399711.
Since it has a total of 2 prime factors.
1 , 7 , 70 , 20 , 341 , 326 , 2437 , 7313 , 93432 , 98480 , 962873 , 230843 , 6264266 , 2909900 , 96003317 , 20825401 , 236299166 , 357134033 , 6607269713 , 3682958150
n×2
61595954
n×3
92393931
n×4
123191908
n×5
153989885
n÷2
15398988.5
n÷3
10265992.333333
n÷3
7699494.25
n÷5
6159595.4
n2
948515387292529
n3
2.9212355081981E+22
n4
8.996814399307E+29
n5
2.7708368294312E+37
2 √n
5549.5925075631
3 √n
313.45417840083
4 √n
74.495587168389
5 √n
31.456068222757
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
-30797976
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 30797977 can be divided by 4 positive divisors.
The sum of these divisors (counting 30797977) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101011111000010011001
3
Ternary
2010221200212211
4
Quaternary
1311133002121
5
Quinary
30341013402
6
Senary
3020035121
8
Octal
165370231
10
Decimal
30797977
12
Duodecimal
a392aa1
16
Hexadecimal
1d5f099
20
Vigesimal
9c9eih
36
Base36
ic3vd
md5
db89b3a033351e43835904af0a187c36
sha1
702f5c241a1f29ce4702c9be7e810aa5b1495bb1
sha256
4e7519c9c1b2d2d6efc79ccb043b9571acb1369d31258216ebdc08d8efcfe7bb
sha512
8eab5536296ded1c1936ef24aa9f38c6e214b1c7e6a47fc8320fe92827430b7cf52c9ed4dff0f441cf9609aa8614cce7d12d05954d2bef232554e0d4a4330e48
ripemd-160
4c9dfbdb2cbe4c03834fd79cc309ca14bd257160
Diameter
61595954
Circumference
193509396.57725
Area
2.9798489725351E+15
Volume
1.2236442682615E+23
Surface area
1.191939589014E+16
Circumference
193509396.57725
Perimeter
123191908
Area
948515387292529
Diagonal
43554916.767055
Surface area
5691092323755174
Volume
2.9212355081981E+22
Space diagonal
53343660.934338
Perimeter
92393931
Area
4.1071921063788E+14
Altitude
26671830.467169
Surface area
4.1071921063788E+14
Volume
3.4427090621497E+21
Height
14518305.589018