30897737 is an odd 8-digits composite number following 30897736
and preceding 30897738 . In scientific notation, it is written as 3.0897737 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 28435968 positive integers (up to 30897737) that are relatively prime to 30897737.
30897737 has 8 divisors, whose sum is 33373704
The reverse of 30897737 is 73779803
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty million eight hundred ninety-seven thousand seven hundred thirty-seven
Scientific notation
3.0897737 × 10^7
Engineering notation
3.0897737 × 10^6
Prime Factorization
13 × 353 × 6733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30897737
Product of the distinct prime numbers
The prime factorization of 30897737 is 13 × 353 × 6733.
Since it has a total of 3 prime factors.
3 , 6 , 43 , 69 , 486 , 49 , 4641 , 429 , 79510 , 78285 , 122200 , 606772 , 8217988 , 215078 , 99837442 , 54788976 , 280215075 , 449631757 , 6656081325 , 1865144786
n×2
61795474
n×3
92693211
n×4
123590948
n×5
154488685
n÷2
15448868.5
n÷3
10299245.666667
n÷3
7724434.25
n÷5
6179547.4
n2
954670151721169
n3
2.9497147269631E+22
n4
9.1139509858732E+29
n5
2.816004605924E+37
2 √n
5558.5732881739
3 √n
313.79225781724
4 √n
74.555840067522
5 √n
31.476420204738
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
-30897736
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 30897737 can be divided by 8 positive divisors.
The sum of these divisors (counting 30897737) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101110111011001001001
3
Ternary
2011010202201122
4
Quaternary
1311313121021
5
Quinary
30402211422
6
Senary
3022125025
8
Octal
165673111
10
Decimal
30897737
12
Duodecimal
a420775
16
Hexadecimal
1d77649
20
Vigesimal
9d246h
36
Base36
ie8uh
md5
35f70fced88a6f164ae491705a8892f3
sha1
e861e4fa97fb02d60078c2cd01de2c7849efd840
sha256
adf3a22e8d27fae5197c186423e19afa3b4b59817eafe2fa0ff45d75afdb52cb
sha512
77f02488fe779151cfa5f8935008a98ce4b92090b9e829a2358458bad70e53be15af1500930a7f9e0f0f6e09d0056b7ee83a45d7ff2b8f43daf2c454ac31d7e8
ripemd-160
3e06970a01bd660d8debb252ede0a5477b0fdf37
Diameter
61795474
Circumference
194136207.1435
Area
2.9991847352487E+15
Volume
1.2355736155217E+23
Surface area
1.1996738940995E+16
Circumference
194136207.1435
Perimeter
123590948
Area
954670151721169
Diagonal
43695998.712037
Surface area
5728020910327014
Volume
2.9497147269631E+22
Space diagonal
53516450.322901
Perimeter
92693211
Area
4.1338430181264E+14
Altitude
26758225.16145
Surface area
4.1338430181264E+14
Volume
3.4762721433357E+21
Height
14565332.904012