97128431 is an odd 8-digits composite number following 97128430
and preceding 97128432 . In scientific notation, it is written as 9.7128431 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 97089672 positive integers (up to 97128431) that are relatively prime to 97128431.
97128431 has 4 divisors, whose sum is 97167192
The reverse of 97128431 is 13482179
Previous prime number is 2693
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
ninety-seven million one hundred twenty-eight thousand four hundred thirty-one
Scientific notation
9.7128431 × 10^7
Engineering notation
9.7128431 × 10^6
Prime Factorization
2693 × 36067
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
97128431
Product of the distinct prime numbers
The prime factorization of 97128431 is 2693 × 36067.
Since it has a total of 2 prime factors.
1 , 8 , 45 , 77 , 822 , 144 , 5168 , 7908 , 15960 , 70273 , 540329 , 535791 , 9009093 , 1810239 , 29696904 , 12995691 , 783332272 , 635509023 , 8764521274 , 8380040477
n×2
194256862
n×3
291385293
n×4
388513724
n×5
485642155
n÷2
48564215.5
n÷3
32376143.666667
n÷3
24282107.75
n÷5
19425686.2
n2
9433932108521761
n3
9.1630302386124E+23
n4
8.8999075028198E+31
n5
8.6443405179401E+39
2 √n
9855.3757411882
3 √n
459.67278399181
4 √n
99.274245105103
5 √n
39.579406231368
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
-97128430
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 97128431 can be divided by 4 positive divisors.
The sum of these divisors (counting 97128431) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010100000111111101111
3
Ternary
20202202122011022
4
Quaternary
11302200333233
5
Quinary
144331102211
6
Senary
13345444355
8
Octal
562407757
10
Decimal
97128431
12
Duodecimal
286406bb
16
Hexadecimal
5ca0fef
20
Vigesimal
1a7111b
36
Base36
1ltsrz
md5
01db5f88a95a35b1d3bad3b31d228821
sha1
7a9af5a35dcaaa439fc46cd5154138c114f8b843
sha256
6a882cbbdc9f9588d8af634e49693df4e1c8c75e160fb00e74b7c0ab901bcb18
sha512
53f272e936c200396af55b89e2ddf57451fb7f5d63b52085878a0fae136ec09e14e2b72be954b7217a61cdc14ec7aa70652f529cb8109502ae07b7942b2fec50
ripemd-160
dd0c8da8214acf5e52bb2ca276fb96a2c6de5db3
Diameter
194256862
Circumference
610275930.56861
Area
2.9637571806597E+16
Volume
3.8382011309661E+24
Surface area
1.1855028722639E+17
Circumference
610275930.56861
Perimeter
388513724
Area
9433932108521761
Diagonal
137360344.41222
Surface area
56603592651130566
Volume
9.1630302386124E+23
Space diagonal
168231377.35145
Perimeter
291385293
Area
4.0850124317788E+15
Altitude
84115688.675724
Surface area
4.0850124317788E+15
Volume
1.0798734696567E+23
Height
45786781.47074