97805985 is an odd 8-digits composite number following 97805984
and preceding 97805986 . In scientific notation, it is written as 9.7805985 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 50753088 positive integers (up to 97805985) that are relatively prime to 97805985.
97805985 has 8 divisors, whose sum is 107146624
The reverse of 97805985 is 58950879
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety-seven million eight hundred five thousand nine hundred eighty-five
Scientific notation
9.7805985 × 10^7
Engineering notation
9.7805985 × 10^6
Prime Factorization
15 × 37 × 176227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
97805985
Product of the distinct prime numbers
The prime factorization of 97805985 is 15 × 37 × 176227.
Since it has a total of 3 prime factors.
3 , 8 , 28 , 98 , 644 , 735 , 2532 , 6568 , 44754 , 3872 , 409870 , 791045 , 2570352 , 3543326 , 93326866 , 16915154 , 435298432 , 795005117 , 6807254120 , 7857594140
n×2
195611970
n×3
293417955
n×4
391223940
n×5
489029925
n÷2
48902992.5
n÷3
32601995
n÷3
24451496.25
n÷5
19561197
n2
9566010701820225
n3
9.3561309921207E+23
n4
9.1508560747339E+31
n5
8.9500849198258E+39
2 √n
9889.6908445108
3 √n
460.73917861498
4 √n
99.446924761456
5 √n
39.6344728422
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
-97805984
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 97805985 can be divided by 8 positive divisors.
The sum of these divisors (counting 97805985) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110101000110011010100001
3
Ternary
20211001001120220
4
Quaternary
11311012122201
5
Quinary
200014242420
6
Senary
13412153253
8
Octal
565063241
10
Decimal
97805985
12
Duodecimal
28908829
16
Hexadecimal
5d466a1
20
Vigesimal
1ab5ej5
36
Base36
1m8bkx
md5
460c4dc71ac434127785c366ebd550a3
sha1
f2927da505e53f8cb40968876d4d9985b34e8445
sha256
c3407ffe162e8c2f95d005bb58d8d02bfa45c0717c4cde8512b1324b7b92b0c6
sha512
07969379d9093f35f3bb20239f4b6bdb6779816e8e216e5351a7575ebeb0c11e204b0dad32026756605386e3aadc3931e1e35bdc95c2e03342efc70f54f74489
ripemd-160
9f2968cf2f6747937b28b7854710868e404801c4
Diameter
195611970
Circumference
614533127.90623
Area
3.0052508945E+16
Volume
3.9190869854493E+24
Surface area
1.2021003578E+17
Circumference
614533127.90623
Perimeter
391223940
Area
9566010701820225
Diagonal
138318550.46826
Surface area
57396064210921350
Volume
9.3561309921207E+23
Space diagonal
169404935.30432
Perimeter
293417955
Area
4.1422041403251E+15
Altitude
84702467.65216
Surface area
4.1422041403251E+15
Volume
1.1026306116997E+23
Height
46106183.48942