97161805 is an odd 8-digits composite number following 97161804
and preceding 97161806 . In scientific notation, it is written as 9.7161805 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 71285760 positive integers (up to 97161805) that are relatively prime to 97161805.
97161805 has 16 divisors, whose sum is 126375984
The reverse of 97161805 is 50816179
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
ninety-seven million one hundred sixty-one thousand eight hundred five
Scientific notation
9.7161805 × 10^7
Engineering notation
9.7161805 × 10^6
Prime Factorization
5 × 13 × 157 × 9521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
97161805
Product of the distinct prime numbers
The prime factorization of 97161805 is 5 × 13 × 157 × 9521.
Since it has a total of 4 prime factors.
3 , 9 , 85 , 12 , 780 , 723 , 878 , 5508 , 56792 , 34847 , 193595 , 908529 , 3163006 , 3574232 , 92588824 , 83064913 , 140410884 , 896275004 , 2139334009 , 1587648353
n×2
194323610
n×3
291485415
n×4
388647220
n×5
485809025
n÷2
48580902.5
n÷3
32387268.333333
n÷3
24290451.25
n÷5
19432361
n2
9440416350858025
n3
9.1724789260088E+23
n4
8.9121460877548E+31
n5
8.6592020030994E+39
2 √n
9857.0687833656
3 √n
459.72542687768
4 √n
99.282771835629
5 √n
39.582125809099
1 , 5 , 13 , 65 , 157 , 785 , 2041 , 9521 , 10205 , 47605 , 123773 , 618865 , 1494797 , 7473985 , 19432361 , 97161805
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-97161804
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 97161805 can be divided by 16 positive divisors.
The sum of these divisors (counting 97161805) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110010101001001001001101
3
Ternary
20202211022221101
4
Quaternary
11302221021031
5
Quinary
144333134210
6
Senary
13350303101
8
Octal
562511115
10
Decimal
97161805
12
Duodecimal
28657a91
16
Hexadecimal
5ca924d
20
Vigesimal
1a754a5
36
Base36
1luij1
md5
ed51ffafcccbe04ba7acec65473497b1
sha1
3fe93b4f1cde0b2c740122e7a36677eed8e211c3
sha256
e737ab205089a219f7176831d7e93cdeb6be6f10cb37b0aa2e089de782eb68e7
sha512
5c419a69b2feb54e39dbf7a099a6c9159677f338564212d298e82840196151d1c648dc9cf4a2e25d650607053cbb333215a7a2484fbd7f44d220a5491892db29
ripemd-160
079cf92d7c90bf750175442b685c28bde7298bd0
Diameter
194323610
Circumference
610485625.59505
Area
2.9657942654685E+16
Volume
3.8421589878875E+24
Surface area
1.1863177061874E+17
Circumference
610485625.59505
Perimeter
388647220
Area
9440416350858025
Diagonal
137407542.37565
Surface area
56642498105148150
Volume
9.1724789260088E+23
Space diagonal
168289182.8151
Perimeter
291485415
Area
4.0878201910725E+15
Altitude
84144591.40755
Surface area
4.0878201910725E+15
Volume
1.0809870081453E+23
Height
45802514.125217