97431905 is an odd 8-digits composite number following 97431904
and preceding 97431906 . In scientific notation, it is written as 9.7431905 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 73270080 positive integers (up to 97431905) that are relatively prime to 97431905.
97431905 has 16 divisors, whose sum is 124027200
The reverse of 97431905 is 50913479
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
ninety-seven million four hundred thirty-one thousand nine hundred five
Scientific notation
9.7431905 × 10^7
Engineering notation
9.7431905 × 10^6
Prime Factorization
5 × 19 × 131 × 7829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
97431905
Product of the distinct prime numbers
The prime factorization of 97431905 is 5 × 19 × 131 × 7829.
Since it has a total of 4 prime factors.
9 , 5 , 84 , 50 , 259 , 499 , 9007 , 3183 , 61304 , 36474 , 412643 , 896643 , 2794356 , 2329316 , 11465578 , 13984708 , 477897020 , 557639699 , 2356705553 , 4629268473
n×2
194863810
n×3
292295715
n×4
389727620
n×5
487159525
n÷2
48715952.5
n÷3
32477301.666667
n÷3
24357976.25
n÷5
19486381
n2
9492976111929025
n3
9.2491874670474E+23
n4
9.0116595461655E+31
n5
8.7802315679434E+39
2 √n
9870.760102444
3 √n
460.15102948785
4 √n
99.351699041556
5 √n
39.604108241114
1 , 5 , 19 , 95 , 131 , 655 , 2489 , 7829 , 12445 , 39145 , 148751 , 743755 , 1025599 , 5127995 , 19486381 , 97431905
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
-97431904
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 97431905 can be divided by 16 positive divisors.
The sum of these divisors (counting 97431905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110011101011000101100001
3
Ternary
20210100001110002
4
Quaternary
11303223011201
5
Quinary
144420310110
6
Senary
13400145345
8
Octal
563530541
10
Decimal
97431905
12
Duodecimal
28768255
16
Hexadecimal
5ceb161
20
Vigesimal
1a8ijf5
36
Base36
1m0axt
md5
181c372e076fcfb51f2d3dc60f699b84
sha1
fad2cf7cb30f658d29c083b8af884b8f478f9bb9
sha256
3056fd5b21cee70cf60199efcfa340832bd84d7b7d18dd08f9882ecc7b2e4eeb
sha512
e97752306acf2fbbdcca50228683c0e88e22c3a787b86feeb157008e8ed54ac18d842ab7d20cd95da9c5be69c572fa935c5d5de9cee8b3b12c2b22b17f86c619
ripemd-160
e8a13a66b77a80f8e4fdc55994e171e94820df0c
Diameter
194863810
Circumference
612182713.94652
Area
2.982306401394E+16
Volume
3.8742905864201E+24
Surface area
1.1929225605576E+17
Circumference
612182713.94652
Perimeter
389727620
Area
9492976111929025
Diagonal
137789521.45885
Surface area
56957856671574150
Volume
9.2491874670474E+23
Space diagonal
168757009.73822
Perimeter
292295715
Area
4.1105792352247E+15
Altitude
84378504.869112
Surface area
4.1105792352247E+15
Volume
1.0900271964025E+23
Height
45929840.486282