197237997 is an odd 9-digits composite number following 197237996
and preceding 197237998 . In scientific notation, it is written as 1.97237997 × 10^8.
The sum of its digits is 54. It has a total of 6 prime factors and 32 positive divisors.
There are 118298880 positive integers (up to 197237997) that are relatively prime to 197237997.
197237997 has 32 divisors, whose sum is 298224000
The reverse of 197237997 is 799732791
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred ninety-seven million two hundred thirty-seven thousand nine hundred ninety-seven
Scientific notation
1.97237997 × 10^8
Engineering notation
1.97237997 × 10^6
Prime Factorization
3 × 3 × 3 × 99 × 113 × 653
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
21915333
Product of the distinct prime numbers
The prime factorization of 197237997 is 3 × 3 × 3 × 99 × 113 × 653.
Since it has a total of 6 prime factors.
4 , 3 , 3 , 33 , 81 , 451 , 2137 , 7309 , 25821 , 28359 , 984514 , 533633 , 5402541 , 4662213 , 22647127 , 47648844 , 91116407 , 934509715 , 1253106503 , 6564091575
n×2
394475994
n×3
591713991
n×4
788951988
n×5
986189985
n÷2
98618998.5
n÷3
65745999
n÷3
49309499.25
n÷5
39447599.4
n2
38902827460572009
n3
7.6731157659598E+24
n4
1.513429984427E+33
n5
2.9850589872813E+41
2 √n
14044.144580572
3 √n
582.09901068204
4 √n
118.50799374123
5 √n
45.603493837358
1 , 3 , 9 , 27 , 99 , 113 , 297 , 339 , 653 , 891 , 1017 , 1959 , 2673 , 3051 , 5877 , 11187 , 17631 , 33561 , 64647 , 73789 , 100683 , 193941 , 221367 , 302049 , 581823 , 664101 , 1745469 , 1992303 , 7305111 , 21915333 , 65745999 , 197237997
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-197237996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 197237997 can be divided by 32 positive divisors.
The sum of these divisors (counting 197237997) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011110000011001110011101101
3
Ternary
111202010201200000
4
Quaternary
23300121303231
5
Quinary
400443103442
6
Senary
31323254513
8
Octal
1360316355
10
Decimal
197237997
12
Duodecimal
5607a439
16
Hexadecimal
bc19ced
20
Vigesimal
31ceejh
36
Base36
39fht9
md5
f5b6985740e791af8635125671a89f86
sha1
fefb295267223aba842480ad934f86de7762a988
sha256
eb1d199880183393858f24c425ec3f40e3749b36e6f2756c5f5092f5578a9a13
sha512
f2a33f850e38f3e85e5ae28a946edb49c29dbd7223f71df061afb509e041cc80064748835f96f810cf46430111f576d65efb335976aff9c0177c7eff67faf8fa
ripemd-160
4917f7bb38458d1d30e95ffc25dcae701fc95815
Diameter
394475994
Circumference
1239282884.7679
Area
1.22216836954E+17
Volume
3.2141072160645E+25
Surface area
4.8886734781602E+17
Circumference
1239282884.7679
Perimeter
788951988
Area
38902827460572009
Diagonal
278936650.3727
Surface area
233416964763432054
Volume
7.6731157659598E+24
Space diagonal
341626231.98712
Perimeter
591713991
Area
1.6845418429949E+16
Altitude
170813115.99356
Surface area
1.6845418429949E+16
Volume
9.042853651566E+23
Height
92978883.457568