97989997 is an odd 8-digits composite number following 97989996
and preceding 97989998 . In scientific notation, it is written as 9.7989997 × 10^7.
The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors.
There are 83937600 positive integers (up to 97989997) that are relatively prime to 97989997.
97989997 has 8 divisors, whose sum is 112060352
The reverse of 97989997 is 79998979
Previous prime number is 2011
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 67
Digital Root 4
Name
ninety-seven million nine hundred eighty-nine thousand nine hundred ninety-seven
Scientific notation
9.7989997 × 10^7
Engineering notation
9.7989997 × 10^6
Prime Factorization
7 × 2011 × 6961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
97989997
Product of the distinct prime numbers
The prime factorization of 97989997 is 7 × 2011 × 6961.
Since it has a total of 3 prime factors.
1 , 10 , 46 , 49 , 523 , 989 , 47 , 7969 , 49793 , 59558 , 20230 , 90386 , 6014600 , 9096429 , 25344141 , 2029241 , 37439813 , 870640080 , 3943211851 , 2319659421
n×2
195979994
n×3
293969991
n×4
391959988
n×5
489949985
n÷2
48994998.5
n÷3
32663332.333333
n÷3
24497499.25
n÷5
19597999.4
n2
9602039512060009
n3
9.4090382298064E+23
n4
9.2199162791162E+31
n5
9.0345956853084E+39
2 √n
9898.9896959235
3 √n
461.02794221148
4 √n
99.493666612119
5 √n
39.649375276289
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
-97989996
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 97989997 can be divided by 8 positive divisors.
The sum of these divisors (counting 97989997) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110101110011010101101101
3
Ternary
20211101102000011
4
Quaternary
11311303111231
5
Quinary
200041134442
6
Senary
13420133221
8
Octal
565632555
10
Decimal
97989997
12
Duodecimal
28997211
16
Hexadecimal
5d7356d
20
Vigesimal
1ac8ejh
36
Base36
1mc9kd
md5
0e30fac4a96b043bc40988b697fda764
sha1
c94f946d40eb7e9a49f0a99bf869ce31adcc041f
sha256
615a1b3b25fc0bc53f646b631d2692a0b6b8159dd57215ba513c7065fe373f44
sha512
f041c167dabacc2413d3d76df9120d787ae4ab01a1cb2952251596c96011ceae3a00a5b723cff07e5ac19e00d8965998b4567e6d85eeeb485d683f3f455ae00e
ripemd-160
e1e02219dd8561423da8fbb9ffae597e6f937f2f
Diameter
195979994
Circumference
615689309.40097
Area
3.0165696790567E+16
Volume
3.9412487173474E+24
Surface area
1.2066278716227E+17
Circumference
615689309.40097
Perimeter
391959988
Area
9602039512060009
Diagonal
138578782.7343
Surface area
57612237072360054
Volume
9.4090382298064E+23
Space diagonal
169723653.43752
Perimeter
293969991
Area
4.157805072793E+15
Altitude
84861826.718761
Surface area
4.157805072793E+15
Volume
1.1088657894566E+23
Height
46192927.5781