97972018 is an even 8-digits composite number following 97972017
and preceding 97972019 . In scientific notation, it is written as 9.7972018 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 46051200 positive integers (up to 97972018) that are relatively prime to 97972018.
97972018 has 8 divisors, whose sum is 147024540
The reverse of 97972018 is 81027979
Previous prime number is 2489
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
ninety-seven million nine hundred seventy-two thousand eighteen
Scientific notation
9.7972018 × 10^7
Engineering notation
9.7972018 × 10^6
Prime Factorization
2 × 2489 × 19681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
97972018
Product of the distinct prime numbers
The prime factorization of 97972018 is 2 × 2489 × 19681.
Since it has a total of 3 prime factors.
8 , 10 , 53 , 31 , 624 , 576 , 6181 , 6770 , 99898 , 23775 , 152099 , 568658 , 4994105 , 3678876 , 61817330 , 30846090 , 877000999 , 172447339 , 8243744845 , 9367161695
n×2
195944036
n×3
293916054
n×4
391888072
n×5
489860090
n÷2
48986009
n÷3
32657339.333333
n÷3
24493004.5
n÷5
19594403.6
n2
9598516310992324
n3
9.4038601279383E+23
n4
9.2131515372386E+31
n5
9.0263104824306E+39
2 √n
9898.0815312868
3 √n
460.99974433885
4 √n
99.489102575542
5 √n
39.647920212582
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
-97972017
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 97972018 can be divided by 8 positive divisors.
The sum of these divisors (counting 97972018) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110101101110111100110010
3
Ternary
20211100111100021
4
Quaternary
11311232330302
5
Quinary
200040101033
6
Senary
13415514054
8
Octal
565567462
10
Decimal
97972018
12
Duodecimal
2898892a
16
Hexadecimal
5d6ef32
20
Vigesimal
1ac6a0i
36
Base36
1mbvoy
md5
0ae12657e1a864035edd2c3cbeec5403
sha1
ce74c010724f129a4744e78d10ae05acce31ff18
sha256
e775117761010fd4d930f4d6817cb89d16bb2a7e94c82f159b0d8ed460b8c334
sha512
124107c0e62bb078edf79785f074efe05c1484ba92c960dd550fc4b08dd8cf470fdb8d4b99bb5a34e3d09fdd5569acae9cd89cbcac8a0a7c7a6d5c5df6ecf21e
ripemd-160
4751eef29893a2f7cbbd64fa5c9493955992cdcd
Diameter
195944036
Circumference
615576344.01233
Area
3.0154628327975E+16
Volume
3.9390797191089E+24
Surface area
1.206185133119E+17
Circumference
615576344.01233
Perimeter
391888072
Area
9598516310992324
Diagonal
138553356.58866
Surface area
57591097865953944
Volume
9.4038601279383E+23
Space diagonal
169692512.89605
Perimeter
293916054
Area
4.1562794819793E+15
Altitude
84846256.448026
Surface area
4.1562794819793E+15
Volume
1.1082555442992E+23
Height
46184452.19622