97188021 is an odd 8-digits composite number following 97188020
and preceding 97188022 . In scientific notation, it is written as 9.7188021 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 52581312 positive integers (up to 97188021) that are relatively prime to 97188021.
97188021 has 16 divisors, whose sum is 114070400
The reverse of 97188021 is 12088179
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
ninety-seven million one hundred eighty-eight thousand twenty-one
Scientific notation
9.7188021 × 10^7
Engineering notation
9.7188021 × 10^6
Prime Factorization
9 × 343 × 19 × 1657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
97188021
Product of the distinct prime numbers
The prime factorization of 97188021 is 9 × 343 × 19 × 1657.
Since it has a total of 4 prime factors.
1 , 1 , 61 , 64 , 963 , 428 , 6494 , 8150 , 89369 , 62650 , 824891 , 612309 , 5524283 , 2087352 , 44128671 , 67804948 , 417775063 , 742679134 , 636931447 , 9932540695
n×2
194376042
n×3
291564063
n×4
388752084
n×5
485940105
n÷2
48594010.5
n÷3
32396007
n÷3
24297005.25
n÷5
19437604.2
n2
9445511425896441
n3
9.1799056281576E+23
n4
8.921768609674E+31
n5
8.6708903499414E+39
2 √n
9858.3985007708
3 √n
459.76677055173
4 √n
99.289468226851
5 √n
39.584261572291
1 , 9 , 19 , 171 , 343 , 1657 , 3087 , 6517 , 14913 , 31483 , 58653 , 283347 , 568351 , 5115159 , 10798669 , 97188021
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
-97188020
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 97188021 can be divided by 16 positive divisors.
The sum of these divisors (counting 97188021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110010101111100010110101
3
Ternary
20202212122220100
4
Quaternary
11302233202311
5
Quinary
144340004041
6
Senary
13351024313
8
Octal
562574265
10
Decimal
97188021
12
Duodecimal
2866b099
16
Hexadecimal
5caf8b5
20
Vigesimal
1a78a11
36
Base36
1lv2r9
md5
ec68d44697584d5d8284a3d2f2f18d70
sha1
301610ef645dd695f398ec05beb2b1be0f9a79a6
sha256
5ad43b689e41e8ac7cbc9f5997f556f211821a999fcd5e6a48924e4bc8215e7d
sha512
4e26f2fcdc7fe693e6fc80d8700d672566e4f1d09b08d05a0c6ca54297fd58fe1a9ea7f6dd2ec7106dbc641a3d7a3f9258c3ab7ddf07942f2da32ca1bc438eca
ripemd-160
b16d7d07ee1abb7f7e1e591abca19d5000cf3a9a
Diameter
194376042
Circumference
610650345.58106
Area
2.9673949304995E+16
Volume
3.845269877609E+24
Surface area
1.1869579721998E+17
Circumference
610650345.58106
Perimeter
388752084
Area
9445511425896441
Diagonal
137444617.3984
Surface area
56673068555378646
Volume
9.1799056281576E+23
Space diagonal
168334590.25907
Perimeter
291564063
Area
4.0900264232812E+15
Altitude
84167295.129535
Surface area
4.0900264232812E+15
Volume
1.0818622533871E+23
Height
45814872.466134