97021808 is an even 8-digits composite number following 97021807
and preceding 97021809 . In scientific notation, it is written as 9.7021808 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 44779200 positive integers (up to 97021808) that are relatively prime to 97021808.
97021808 has 20 divisors, whose sum is 202440168
The reverse of 97021808 is 80812079
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
ninety-seven million twenty-one thousand eight hundred eight
Scientific notation
9.7021808 × 10^7
Engineering notation
9.7021808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 466451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
12127726
Product of the distinct prime numbers
The prime factorization of 97021808 is 2 × 2 × 2 × 2 × 13 × 466451.
Since it has a total of 6 prime factors.
7 , 1 , 1 , 15 , 661 , 120 , 7962 , 9745 , 16541 , 56852 , 970588 , 896807 , 830540 , 3566794 , 64219656 , 5640931 , 766491921 , 765616407 , 2560106163 , 6138903626
n×2
194043616
n×3
291065424
n×4
388087232
n×5
485109040
n÷2
48510904
n÷3
32340602.666667
n÷3
24255452
n÷5
19404361.6
n2
9413231227588864
n3
9.1328871282273E+23
n4
8.8608922144054E+31
n5
8.5969978313474E+39
2 √n
9849.9648730338
3 √n
459.50452005533
4 √n
99.246989239139
5 √n
39.57071273298
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 466451 , 932902 , 1865804 , 3731608 , 6063863 , 7463216 , 12127726 , 24255452 , 48510904 , 97021808
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-97021807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 97021808 can be divided by 20 positive divisors.
The sum of these divisors (counting 97021808) is 1, the average is 0.05.
Base
System
Value
2
Binary
101110010000110111101110000
3
Ternary
20202120012220022
4
Quaternary
11302012331300
5
Quinary
144314144213
6
Senary
13343303012
8
Octal
562067560
10
Decimal
97021808
12
Duodecimal
285aaa68
16
Hexadecimal
5c86f70
20
Vigesimal
1a67ea8
36
Base36
1lrii8
md5
b0953acd595031681a76c43310331303
sha1
6e2aecd6ac97320fc89dc01149b9ee435997bf15
sha256
190a728cb596e077b5c1c27358da6d0679545bc52e2d0fb0a76900fd5aed9041
sha512
601bb149f2689c99ff34d63920958f19787dabb3db783906f6054985b3f1628fa8478234cc5e02a42ac3e263c3b982b9f26d8d7b46fe062eb8af01787094d2fe
ripemd-160
2489b0aaab6dfde4bda2fa7ba6d98fe8a2515d18
Diameter
194043616
Circumference
609605998.5016
Area
2.9572538071135E+16
Volume
3.8255748144138E+24
Surface area
1.1829015228454E+17
Circumference
609605998.5016
Perimeter
388087232
Area
9413231227588864
Diagonal
137209556.71956
Surface area
56479387365533184
Volume
9.1328871282273E+23
Space diagonal
168046700.89819
Perimeter
291065424
Area
4.0760486873945E+15
Altitude
84023350.449096
Surface area
4.0760486873945E+15
Volume
1.0763210700301E+23
Height
45736518.906519