97666721 is an odd 8-digits composite number following 97666720
and preceding 97666722 . In scientific notation, it is written as 9.7666721 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 97593600 positive integers (up to 97666721) that are relatively prime to 97666721.
97666721 has 4 divisors, whose sum is 97739844
The reverse of 97666721 is 12766679
Previous prime number is 1361
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
ninety-seven million six hundred sixty-six thousand seven hundred twenty-one
Scientific notation
9.7666721 × 10^7
Engineering notation
9.7666721 × 10^6
Prime Factorization
1361 × 71761
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
97666721
Product of the distinct prime numbers
The prime factorization of 97666721 is 1361 × 71761.
Since it has a total of 2 prime factors.
9 , 9 , 68 , 35 , 583 , 35 , 8082 , 2012 , 13507 , 84741 , 857555 , 921580 , 9532597 , 6443468 , 7416065 , 80731956 , 94072950 , 758748499 , 9167820995 , 4554030179
n×2
195333442
n×3
293000163
n×4
390666884
n×5
488333605
n÷2
48833360.5
n÷3
32555573.666667
n÷3
24416680.25
n÷5
19533344.2
n2
9538788390891841
n3
9.3162218445127E+23
n4
9.0988483966213E+31
n5
8.8865468777411E+39
2 √n
9882.6474691755
3 √n
460.52039561919
4 √n
99.411505718279
5 √n
39.623179460419
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-97666720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 97666721 can be divided by 4 positive divisors.
The sum of these divisors (counting 97666721) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110100100100011010100001
3
Ternary
20210202222112222
4
Quaternary
11310210122201
5
Quinary
200000313341
6
Senary
13405200425
8
Octal
564443241
10
Decimal
97666721
12
Duodecimal
28860115
16
Hexadecimal
5d246a1
20
Vigesimal
1aa86g1
36
Base36
1m5c4h
md5
3924d16a57194c5192cc2deb4f269095
sha1
403a2390272daeb79e00785dabf9cae3661a4713
sha256
594cb4c55528dd21e98fc12de1e1fe04e004790b90217195252eae836c21f861
sha512
8d972dc735be40c34f899283f1cb0d950eaa50a15f5975c3257bee8c3ede481b760849f839dbe727f6f0485875feaa687729ba33c73064b0c1cea068a018626b
ripemd-160
97db06dd67f24ac9a5f2615ea039a8034363171f
Diameter
195333442
Circumference
613658106.38761
Area
2.9966987532973E+16
Volume
3.9023698807912E+24
Surface area
1.1986795013189E+17
Circumference
613658106.38761
Perimeter
390666884
Area
9538788390891841
Diagonal
138121601.43071
Surface area
57232730345351046
Volume
9.3162218445127E+23
Space diagonal
169163722.98065
Perimeter
293000163
Area
4.1304165339182E+15
Altitude
84581861.490327
Surface area
4.1304165339182E+15
Volume
1.0979272735489E+23
Height
46040533.810236