97942721 is an odd 8-digits composite number following 97942720
and preceding 97942722 . In scientific notation, it is written as 9.7942721 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 97912752 positive integers (up to 97942721) that are relatively prime to 97942721.
97942721 has 4 divisors, whose sum is 97972692
The reverse of 97942721 is 12724979
Previous prime number is 3733
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
ninety-seven million nine hundred forty-two thousand seven hundred twenty-one
Scientific notation
9.7942721 × 10^7
Engineering notation
9.7942721 × 10^6
Prime Factorization
3733 × 26237
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
97942721
Product of the distinct prime numbers
The prime factorization of 97942721 is 3733 × 26237.
Since it has a total of 2 prime factors.
4 , 9 , 82 , 45 , 430 , 574 , 7961 , 5162 , 28492 , 72268 , 834743 , 324721 , 4505164 , 6607913 , 17566494 , 13915831 , 237477595 , 441158897 , 531325683 , 1281586572
n×2
195885442
n×3
293828163
n×4
391770884
n×5
489713605
n÷2
48971360.5
n÷3
32647573.666667
n÷3
24485680.25
n÷5
19588544.2
n2
9592776596883841
n3
9.3954264184392E+23
n4
9.2021362837722E+31
n5
9.0128226664548E+39
2 √n
9896.6014873794
3 √n
460.95378816941
4 √n
99.481664076248
5 √n
39.645548710788
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
-97942720
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 97942721 can be divided by 4 positive divisors.
The sum of these divisors (counting 97942721) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110101100111110011000001
3
Ternary
20211022000011012
4
Quaternary
11311213303001
5
Quinary
200033131341
6
Senary
13415130305
8
Octal
565476301
10
Decimal
97942721
12
Duodecimal
28973995
16
Hexadecimal
5d67cc1
20
Vigesimal
1ac2gg1
36
Base36
1mb935
md5
23032626a13f3d908d8e7b17d2b5c1b8
sha1
183d327209b58339ef0fc02cde98c9e4deb2e5ca
sha256
4c0e2570044fd5b820de2d37f0aa0a34d6f0177172fc2311104b870b1bb3600c
sha512
541b19e03b1a9a6e8a0858e9b31159622f3c5ec077dae8311d2329030603ff5544030aba87290f5fb1a34274f670d896ff616614da88505fa950bf5412213e90
ripemd-160
5fc56960687e3fd29a519c763839ba73a9cc164c
Diameter
195885442
Circumference
615392265.53239
Area
3.0136596484298E+16
Volume
3.935547015135E+24
Surface area
1.2054638593719E+17
Circumference
615392265.53239
Perimeter
391770884
Area
9592776596883841
Diagonal
138511924.37392
Surface area
57556659581303046
Volume
9.3954264184392E+23
Space diagonal
169641769.00354
Perimeter
293828163
Area
4.1537941128651E+15
Altitude
84820884.501772
Surface area
4.1537941128651E+15
Volume
1.1072616221029E+23
Height
46170641.457975