97289991 is an odd 8-digits composite number following 97289990
and preceding 97289992 . In scientific notation, it is written as 9.7289991 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 10 positive divisors.
There are 64859940 positive integers (up to 97289991) that are relatively prime to 97289991.
97289991 has 10 divisors, whose sum is 145334552
The reverse of 97289991 is 19998279
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
ninety-seven million two hundred eighty-nine thousand nine hundred ninety-one
Scientific notation
9.7289991 × 10^7
Engineering notation
9.7289991 × 10^6
Prime Factorization
3 × 9 × 3 × 1201111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32429997
Product of the distinct prime numbers
The prime factorization of 97289991 is 3 × 9 × 3 × 1201111.
Since it has a total of 4 prime factors.
7 , 8 , 47 , 52 , 204 , 255 , 6357 , 4391 , 59150 , 60764 , 214655 , 110738 , 4132764 , 7304730 , 76441306 , 62891703 , 63381398 , 485248785 , 7966558028 , 7647630160
n×2
194579982
n×3
291869973
n×4
389159964
n×5
486449955
n÷2
48644995.5
n÷3
32429997
n÷3
24322497.75
n÷5
19457998.2
n2
9465342348780081
n3
9.2088307192473E+23
n4
8.959270577961E+31
n5
8.7164735389639E+39
2 √n
9863.5688774398
3 √n
459.92751063151
4 √n
99.315501697569
5 √n
39.592564476644
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-97289990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 97289991 can be divided by 10 positive divisors.
The sum of these divisors (counting 97289991) is 1, the average is 0.1.
Base
System
Value
2
Binary
101110011001000011100000111
3
Ternary
20210001211210000
4
Quaternary
11303020130013
5
Quinary
144401234431
6
Senary
13353132343
8
Octal
563103407
10
Decimal
97289991
12
Duodecimal
286ba0b3
16
Hexadecimal
5cc8707
20
Vigesimal
1a814jb
36
Base36
1lx9fr
md5
a928129e3965570dc01f75bc17e0284f
sha1
fb6b063619de6be9629e4f1c5d4db5f5b1da0b9a
sha256
4bdb18aed2709343ebd579eeb996d6690b99a0094c9ae7f095dfaa2acbbe3d3c
sha512
3d37c7a4741a544cc05b79ab5a8c65efc2124c3299a50013d34b8d7a3d69cbfbf5c5d806514282f0c96a706f235ddb30ad400feab4ab634f6c9caac51702cacc
ripemd-160
8745031d0e61243235b0e83af62dd1b7bd05caee
Diameter
194579982
Circumference
611291041.98683
Area
2.973624998664E+16
Volume
3.8573859914319E+24
Surface area
1.1894499994656E+17
Circumference
611291041.98683
Perimeter
389159964
Area
9465342348780081
Diagonal
137588824.75536
Surface area
56792054092680486
Volume
9.2088307192473E+23
Space diagonal
168511207.47992
Perimeter
291869973
Area
4.0986134647801E+15
Altitude
84255603.739959
Surface area
4.0986134647801E+15
Volume
1.0852711080631E+23
Height
45862941.585119