97817985 is an odd 8-digits composite number following 97817984
and preceding 97817986 . In scientific notation, it is written as 9.7817985 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 49423392 positive integers (up to 97817985) that are relatively prime to 97817985.
97817985 has 12 divisors, whose sum is 142781184
The reverse of 97817985 is 58971879
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 eight hundred seventeen thousand nine hundred eighty-five
Scientific notation
9.7817985 × 10^7
Engineering notation
9.7817985 × 10^6
Prime Factorization
3 × 95 × 3 × 114407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32605995
Product of the distinct prime numbers
The prime factorization of 97817985 is 3 × 95 × 3 × 114407.
Since it has a total of 4 prime factors.
3 , 5 , 41 , 22 , 928 , 82 , 3745 , 4267 , 75724 , 41842 , 114188 , 501607 , 749366 , 8057205 , 48411470 , 25917233 , 956214271 , 224493925 , 5674927179 , 7917658401
n×2
195635970
n×3
293453955
n×4
391271940
n×5
489089925
n÷2
48908992.5
n÷3
32605995
n÷3
24454496.25
n÷5
19563597
n2
9568358189460225
n3
9.3595751785125E+23
n4
9.1553478441811E+31
n5
8.9555767809188E+39
2 √n
9890.2975182752
3 √n
460.75802082947
4 √n
99.449974953618
5 √n
39.635445360056
1 , 3 , 9 , 95 , 285 , 855 , 114407 , 343221 , 1029663 , 10868665 , 32605995 , 97817985
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-97817984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 97817985 can be divided by 12 positive divisors.
The sum of these divisors (counting 97817985) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110101001001010110000001
3
Ternary
20211001200001100
4
Quaternary
11311021112001
5
Quinary
200020133420
6
Senary
13412325013
8
Octal
565112601
10
Decimal
97817985
12
Duodecimal
28913769
16
Hexadecimal
5d49581
20
Vigesimal
1ab74j5
36
Base36
1m8ku9
md5
b1103224dd78ca81de90f66393808240
sha1
12dfa0a5224c4800fa7785f18304f59d8658c1f2
sha256
f95c1414e466d8a5529fc7de34c42aa9d475eaa3343e7916e939e0cbc64bc839
sha512
308456c985aec8b137a06b0474facf648a05eb5d030a2d5e062bd3d58d87e5375147270056477a8df350cc0b28b4b360ee4099afa52e2b97fca54ca248c7e726
ripemd-160
d3a2ef7a5ea758703887c77cadcb5c52644114d0
Diameter
195635970
Circumference
614608526.12991
Area
3.0059883794924E+16
Volume
3.9205296828715E+24
Surface area
1.202395351797E+17
Circumference
614608526.12991
Perimeter
391271940
Area
9568358189460225
Diagonal
138335521.03101
Surface area
57410149136761350
Volume
9.3595751785125E+23
Space diagonal
169425719.91401
Perimeter
293453955
Area
4.1432206322907E+15
Altitude
84712859.957005
Surface area
4.1432206322907E+15
Volume
1.1030365129586E+23
Height
46111840.343669