197983857 is an odd 9-digits composite number following 197983856
and preceding 197983858 . In scientific notation, it is written as 1.97983857 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 122990400 positive integers (up to 197983857) that are relatively prime to 197983857.
197983857 has 8 divisors, whose sum is 204763432
The reverse of 197983857 is 758389791
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred ninety-seven million nine hundred eighty-three thousand eight hundred fifty-seven
Scientific notation
1.97983857 × 10^8
Engineering notation
1.97983857 × 10^6
Prime Factorization
57 × 61 × 56941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
197983857
Product of the distinct prime numbers
The prime factorization of 197983857 is 57 × 61 × 56941.
Since it has a total of 3 prime factors.
6 , 10 , 60 , 4 , 413 , 854 , 2895 , 2139 , 68122 , 48944 , 437776 , 939919 , 752788 , 6831397 , 41999896 , 42084248 , 59869984 , 718194822 , 3503958727 , 2711818056
n×2
395967714
n×3
593951571
n×4
791935428
n×5
989919285
n÷2
98991928.5
n÷3
65994619
n÷3
49495964.25
n÷5
39596771.4
n2
39197607632596449
n3
7.7604935442741E+24
n4
1.536452444119E+33
n5
3.0419278098375E+41
2 √n
14070.673651251
3 √n
582.83182797898
4 √n
118.61987038962
5 √n
45.637931916469
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-197983856
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 197983857 can be divided by 8 positive divisors.
The sum of these divisors (counting 197983857) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110011001111111001110001
3
Ternary
111210112121210110
4
Quaternary
23303033321301
5
Quinary
401140440412
6
Senary
31351251533
8
Octal
1363177161
10
Decimal
197983857
12
Duodecimal
56379ba9
16
Hexadecimal
bccfe71
20
Vigesimal
31h7jch
36
Base36
39vhbl
md5
69b37aaeabd9dc69c415e0b0f2484187
sha1
0cfc13783821057edf14bcf237bb70f90dab7f57
sha256
7bd68b3a36b333460d25c34cbbe2d680383bb4876da1fa86343c1d523c941760
sha512
f24647a321df5337cef8b43aa9ffa26451886ce672b2d22cf258f086cb277508dc7b6c7ffd9a80f2d128f3a7fae0481b18f15aa57eea25664cbf7d2a50382414
ripemd-160
9e1797aab2c271db1cf060f4c2ff002fe80047aa
Diameter
395967714
Circumference
1243969261.3611
Area
1.2314291617686E+17
Volume
3.2507079342563E+25
Surface area
4.9257166470744E+17
Circumference
1243969261.3611
Perimeter
791935428
Area
39197607632596449
Diagonal
279991455.70034
Surface area
235185645795578694
Volume
7.7604935442741E+24
Space diagonal
342918099.40245
Perimeter
593951571
Area
1.6973061988702E+16
Altitude
171459049.70123
Surface area
1.6973061988702E+16
Volume
9.145829350851E+23
Height
93330485.233445