198705057 is an odd 9-digits composite number following 198705056
and preceding 198705058 . In scientific notation, it is written as 1.98705057 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 132428400 positive integers (up to 198705057) that are relatively prime to 198705057.
198705057 has 8 divisors, whose sum is 265023360
The reverse of 198705057 is 750507891
Previous prime number is 3919
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred ninety-eight million seven hundred five thousand fifty-seven
Scientific notation
1.98705057 × 10^8
Engineering notation
1.98705057 × 10^6
Prime Factorization
3 × 3919 × 16901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198705057
Product of the distinct prime numbers
The prime factorization of 198705057 is 3 × 3919 × 16901.
Since it has a total of 3 prime factors.
5 , 6 , 20 , 2 , 402 , 11 , 4859 , 1328 , 50787 , 55897 , 534045 , 140314 , 2270904 , 9428883 , 96265179 , 85340666 , 516373436 , 94103481 , 5839475895 , 6890004063
n×2
397410114
n×3
596115171
n×4
794820228
n×5
993525285
n÷2
99352528.5
n÷3
66235019
n÷3
49676264.25
n÷5
39741011.4
n2
39483699677373249
n3
7.8456107949633E+24
n4
1.558962540213E+33
n5
3.0977374041389E+41
2 √n
14096.278125803
3 √n
583.53866835699
4 √n
118.72774791852
5 √n
45.671132827722
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
-198705056
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 198705057 can be divided by 8 positive divisors.
The sum of these divisors (counting 198705057) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110101111111111110100001
3
Ternary
111211220021002120
4
Quaternary
23311333332201
5
Quinary
401332030212
6
Senary
31414534453
8
Octal
1365777641
10
Decimal
198705057
12
Duodecimal
56667429
16
Hexadecimal
bd7ffa1
20
Vigesimal
321i2ch
36
Base36
3aaxsx
md5
a7d79d1c3dfb94088f1d06a924d4d002
sha1
f22c0612b2df765d7604b0cd5cda2110d0c400be
sha256
58a6fa9b6afd774baa97d7925cc432bf817d9ba4b3f021294b45f8a30b9f2b2e
sha512
c6cc5e580b78a35f4a995453529a916a466d9c5bc394bd9c8cd31495d5eb01bd34ad75cda058fa365501d51ad059b1a495db70c4f728a2f57a0f2d70b3fdaaf3
ripemd-160
70191f178f998fe16eae2f1cfcb06040fb4959bf
Diameter
397410114
Circumference
1248500694.6047
Area
1.2404170084298E+17
Volume
3.2863617648509E+25
Surface area
4.9616680337193E+17
Circumference
1248500694.6047
Perimeter
794820228
Area
39483699677373249
Diagonal
281011386.52152
Surface area
236902198064239494
Volume
7.8456107949633E+24
Space diagonal
344167254.44487
Perimeter
596115171
Area
1.7096943478E+16
Altitude
172083627.22243
Surface area
1.7096943478E+16
Volume
9.2461409927816E+23
Height
93670462.17384