198700 is an even 6-digits composite number following 198699
and preceding 198701 . In scientific notation, it is written as 1.98700 × 10^5.
The sum of its digits is 25. It has a total of 5 prime factors and 18 positive divisors.
There are 79440 positive integers (up to 198700) that are relatively prime to 198700.
198700 has 18 divisors, whose sum is 431396
The reverse of 198700 is 007891
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7
Name
one hundred ninety-eight thousand seven hundred
Scientific notation
1.98700 × 10^5
Engineering notation
1.98700 × 10^3
Prime Factorization
2 × 2 × 5 × 5 × 1987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19870
Product of the distinct prime numbers
The prime factorization of 198700 is 2 × 2 × 5 × 5 × 1987.
Since it has a total of 5 prime factors.
9 , 2 , 91 , 43 , 468 , 815 , 3699 , 9475 , 9397 , 77229 , 812594 , 372859 , 8060365 , 5333872 , 87360367 , 10274693 , 2583932 , 671076373 , 5005190060 , 4420833767
n×2
397400
n×3
596100
n×4
794800
n×5
993500
n÷2
99350
n÷3
66233.333333333
n÷3
49675
n÷5
39740
n2
39481690000
n3
7845011803000000
n4
1.5588038452561E+21
n5
3.0973432405239E+26
2 √n
445.75778176045
3 √n
58.353371800473
4 √n
21.11297662009
5 √n
11.472011493237
1 , 2 , 4 , 5 , 10 , 20 , 25 , 50 , 100 , 1987 , 3974 , 7948 , 9935 , 19870 , 39740 , 49675 , 99350 , 198700
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-198699
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198700 can be divided by 18 positive divisors.
The sum of these divisors (counting 198700) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
110000100000101100
3
Ternary
101002120021
4
Quaternary
300200230
5
Quinary
22324300
6
Senary
4131524
8
Octal
604054
10
Decimal
198700
12
Duodecimal
96ba4
16
Hexadecimal
3082c
20
Vigesimal
14gf0
36
Base36
49bg
md5
67f9dc73b05ca481d129aff3dc1c2510
sha1
0f868ca0a413d2f97ffba85ee5a2dad48857214d
sha256
9294023bbd5397470a4e5dcd658aa106ede16cf0fae83e1602ab6d895b5b4f53
sha512
66a73c79b448e44545e4af3bdc93e61c17c9530609626343744f9d705eb87c6bf0067ebd7e3439d207e0f71d4c90a786e31f869c87c14c81749fb3260718bc74
ripemd-160
f8de770828cc062aa6f34c2b4778a291314e2340
Diameter
397400
Circumference
1248468.9205366
Area
124035387255.31
Volume
3.286110859684E+16
Surface area
496141549021.24
Circumference
1248468.9205366
Perimeter
794800
Area
39481690000
Diagonal
281004.23484353
Surface area
236890140000
Volume
7845011803000000
Space diagonal
344158.49546394
Perimeter
596100
Area
17096073262.171
Altitude
172079.24773197
Surface area
17096073262.171
Volume
9.245435073983E+14
Height
93668.078281178