198258889 is an odd 9-digits prime number following 198258888
and preceding 198258890 . In scientific notation, it is written as 1.98258889 × 10^8.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 198258888 positive integers (up to 198258889) that are relatively prime to 198258889.
198258889 has 2 divisors, whose sum is 198258890
The reverse of 198258889 is 988852891
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 58 Digital Root 4
Name
one hundred ninety-eight million two hundred fifty-eight thousand eight hundred eighty-nine
Scientific notation
1.98258889 × 10^8
Engineering notation
1.98258889 × 10^6
Prime Factorization
198258889
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
198258889 Product of the distinct prime numbers
The prime factorization of 198258889 is 198258889.
Since it has a total of 1 prime factors.
6 , 5 , 22 , 23 , 52 , 30 , 2146 , 8263 , 18141 , 61949 , 372441 , 283612 , 1647079 , 4580480 , 14897189 , 15891453 , 695342782 , 185683178 , 683941212 , 2412010479
n×2
396517778
n×3
594776667
n×4
793035556
n×5
991294445
n÷2
99129444.5
n÷3
66086296.333333
n÷3
49564722.25
n÷5
39651777.8
n2
39306587067514321
n3
7.7928802823872E+24
n4
1.5450077868961E+33
n5
3.0631152732637E+41
2 √n14080.443494436
3 √n583.10158605677
4 √n118.66104455311
5 √n45.650604588913
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
198258890 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
99129445 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14080.443529946 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999899122 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198258889 can be divided by 2 positive divisors.
The sum of these divisors (counting 198258889) is 198258890, the average is 99129445.
Base
System
Value
2
Binary
1011110100010011000011001001
3
Ternary
111211001121001211
4
Quaternary
23310103003021
5
Quinary
401223241024
6
Senary
31401213121
8
Octal
1364230311
10
Decimal
198258889
12
Duodecimal
564911a1
16
Hexadecimal
bd130c9
20
Vigesimal
31j2749
36
Base36
3a1djd
md5
8cbc978923dd70cfea8407f8682c3891
sha1
ff07886a9dc52085c251e386a1a7eeb0fe2f67d0
sha256
01ad04899009f961f7fb85f69890f938dd007b932ea91447b2be4bfe4839f7b2
sha512
cdf4b11a37fff87763d7290886dbfbe3d552562294fcb42e5a7e7c2f4005e65622b37cca12107df94f1d287138547d8e2e825bac79470fd4d44e92ac0a20c26e
ripemd-160
f04917bc2220670248674e4812e22919508c2ac0
Diameter
396517778
Circumference
1245697338.3825
Area
1.2348528516899E+17
Volume
3.2642740593936E+25
Surface area
4.9394114067596E+17
Circumference
1245697338.3825
Perimeter
793035556
Area
39306587067514321
Diagonal
280380409.68482
Surface area
235839522405085926
Volume
7.7928802823872E+24
Space diagonal
343394468.80016
Perimeter
594776667
Area
1.7020251468266E+16
Altitude
171697234.40008
Surface area
1.7020251468266E+16
Volume
9.1839974877515E+23
Height
93460136.561607