198078889 is an odd 9-digits prime number following 198078888
and preceding 198078890 . In scientific notation, it is written as 1.98078889 × 10^8.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 198078888 positive integers (up to 198078889) that are relatively prime to 198078889.
198078889 has 2 divisors, whose sum is 198078890
The reverse of 198078889 is 988870891
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 seventy-eight thousand eight hundred eighty-nine
Scientific notation
1.98078889 × 10^8
Engineering notation
1.98078889 × 10^6
Prime Factorization
198078889
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
198078889 Product of the distinct prime numbers
The prime factorization of 198078889 is 198078889.
Since it has a total of 1 prime factors.
2 , 3 , 34 , 52 , 145 , 255 , 8272 , 4518 , 60905 , 25326 , 444731 , 228955 , 9884397 , 7501797 , 4061841 , 24577486 , 393269722 , 304075925 , 5673380888 , 4018350424
n×2
396157778
n×3
594236667
n×4
792315556
n×5
990394445
n÷2
99039444.5
n÷3
66026296.333333
n÷3
49519722.25
n÷5
39615777.8
n2
39235246267474321
n3
7.7716739903027E+24
n4
1.5394045496694E+33
n5
3.0492354292005E+41
2 √n14074.050198859
3 √n582.92506590836
4 √n118.63410217496
5 √n45.642312305392
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
198078890 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
99039445 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14074.050234385 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999989903 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198078889 can be divided by 2 positive divisors.
The sum of these divisors (counting 198078889) is 198078890, the average is 99039445.
Base
System
Value
2
Binary
1011110011100111000110101001
3
Ternary
111210201110011011
4
Quaternary
23303213012221
5
Quinary
401202011024
6
Senary
31353303521
8
Octal
1363470651
10
Decimal
198078889
12
Duodecimal
56404ba1
16
Hexadecimal
bce71a9
20
Vigesimal
31hjh49
36
Base36
39xind
md5
6cc685ee468202f7a35771214f608908
sha1
eee8e973e70b57e9db13a568e1d6c8c2f114bc9a
sha256
0e4e6ca755de10dae15cf14979000c86e99b0fc1061484775f67711dd39aef1e
sha512
3ebb56befde498c63600103a3655290ba5cf3803bb17f99a9d0c8349fe337d09003c0af08519a4a3e5673b7ae2f6612512ec66dfac4d630b67a11162b14f60a2
ripemd-160
50f44a5e1c8c548dc247753f14945a29cffcdb55
Diameter
396157778
Circumference
1244566365.0273
Area
1.2326116143568E+17
Volume
3.2553911885373E+25
Surface area
4.9304464574273E+17
Circumference
1244566365.0273
Perimeter
792315556
Area
39235246267474321
Diagonal
280125851.24359
Surface area
235411477604845926
Volume
7.7716739903027E+24
Space diagonal
343082699.6548
Perimeter
594236667
Area
1.6989359995686E+16
Altitude
171541349.8274
Surface area
1.6989359995686E+16
Volume
9.1590056328569E+23
Height
93375283.747865