198996959 is an odd 9-digits composite number following 198996958
and preceding 198996960 . In scientific notation, it is written as 1.98996959 × 10^8.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 170253720 positive integers (up to 198996959) that are relatively prime to 198996959.
198996959 has 8 divisors, whose sum is 227845248
The reverse of 198996959 is 959699891
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 65
Digital Root 2
Name
one hundred ninety-eight million nine hundred ninety-six thousand nine hundred fifty-nine
Scientific notation
1.98996959 × 10^8
Engineering notation
1.98996959 × 10^6
Prime Factorization
7 × 547 × 51971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198996959
Product of the distinct prime numbers
The prime factorization of 198996959 is 7 × 547 × 51971.
Since it has a total of 3 prime factors.
2 , 5 , 46 , 4 , 524 , 387 , 351 , 5561 , 17464 , 64400 , 591 , 936286 , 9047079 , 72562 , 91585632 , 1593696 , 580709410 , 61274282 , 2551933127 , 6868054051
n×2
397993918
n×3
596990877
n×4
795987836
n×5
994984795
n÷2
99498479.5
n÷3
66332319.666667
n÷3
49749239.75
n÷5
39799391.8
n2
39599789691247681
n3
7.8802377255978E+24
n4
1.568143343591E+33
n5
3.1205575665071E+41
2 √n
14106.628193867
3 √n
583.82427216566
4 √n
118.77132732216
5 √n
45.684543325082
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
-198996958
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 198996959 can be divided by 8 positive divisors.
The sum of these divisors (counting 198996959) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110111000111001111011111
3
Ternary
111212110002111202
4
Quaternary
23313013033133
5
Quinary
401420400314
6
Senary
31425110115
8
Octal
1367071737
10
Decimal
198996959
12
Duodecimal
5678833b
16
Hexadecimal
bdc73df
20
Vigesimal
323ec7j
36
Base36
3ah71b
md5
3756905d4e2928447b0702af8cd273d4
sha1
3c47f1be0c37b58cb33ce2749356360131983dc7
sha256
d0717fa0ae598d3de2aadd626f0bfd6abcdc4d72cb9ddc28d75280b4fac5a60f
sha512
ca413be5803f3fdea9aceb90d0c9405018c86730afd657f014e04cf7131e3522c52a4b5100c1ea7ba587bc87c6684c9f924858ae3527a2cac57f3a61ee125260
ripemd-160
e0bba91d23f145f48054114075d0c87ffc7fe63c
Diameter
397993918
Circumference
1250334768.9622
Area
1.2440640837772E+17
Volume
3.3008662596372E+25
Surface area
4.976256335109E+17
Circumference
1250334768.9622
Perimeter
795987836
Area
39599789691247681
Diagonal
281424198.2888
Surface area
237598738147486086
Volume
7.8802377255978E+24
Space diagonal
344672843.5397
Perimeter
596990877
Area
1.7147211928571E+16
Altitude
172336421.76985
Surface area
1.7147211928571E+16
Volume
9.2869492218871E+23
Height
93808066.096268