198998412 is an even 9-digits composite number following 198998411
and preceding 198998413 . In scientific notation, it is written as 1.98998412 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 66332800 positive integers (up to 198998412) that are relatively prime to 198998412.
198998412 has 12 divisors, whose sum is 464329656
The reverse of 198998412 is 214899891
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 51 Digital Root 6
Name
one hundred ninety-eight million nine hundred ninety-eight thousand four hundred twelve
Scientific notation
1.98998412 × 10^8
Engineering notation
1.98998412 × 10^6
Prime Factorization
2 × 2 × 3 × 16583201
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
99499206 Product of the distinct prime numbers
The prime factorization of 198998412 is 2 × 2 × 3 × 16583201.
Since it has a total of 4 prime factors.
5 , 3 , 72 , 23 , 809 , 276 , 3299 , 5751 , 92743 , 7112 , 41309 , 59744 , 294698 , 7119679 , 34127723 , 13983499 , 7585264 , 303030995 , 1103003684 , 9475536027
n×2
397996824
n×3
596995236
n×4
795993648
n×5
994992060
n÷2
99499206
n÷3
66332804
n÷3
49749603
n÷5
39799682.4
n2
39600367978521744
n3
7.8804103423415E+24
n4
1.5681891440343E+33
n5
3.1206714937847E+41
2 √n14106.679694386
3 √n583.82569311635
4 √n118.77154412731
5 √n45.684610039114
1 , 2 , 3 , 4 , 6 , 12 , 16583201 , 33166402 , 49749603 , 66332804 , 99499206 , 198998412
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-198998411 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198998412 can be divided by 12 positive divisors.
The sum of these divisors (counting 198998412) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011110111000111100110001100
3
Ternary
111212110011111120
4
Quaternary
23313013212030
5
Quinary
401420422122
6
Senary
31425120540
8
Octal
1367074614
10
Decimal
198998412
12
Duodecimal
56789150
16
Hexadecimal
bdc798c
20
Vigesimal
323eg0c
36
Base36
3ah85o
md5
308f4eca29faa76b57f375e8d53014a3
sha1
c6e6dc6b6c54e3d81da866a22878283ae55cbc25
sha256
f92a9d9f7d696d0ad35ce9191f7843239b85cbb3be93eb64251ec797e6738c8b
sha512
9d9f32db95874c72326e09c3505dee969aeaf6bc56284d0e472705763fc8a440fa3ad6d5d90fb97da5bd3585907c940172747fa6ef13ed7d4e0ed65d2be1a32f
ripemd-160
2c942e1c4e939423fd7201922c370c0fc8377a7f
Diameter
397996824
Circumference
1250343898.4305
Area
1.2440822512078E+17
Volume
3.3009385651697E+25
Surface area
4.9763290048311E+17
Circumference
1250343898.4305
Perimeter
795993648
Area
39600367978521744
Diagonal
281426253.14111
Surface area
237602207871130464
Volume
7.8804103423415E+24
Space diagonal
344675360.20952
Perimeter
596995236
Area
1.7147462334306E+16
Altitude
172337680.10476
Surface area
1.7147462334306E+16
Volume
9.2871526526704E+23
Height
93808751.047036