198388626 is an even 9-digits composite number following 198388625
and preceding 198388627 . In scientific notation, it is written as 1.98388626 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 65198000 positive integers (up to 198388626) that are relatively prime to 198388626.
198388626 has 16 divisors, whose sum is 402366528
The reverse of 198388626 is 626883891
Previous prime number is 71
Is Prime? no Number parity even Number length 9 Sum of Digits 51 Digital Root 6
Name
one hundred ninety-eight million three hundred eighty-eight thousand six hundred twenty-six
Scientific notation
1.98388626 × 10^8
Engineering notation
1.98388626 × 10^6
Prime Factorization
2 × 3 × 71 × 465701
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
198388626 Product of the distinct prime numbers
The prime factorization of 198388626 is 2 × 3 × 71 × 465701.
Since it has a total of 4 prime factors.
4 , 5 , 74 , 27 , 200 , 772 , 2997 , 6681 , 44190 , 90808 , 75601 , 187685 , 7695872 , 1573959 , 63986945 , 8685237 , 942726195 , 584153358 , 8108743514 , 1393465631
n×2
396777252
n×3
595165878
n×4
793554504
n×5
991943130
n÷2
99194313
n÷3
66129542
n÷3
49597156.5
n÷5
39677725.2
n2
39358046926167876
n3
7.808188851726E+24
n4
1.5490558578424E+33
n5
3.0731506323461E+41
2 √n14085.049733672
3 √n583.22874866985
4 √n118.68045219695
5 √n45.656577610225
1 , 2 , 3 , 6 , 71 , 142 , 213 , 426 , 465701 , 931402 , 1397103 , 2794206 , 33064771 , 66129542 , 99194313 , 198388626
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-198388625 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198388626 can be divided by 16 positive divisors.
The sum of these divisors (counting 198388626) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110100110010101110010010
3
Ternary
111211022012000220
4
Quaternary
23310302232102
5
Quinary
401241414001
6
Senary
31404053510
8
Octal
1364625622
10
Decimal
198388626
12
Duodecimal
56534296
16
Hexadecimal
bd32b92
20
Vigesimal
31jibb6
36
Base36
3a45n6
md5
162d97570949b90433ad8fce3bdf769d
sha1
6d9f6d80ce78b7afc4f91c9cfccf392bb04211e7
sha256
f465fa6af875840c9d465ac6fc398b70fa9b38db700869d66170d03c8d31f23a
sha512
10e67ce9e9ea93feba22f5ea61cbd22f0adc1a044346387b134b56c23363270f33f38b421970404d93ad57448c9f683a883c00453f4036942f46cf7debd1ad11
ripemd-160
213aceddd980c1c41c91a52bad0b1a6f7fbc30a3
Diameter
396777252
Circumference
1246512499.9947
Area
1.2364695108289E+17
Volume
3.2706864979232E+25
Surface area
4.9458780433157E+17
Circumference
1246512499.9947
Perimeter
793554504
Area
39358046926167876
Diagonal
280563885.50976
Surface area
236148281557007256
Volume
7.808188851726E+24
Space diagonal
343619179.87578
Perimeter
595165878
Area
1.7042534240701E+16
Altitude
171809589.93789
Surface area
1.7042534240701E+16
Volume
9.2020388097344E+23
Height
93521295.169921