198388630 is an even 9-digits composite number following 198388629
and preceding 198388631 . In scientific notation, it is written as 1.98388630 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 72141280 positive integers (up to 198388630) that are relatively prime to 198388630.
198388630 has 16 divisors, whose sum is 389563344
The reverse of 198388630 is 036883891
Previous prime number is 11
Is Prime? no Number parity even Number length 9 Sum of Digits 46 Digital Root 1
Name
one hundred ninety-eight million three hundred eighty-eight thousand six hundred thirty
Scientific notation
1.98388630 × 10^8
Engineering notation
1.98388630 × 10^6
Prime Factorization
2 × 5 × 11 × 1803533
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
198388630 Product of the distinct prime numbers
The prime factorization of 198388630 is 2 × 5 × 11 × 1803533.
Since it has a total of 4 prime factors.
2 , 1 , 20 , 91 , 514 , 875 , 3856 , 198 , 9146 , 42020 , 780607 , 187416 , 5220902 , 3940393 , 57374787 , 83096479 , 178058536 , 137503042 , 1255030557 , 9311393482
n×2
396777260
n×3
595165890
n×4
793554520
n×5
991943150
n÷2
99194315
n÷3
66129543.333333
n÷3
49597157.5
n÷5
39677726
n2
39358048513276900
n3
7.8081893240225E+24
n4
1.5490559827735E+33
n5
3.0731509421573E+41
2 √n14085.049875666
3 √n583.22875258962
4 √n118.68045279517
5 √n45.656577794335
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 1803533 , 3607066 , 9017665 , 18035330 , 19838863 , 39677726 , 99194315 , 198388630
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
-198388629 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 198388630 can be divided by 16 positive divisors.
The sum of these divisors (counting 198388630) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110100110010101110010110
3
Ternary
111211022012001001
4
Quaternary
23310302232112
5
Quinary
401241414010
6
Senary
31404053514
8
Octal
1364625626
10
Decimal
198388630
12
Duodecimal
5653429a
16
Hexadecimal
bd32b96
20
Vigesimal
31jibba
36
Base36
3a45na
md5
522e8d262442fa6c96c0677e7b3c283a
sha1
db61a26a0ee07dab1d43271651b96eee28ba1f12
sha256
74aa522d2579ed0f71b7c09a76ca23371fa88d11b7344d5e48137094dce93b70
sha512
ef3148bfce8d9948f46d8b1b0eb38ccab19270fdcf91fc2a95461692a4093d99d8297f905472f7f2c616e3d6cbb5596f88ef4d66073993e4dbe64f9d314f314c
ripemd-160
3c1f2e1b220e57f5f80d05394e00e8c59bb660c5
Diameter
396777260
Circumference
1246512525.1275
Area
1.2364695606894E+17
Volume
3.2706866957583E+25
Surface area
4.9458782427577E+17
Circumference
1246512525.1275
Perimeter
793554520
Area
39358048513276900
Diagonal
280563891.16662
Surface area
236148291079661400
Volume
7.8081893240225E+24
Space diagonal
343619186.80398
Perimeter
595165890
Area
1.7042534927939E+16
Altitude
171809593.40199
Surface area
1.7042534927939E+16
Volume
9.2020393663412E+23
Height
93521297.055539