199748638 is an even 9-digits composite number following 199748637
and preceding 199748639 . In scientific notation, it is written as 1.99748638 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 96940800 positive integers (up to 199748638) that are relatively prime to 199748638.
199748638 has 16 divisors, whose sum is 308498400
The reverse of 199748638 is 836847991
Previous prime number is 41
Is Prime? no Number parity even Number length 9 Sum of Digits 55 Digital Root 1
Name
one hundred ninety-nine million seven hundred forty-eight thousand six hundred thirty-eight
Scientific notation
1.99748638 × 10^8
Engineering notation
1.99748638 × 10^6
Prime Factorization
2 × 199 × 41 × 12241
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
199748638 Product of the distinct prime numbers
The prime factorization of 199748638 is 2 × 199 × 41 × 12241.
Since it has a total of 4 prime factors.
1 , 9 , 3 , 94 , 233 , 366 , 3185 , 4942 , 94204 , 62668 , 681663 , 946311 , 4385134 , 5690510 , 75351690 , 38372967 , 504106631 , 238135204 , 1478833645 , 4547564610
n×2
399497276
n×3
599245914
n×4
798994552
n×5
998743190
n÷2
99874319
n÷3
66582879.333333
n÷3
49937159.5
n÷5
39949727.6
n2
39899518382855044
n3
7.9698744538313E+24
n4
1.5919715671838E+33
n5
3.1799415227969E+41
2 √n14133.245840924
3 √n584.55844928428
4 √n118.88332869214
5 √n45.719004498357
1 , 2 , 41 , 82 , 199 , 398 , 8159 , 12241 , 16318 , 24482 , 501881 , 1003762 , 2435959 , 4871918 , 99874319 , 199748638
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
-199748637 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 199748638 can be divided by 16 positive divisors.
The sum of these divisors (counting 199748638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111001111110110000011110
3
Ternary
111220212021121201
4
Quaternary
23321332300132
5
Quinary
402113424023
6
Senary
31453150114
8
Octal
1371766036
10
Decimal
199748638
12
Duodecimal
56a8b33a
16
Hexadecimal
be7ec1e
20
Vigesimal
3288bbi
36
Base36
3axb1a
md5
dbdf8c42338385969ba788cbd8d018f8
sha1
7572ceb0bb65c00330fc50e65b6010a56bccb523
sha256
c70f6340d74bc47acf6e43e1e5d2463e9b57f1e8745427a2590f2d5667c939a7
sha512
7c6b9115c98d54b4bc2fbb0a05e935fb8f863a26d23e5d85663ca21145f1d6870a6ca7a893cc1b8111b61945cf05b7a37cefcb672438713d84b5c482881698c2
ripemd-160
a4b044e603e7530c57a31c76dacef7edbedb2f07
Diameter
399497276
Circumference
1255057707.4107
Area
1.2534803383335E+17
Volume
3.3384132045586E+25
Surface area
5.0139213533339E+17
Circumference
1255057707.4107
Perimeter
798994552
Area
39899518382855044
Diagonal
282487232.92515
Surface area
239397110297130264
Volume
7.9698744538313E+24
Space diagonal
345974789.75868
Perimeter
599245914
Area
1.7276998259158E+16
Altitude
172987394.87934
Surface area
1.7276998259158E+16
Volume
9.3925871191825E+23
Height
94162410.975051