198668826 is an even 9-digits composite number following 198668825
and preceding 198668827 . In scientific notation, it is written as 1.98668826 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 60445440 positive integers (up to 198668826) that are relatively prime to 198668826.
198668826 has 32 divisors, whose sum is 339888960
The reverse of 198668826 is 628866891
Previous prime number is 61
Is Prime? no Number parity even Number length 9 Sum of Digits 54 Digital Root 9
Name
one hundred ninety-eight million six hundred sixty-eight thousand eight hundred twenty-six
Scientific notation
1.98668826 × 10^8
Engineering notation
1.98668826 × 10^6
Prime Factorization
2 × 9 × 1691 × 61 × 107
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
198668826 Product of the distinct prime numbers
The prime factorization of 198668826 is 2 × 9 × 1691 × 61 × 107.
Since it has a total of 5 prime factors.
6 , 8 , 47 , 56 , 694 , 230 , 6982 , 4253 , 59803 , 24292 , 914984 , 204428 , 9809223 , 6496681 , 68018849 , 6789222 , 56236818 , 419060277 , 2582538469 , 8172293835
n×2
397337652
n×3
596006478
n×4
794675304
n×5
993344130
n÷2
99334413
n÷3
66222942
n÷3
49667206.5
n÷5
39733765.2
n2
39469302424218276
n3
7.8413199756584E+24
n4
1.5578258338544E+33
n5
3.0949142952433E+41
2 √n14094.992940757
3 √n583.50319958242
4 √n118.7223354755
5 √n45.669467211822
1 , 2 , 9 , 18 , 61 , 107 , 122 , 214 , 549 , 963 , 1098 , 1691 , 1926 , 3382 , 6527 , 13054 , 15219 , 30438 , 58743 , 103151 , 117486 , 180937 , 206302 , 361874 , 928359 , 1628433 , 1856718 , 3256866 , 11037157 , 22074314 , 99334413 , 198668826
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-198668825 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198668826 can be divided by 32 positive divisors.
The sum of these divisors (counting 198668826) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011110101110111001000011010
3
Ternary
111211211102101200
4
Quaternary
23311313020122
5
Quinary
401324400301
6
Senary
31414055030
8
Octal
1365671032
10
Decimal
198668826
12
Duodecimal
5664a476
16
Hexadecimal
bd7721a
20
Vigesimal
321dc16
36
Base36
3aa5ui
md5
d8e0849b51195f2b005a6188b1bf7c12
sha1
aa6077b25684deb7bb2f637fdd6efe4c5c4b39c6
sha256
0138fe02cb50a67d00b572f257eed920772a775ddcfefd97cf7f2cea9cf3396d
sha512
61c5693b3c4a44f7e8d66e7503da9b958c67c5574ad54293b06f197bff39601d2ae6652d2efd80dc0c3bfa68b86ad8e740336ef9e367e6f11674bb647ba4280d
ripemd-160
89ce8b30658b4a83f8801da40fead252d05e21d0
Diameter
397337652
Circumference
1248273048.5178
Area
1.2399647053824E+17
Volume
3.2845644306634E+25
Surface area
4.9598588215295E+17
Circumference
1248273048.5178
Perimeter
794675304
Area
39469302424218276
Diagonal
280960148.14994
Surface area
236815814545309656
Volume
7.8413199756584E+24
Space diagonal
344104500.51206
Perimeter
596006478
Area
1.7090709284512E+16
Altitude
172052250.25603
Surface area
1.7090709284512E+16
Volume
9.241084213736E+23
Height
93653382.716647