198335890 is an even 9-digits composite number following 198335889
and preceding 198335891 . In scientific notation, it is written as 1.98335890 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 78247296 positive integers (up to 198335890) that are relatively prime to 198335890.
198335890 has 16 divisors, whose sum is 361896408
The reverse of 198335890 is 098533891
Previous prime number is 73
Is Prime? no Number parity even Number length 9 Sum of Digits 46 Digital Root 1
Name
one hundred ninety-eight million three hundred thirty-five thousand eight hundred ninety
Scientific notation
1.98335890 × 10^8
Engineering notation
1.98335890 × 10^6
Prime Factorization
2 × 5 × 73 × 271693
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
198335890 Product of the distinct prime numbers
The prime factorization of 198335890 is 2 × 5 × 73 × 271693.
Since it has a total of 4 prime factors.
7 , 1 , 68 , 86 , 674 , 884 , 7592 , 1720 , 26173 , 17325 , 689123 , 302795 , 1337540 , 6107591 , 78807017 , 48749839 , 460107455 , 978096376 , 9119822138 , 1883131339
n×2
396671780
n×3
595007670
n×4
793343560
n×5
991679450
n÷2
99167945
n÷3
66111963.333333
n÷3
49583972.5
n÷5
39667178
n2
39337125262092100
n3
7.8019637488985E+24
n4
1.5474094238855E+33
n5
3.0690682528072E+41
2 √n14083.177553379
3 √n583.17706580607
4 √n118.67256445101
5 √n45.654150050361
1 , 2 , 5 , 10 , 73 , 146 , 365 , 730 , 271693 , 543386 , 1358465 , 2716930 , 19833589 , 39667178 , 99167945 , 198335890
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
-198335889 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 198335890 can be divided by 16 positive divisors.
The sum of these divisors (counting 198335890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110100100101110110010010
3
Ternary
111211012111200201
4
Quaternary
23310211312102
5
Quinary
401233222030
6
Senary
31403005414
8
Octal
1364456622
10
Decimal
198335890
12
Duodecimal
5650986a
16
Hexadecimal
bd25d92
20
Vigesimal
31jbjea
36
Base36
3a30ya
md5
329ff2b2aa9d33465c08f7ca06d086a8
sha1
ffb32f4da50bbd33be4a51c7268172f20d9891ff
sha256
ecc480022a1bad60cf19d6fff89580ed8146975cc4ceaca17b1839efcafb3318
sha512
bc0f3f112176836160775c400e1c2c54f296bb4543c9f7be4898d5e46e25c189846a29c7c924f561b513895cae4c23c16987adca76dc2bee460d02caf3107041
ripemd-160
2e282415480b22046e5b0d8d660407a0e7752041
Diameter
396671780
Circumference
1246181149.9344
Area
1.2358122373673E+17
Volume
3.2680789329485E+25
Surface area
4.9432489494692E+17
Circumference
1246181149.9344
Perimeter
793343560
Area
39337125262092100
Diagonal
280489305.54334
Surface area
236022751572552600
Volume
7.8019637488985E+24
Space diagonal
343527838.44439
Perimeter
595007670
Area
1.7033474894411E+16
Altitude
171763919.2222
Surface area
1.7033474894411E+16
Volume
9.1947024556963E+23
Height
93496435.181113