198438082 is an even 9-digits composite number following 198438081
and preceding 198438083 . In scientific notation, it is written as 1.98438082 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 99219040 positive integers (up to 198438082) that are relatively prime to 198438082.
198438082 has 4 divisors, whose sum is 297657126
The reverse of 198438082 is 280834891
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred ninety-eight million four hundred thirty-eight thousand eighty-two
Scientific notation
1.98438082 × 10^8
Engineering notation
1.98438082 × 10^6
Prime Factorization
2 × 99219041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
198438082
Product of the distinct prime numbers
The prime factorization of 198438082 is 2 × 99219041.
Since it has a total of 2 prime factors.
10 , 8 , 16 , 88 , 458 , 247 , 7574 , 5647 , 71954 , 23943 , 515843 , 837305 , 4215157 , 9605111 , 51615639 , 69952465 , 23767502 , 217892800 , 6069028563 , 4546168284
n×2
396876164
n×3
595314246
n×4
793752328
n×5
992190410
n÷2
99219041
n÷3
66146027.333333
n÷3
49609520.5
n÷5
39687616.4
n2
39377672387838724
n3
7.8140297822671E+24
n4
1.550601082684E+33
n5
3.0769830479493E+41
2 √n
14086.805244625
3 √n
583.2772087136
4 √n
118.68784792313
5 √n
45.658853715086
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-198438081
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198438082 can be divided by 4 positive divisors.
The sum of these divisors (counting 198438082) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110100111110110011000010
3
Ternary
111211101200212121
4
Quaternary
23310332303002
5
Quinary
401300004312
6
Senary
31405114454
8
Octal
1364766302
10
Decimal
198438082
12
Duodecimal
56558a2a
16
Hexadecimal
bd3ecc2
20
Vigesimal
3204f42
36
Base36
3a57sy
md5
5c17cfc235d27974f3fbbe34d3b565d8
sha1
8c4ebba28a749895bdfd389e5af0cf70882ab1f5
sha256
039334960b3ce62e38ef193c9cccadc64a5747f757d7a51ff6c39457fa068eae
sha512
0b51f876e7083fe9555e9783120660820ebdcba1613c4dcf5448033636b6611f8b5e28d6479b1f8348afe163fe51df92f85b67c8cbbb569f709f91ec7391237a
ripemd-160
5c0a3ba65d5d6c2fdfa5c2e73dac658945f941a0
Diameter
396876164
Circumference
1246823241.2073
Area
1.237086062891E+17
Volume
3.2731331411869E+25
Surface area
4.948344251564E+17
Circumference
1246823241.2073
Perimeter
793752328
Area
39377672387838724
Diagonal
280633826.8557
Surface area
236266034327032344
Volume
7.8140297822671E+24
Space diagonal
343704840.18052
Perimeter
595314246
Area
1.7051032314885E+16
Altitude
171852420.09026
Surface area
1.7051032314885E+16
Volume
9.2089224123912E+23
Height
93544608.951901