198186742 is an even 9-digits composite number following 198186741
and preceding 198186743 . In scientific notation, it is written as 1.98186742 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 89343072 positive integers (up to 198186742) that are relatively prime to 198186742.
198186742 has 16 divisors, whose sum is 327594960
The reverse of 198186742 is 247681891
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred ninety-eight million one hundred eighty-six thousand seven hundred forty-two
Scientific notation
1.98186742 × 10^8
Engineering notation
1.98186742 × 10^6
Prime Factorization
2 × 43 × 13 × 177269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
198186742
Product of the distinct prime numbers
The prime factorization of 198186742 is 2 × 43 × 13 × 177269.
Since it has a total of 4 prime factors.
8 , 8 , 60 , 77 , 318 , 490 , 8567 , 6361 , 85313 , 464 , 112286 , 748861 , 6208313 , 33047 , 18301571 , 80865746 , 655382243 , 82839456 , 2014387688 , 6470378596
n×2
396373484
n×3
594560226
n×4
792746968
n×5
990933710
n÷2
99093371
n÷3
66062247.333333
n÷3
49546685.5
n÷5
39637348.4
n2
39277984704574564
n3
7.7843758209255E+24
n4
1.5427600824528E+33
n5
3.0575459442897E+41
2 √n
14077.881303662
3 √n
583.03084667422
4 √n
118.65024780278
5 √n
45.647281626998
1 , 2 , 13 , 26 , 43 , 86 , 559 , 1118 , 177269 , 354538 , 2304497 , 4608994 , 7622567 , 15245134 , 99093371 , 198186742
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
-198186741
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 198186742 can be divided by 16 positive divisors.
The sum of these divisors (counting 198186742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110100000001011011110110
3
Ternary
111210220221002201
4
Quaternary
23310001123312
5
Quinary
401213433432
6
Senary
31355455114
8
Octal
1364013366
10
Decimal
198186742
12
Duodecimal
5645749a
16
Hexadecimal
bd016f6
20
Vigesimal
31id6h2
36
Base36
39ztva
md5
e559a9adc4e76f73f026c5217b4e8790
sha1
20a361093086f7d0a09e9579a79105e62edc7c75
sha256
d26508d0f3a8d9a7c5fb16a32c05cc1ba0d0ff45f36be62ba2616437e38549e1
sha512
6fab6a3e52ec2e6bfedc82d432d1efdf4d257606c672b8002d29b0382c279c3a41b5f42202164d7e93d67eb9f25ae8d9678d40434275f6b3cf12854153db1d52
ripemd-160
9d8cfac07d709ecdfbf0cd2be34c8e81c943dc1b
Diameter
396373484
Circumference
1245244025.4122
Area
1.233954281957E+17
Volume
3.2607117189069E+25
Surface area
4.9358171278281E+17
Circumference
1245244025.4122
Perimeter
792746968
Area
39277984704574564
Diagonal
280278378.41894
Surface area
235667908227447384
Volume
7.7843758209255E+24
Space diagonal
343269506.53054
Perimeter
594560226
Area
1.7007866281809E+16
Altitude
171634753.26527
Surface area
1.7007866281809E+16
Volume
9.1739748838017E+23
Height
93426126.139646