198113487 is an odd 9-digits composite number following 198113486
and preceding 198113488 . In scientific notation, it is written as 1.98113487 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 110832480 positive integers (up to 198113487) that are relatively prime to 198113487.
198113487 has 8 divisors, whose sum is 221665920
The reverse of 198113487 is 784311891
Previous prime number is 39
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred ninety-eight million one hundred thirteen thousand four hundred eighty-seven
Scientific notation
1.98113487 × 10^8
Engineering notation
1.98113487 × 10^6
Prime Factorization
11 × 39 × 461803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198113487
Product of the distinct prime numbers
The prime factorization of 198113487 is 11 × 39 × 461803.
Since it has a total of 3 prime factors.
10 , 10 , 94 , 80 , 473 , 509 , 3738 , 636 , 24706 , 77178 , 474772 , 558679 , 7455257 , 8373257 , 23088887 , 84800510 , 369287509 , 990698213 , 7030877490 , 7024237541
n×2
396226974
n×3
594340461
n×4
792453948
n×5
990567435
n÷2
99056743.5
n÷3
66037829
n÷3
49528371.75
n÷5
39622697.4
n2
39248953731299169
n3
7.7757470848093E+24
n4
1.5404803690017E+33
n5
3.0518993755797E+41
2 √n
14075.27928675
3 √n
582.95900334176
4 √n
118.63928222452
5 √n
45.643906642286
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-198113486
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198113487 can be divided by 8 positive divisors.
The sum of these divisors (counting 198113487) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110011101111100011001111
3
Ternary
111210210012121120
4
Quaternary
23303233203033
5
Quinary
401204112422
6
Senary
31354132023
8
Octal
1363574317
10
Decimal
198113487
12
Duodecimal
56421013
16
Hexadecimal
bcef8cf
20
Vigesimal
31i43e7
36
Base36
39y9cf
md5
4b451d53e4ff642023cdad1487d3a8ee
sha1
4da18a4947827f68a638f67155acda567cec2e5f
sha256
e5f83ffa51ed391d25ec0317298e65ebf59ee872cb00967ecad42831b0019709
sha512
f1a9c0ec56b13852bfb059f2d7fb08be7ff19db708fb53fe79befc91fbc185f9f2b7de5edb7ec6240b7c50f87e27a2f51aa29180024d967b46ab392f41c7b053
ripemd-160
0431027cc6645683366623def368595347825539
Diameter
396226974
Circumference
1244783750.6725
Area
1.2330422470334E+17
Volume
3.2570973223746E+25
Surface area
4.9321689881334E+17
Circumference
1244783750.6725
Perimeter
792453948
Area
39248953731299169
Diagonal
280174780.20443
Surface area
235493722387795014
Volume
7.7757470848093E+24
Space diagonal
343142625.14864
Perimeter
594340461
Area
1.6995295501633E+16
Altitude
171571312.57432
Surface area
1.6995295501633E+16
Volume
9.163805820767E+23
Height
93391593.401475