199981663 is an odd 9-digits composite number following 199981662
and preceding 199981664 . In scientific notation, it is written as 1.99981663 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 166520736 positive integers (up to 199981663) that are relatively prime to 199981663.
199981663 has 16 divisors, whose sum is 235146240
The reverse of 199981663 is 366189991
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred ninety-nine million nine hundred eighty-one thousand six hundred sixty-three
Scientific notation
1.99981663 × 10^8
Engineering notation
1.99981663 × 10^6
Prime Factorization
7 × 47 × 139 × 4373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199981663
Product of the distinct prime numbers
The prime factorization of 199981663 is 7 × 47 × 139 × 4373.
Since it has a total of 4 prime factors.
6 , 1 , 89 , 77 , 548 , 231 , 2960 , 6282 , 83281 , 78080 , 132197 , 640564 , 3932387 , 2564016 , 30435627 , 24523666 , 561289892 , 45806983 , 3900737487 , 6343001279
n×2
399963326
n×3
599944989
n×4
799926652
n×5
999908315
n÷2
99990831.5
n÷3
66660554.333333
n÷3
49995415.75
n÷5
39996332.6
n2
39992665536245569
n3
7.9977997617412E+24
n4
1.599413296694E+33
n5
3.1985333089718E+41
2 √n
14141.487298018
3 √n
584.78567452524
4 √n
118.91798559519
5 √n
45.729666601704
1 , 7 , 47 , 139 , 329 , 973 , 4373 , 6533 , 30611 , 45731 , 205531 , 607847 , 1438717 , 4254929 , 28568809 , 199981663
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
-199981662
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 199981663 can be divided by 16 positive divisors.
The sum of these divisors (counting 199981663) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010110111101001011111
3
Ternary
111221022010021021
4
Quaternary
23322313221133
5
Quinary
402143403123
6
Senary
31502145011
8
Octal
1372675137
10
Decimal
199981663
12
Duodecimal
56b82167
16
Hexadecimal
beb7a5f
20
Vigesimal
329he33
36
Base36
3b2au7
md5
da51bda0a54f5995237f2eb7694a0c83
sha1
3f570fc6866da168f921e47833eb6f77e355f7dd
sha256
ec97e58064d228d872e929bc40f04cb5838fceb79178b7c9c7b936d20cef8399
sha512
ddcb387fe71bd9b4d58c425d169f3eace23d8bbce9b61a55dcf9c855a83ae9cad81b0b3ce9c4f91e94bed30b8f8453f167d6b6b0da4c5131200dd6f3c84fe132
ripemd-160
6edda8c4533cd6bac0281e9932f6ab78b80433a7
Diameter
399963326
Circumference
1256521846.6669
Area
1.2564066424614E+17
Volume
3.3501105301824E+25
Surface area
5.0256265698457E+17
Circumference
1256521846.6669
Perimeter
799926652
Area
39992665536245569
Diagonal
282816780.04053
Surface area
239955993217473414
Volume
7.9977997617412E+24
Space diagonal
346378400.89812
Perimeter
599944989
Area
1.7317332159722E+16
Altitude
173189200.44906
Surface area
1.7317332159722E+16
Volume
9.4254974101656E+23
Height
94272260.013509