199985518 is an even 9-digits composite number following 199985517
and preceding 199985519 . In scientific notation, it is written as 1.99985518 × 10^8.
The sum of its digits is 55. It has a total of 5 prime factors and 32 positive divisors.
There are 89413632 positive integers (up to 199985518) that are relatively prime to 199985518.
199985518 has 32 divisors, whose sum is 333885024
The reverse of 199985518 is 815589991
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred ninety-nine million nine hundred eighty-five thousand five hundred eighteen
Scientific notation
1.99985518 × 10^8
Engineering notation
1.99985518 × 10^6
Prime Factorization
2 × 17 × 43 × 37 × 3697
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
199985518
Product of the distinct prime numbers
The prime factorization of 199985518 is 2 × 17 × 43 × 37 × 3697.
Since it has a total of 5 prime factors.
9 , 6 , 14 , 38 , 855 , 496 , 941 , 1386 , 74379 , 16625 , 531062 , 544353 , 5154811 , 8762033 , 98673511 , 35992486 , 428365967 , 951099504 , 1526179494 , 1472404635
n×2
399971036
n×3
599956554
n×4
799942072
n×5
999927590
n÷2
99992759
n÷3
66661839.333333
n÷3
49996379.5
n÷5
39997103.6
n2
39994207409728324
n3
7.998262285834E+24
n4
1.5995366263324E+33
n5
3.1988416077705E+41
2 √n
14141.623598442
3 √n
584.78943209357
4 √n
118.91855867963
5 √n
45.729842904374
1 , 2 , 17 , 34 , 37 , 43 , 74 , 86 , 629 , 731 , 1258 , 1462 , 1591 , 3182 , 3697 , 7394 , 27047 , 54094 , 62849 , 125698 , 136789 , 158971 , 273578 , 317942 , 2325413 , 2702507 , 4650826 , 5405014 , 5881927 , 11763854 , 99992759 , 199985518
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199985517
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199985518 can be divided by 32 positive divisors.
The sum of these divisors (counting 199985518) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011111010111000100101101110
3
Ternary
111221022022120001
4
Quaternary
23322320211232
5
Quinary
402144014033
6
Senary
31502214514
8
Octal
1372704556
10
Decimal
199985518
12
Duodecimal
56b8443a
16
Hexadecimal
beb896e
20
Vigesimal
329i3fi
36
Base36
3b2dta
md5
55b87eaa61538f149be5740203f471c9
sha1
0ff6decd50749ce1cd78c3295f2c528428b9d023
sha256
64cf8629a037c9a8a2a83dde60b4a8ef00c937a72b9c228ac30ea7899a04ff7c
sha512
83dbde3e5a1bb2f57715b79137624d19637089d9e54e2e7c99e1da55391165b4a2b50aa05c0772794b058145e8b074e7b695eb00a374efa28e6339b7605b2ac1
ripemd-160
f0e3285f6308da7ae7ef02dad9e86bbbb9d5dd98
Diameter
399971036
Circumference
1256546068.3463
Area
1.2564550818455E+17
Volume
3.3503042718214E+25
Surface area
5.025820327382E+17
Circumference
1256546068.3463
Perimeter
799942072
Area
39994207409728324
Diagonal
282822231.83381
Surface area
239965244458369944
Volume
7.998262285834E+24
Space diagonal
346385077.95398
Perimeter
599956554
Area
1.7317999810524E+16
Altitude
173192538.97699
Surface area
1.7317999810524E+16
Volume
9.4260425000363E+23
Height
94274077.277936