199891754 is an even 9-digits composite number following 199891753
and preceding 199891755 . In scientific notation, it is written as 1.99891754 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 98152560 positive integers (up to 199891754) that are relatively prime to 199891754.
199891754 has 16 divisors, whose sum is 305233440
The reverse of 199891754 is 457198991
Previous prime number is 1123
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred ninety-nine million eight hundred ninety-one thousand seven hundred fifty-four
Scientific notation
1.99891754 × 10^8
Engineering notation
1.99891754 × 10^6
Prime Factorization
2 × 61 × 1123 × 1459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199891754
Product of the distinct prime numbers
The prime factorization of 199891754 is 2 × 61 × 1123 × 1459.
Since it has a total of 4 prime factors.
6 , 6 , 96 , 72 , 105 , 523 , 9759 , 9984 , 47997 , 66077 , 991619 , 144696 , 6165712 , 6923744 , 90402430 , 30284785 , 925195579 , 93770405 , 4779516719 , 8097644648
n×2
399783508
n×3
599675262
n×4
799567016
n×5
999458770
n÷2
99945877
n÷3
66630584.666667
n÷3
49972938.5
n÷5
39978350.8
n2
39956713317196516
n3
7.9870175090496E+24
n4
1.5965389391126E+33
n5
3.1913496886852E+41
2 √n
14138.308031727
3 √n
584.69802419477
4 √n
118.90461736925
5 √n
45.725553976453
1 , 2 , 61 , 122 , 1123 , 1459 , 2246 , 2918 , 68503 , 88999 , 137006 , 177998 , 1638457 , 3276914 , 99945877 , 199891754
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
-199891753
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 199891754 can be divided by 16 positive divisors.
The sum of these divisors (counting 199891754) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010100001101100101010
3
Ternary
111221010112221022
4
Quaternary
23322201230222
5
Quinary
402133014004
6
Senary
31500212442
8
Octal
1372415452
10
Decimal
199891754
12
Duodecimal
56b3a122
16
Hexadecimal
bea1b2a
20
Vigesimal
329697e
36
Base36
3b0dgq
md5
f63390a01af2d9ef93291c1bab79390c
sha1
29e06959d274193fa2c86da07a23e2672e28eb52
sha256
54c0b3cc8e83a94fe3b1cc5c701dea2f77abb5fda8016a12575e94d723e62e64
sha512
68eb386af2498467521db25f879ca04e904cdbcdc5b58f7fabff0c5a0a2498b988fed6434ae01ee8258f701eee033411bc2bfa31fc8c28fc77a9ea2194931282
ripemd-160
dcc438639831cee7911713c1cd33209f46c26c07
Diameter
399783508
Circumference
1255956931.7592
Area
1.255277170189E+17
Volume
3.3455940707364E+25
Surface area
5.0211086807559E+17
Circumference
1255956931.7592
Perimeter
799567016
Area
39956713317196516
Diagonal
282689629.51335
Surface area
239740279903179096
Volume
7.9870175090496E+24
Space diagonal
346222673.94206
Perimeter
599675262
Area
1.7301764392212E+16
Altitude
173111336.97103
Surface area
1.7301764392212E+16
Volume
9.4127904035077E+23
Height
94229876.504449