199875861 is an odd 9-digits composite number following 199875860
and preceding 199875862 . In scientific notation, it is written as 1.99875861 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 130000320 positive integers (up to 199875861) that are relatively prime to 199875861.
199875861 has 8 divisors, whose sum is 227501400
The reverse of 199875861 is 168578991
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred ninety-nine million eight hundred seventy-five thousand eight hundred sixty-one
Scientific notation
1.99875861 × 10^8
Engineering notation
1.99875861 × 10^6
Prime Factorization
9 × 41 × 541669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199875861
Product of the distinct prime numbers
The prime factorization of 199875861 is 9 × 41 × 541669.
Since it has a total of 3 prime factors.
9 , 8 , 66 , 69 , 928 , 10 , 6340 , 2457 , 49469 , 28735 , 575796 , 56933 , 2421835 , 4666007 , 77997107 , 27666000 , 646805162 , 223128817 , 2640241687 , 4169897920
n×2
399751722
n×3
599627583
n×4
799503444
n×5
999379305
n÷2
99937930.5
n÷3
66625287
n÷3
49968965.25
n÷5
39975172.2
n2
39950359810491321
n3
7.9851125643817E+24
n4
1.5960312489877E+33
n5
3.1900812007433E+41
2 √n
14137.74596603
3 √n
584.68252772096
4 √n
118.90225383074
5 √n
45.724826843564
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
-199875860
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 199875861 can be divided by 8 positive divisors.
The sum of these divisors (counting 199875861) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010011101110100010101
3
Ternary
111221002202010200
4
Quaternary
23322131310111
5
Quinary
402132011421
6
Senary
31500011113
8
Octal
1372356425
10
Decimal
199875861
12
Duodecimal
56b30a99
16
Hexadecimal
be9dd15
20
Vigesimal
32949d1
36
Base36
3b0179
md5
a4916a76ea2aaa366cb149dbb251f558
sha1
35882a3fad778c89bff1595cec68559bffc1051c
sha256
a1e43a20eabd2e4c2db5f88aaff40de34ddf32684d53439bb73da82c8f06e33f
sha512
1abe39a824f44d96f6b937b42d012c2de17ffcb7968f12a7f5df0e65138f9a2856236533a267e1fd5f9961f6db3f5197e6e55dc1c64a0b408e0c8b320a790ef2
ripemd-160
2d25112081680b289c3c20af15641c1190207159
Diameter
399751722
Circumference
1255857073.0951
Area
1.2550775688891E+17
Volume
3.3447961293799E+25
Surface area
5.0203102755563E+17
Circumference
1255857073.0951
Perimeter
799503444
Area
39950359810491321
Diagonal
282667153.4172
Surface area
239702158862947926
Volume
7.9851125643817E+24
Space diagonal
346195146.45857
Perimeter
599627583
Area
1.7299013243107E+16
Altitude
173097573.22929
Surface area
1.7299013243107E+16
Volume
9.4105454046871E+23
Height
94222384.4724