199861379 is an odd 9-digits composite number following 199861378
and preceding 199861380 . In scientific notation, it is written as 1.99861379 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 193702600 positive integers (up to 199861379) that are relatively prime to 199861379.
199861379 has 8 divisors, whose sum is 206115840
The reverse of 199861379 is 973168991
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred ninety-nine million eight hundred sixty-one thousand three hundred seventy-nine
Scientific notation
1.99861379 × 10^8
Engineering notation
1.99861379 × 10^6
Prime Factorization
59 × 71 × 47711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199861379
Product of the distinct prime numbers
The prime factorization of 199861379 is 59 × 71 × 47711.
Since it has a total of 3 prime factors.
7 , 2 , 1 , 81 , 848 , 765 , 3520 , 9136 , 76938 , 98536 , 372748 , 420109 , 7680839 , 6822817 , 28171678 , 10778462 , 179522292 , 202842255 , 6151881992 , 4189676507
n×2
399722758
n×3
599584137
n×4
799445516
n×5
999306895
n÷2
99930689.5
n÷3
66620459.666667
n÷3
49965344.75
n÷5
39972275.8
n2
39944570815781641
n3
7.9833770068053E+24
n4
1.595568737657E+33
n5
3.1889256819742E+41
2 √n
14137.233781755
3 √n
584.66840632776
4 √n
118.90010000734
5 √n
45.724164226146
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
-199861378
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 199861379 can be divided by 8 positive divisors.
The sum of these divisors (counting 199861379) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010011010010010000011
3
Ternary
111221002000021022
4
Quaternary
23322122102003
5
Quinary
402131031004
6
Senary
31455420055
8
Octal
1372322203
10
Decimal
199861379
12
Duodecimal
56b2462b
16
Hexadecimal
be9a483
20
Vigesimal
3292d8j
36
Base36
3azq0z
md5
c83e672b394cbc4a2fe4d95abb9a54b2
sha1
88483b3c0e7001a81b8c8a742058a48f90c40a60
sha256
a89a2a4231799d5f7e63640fffd724c3186dad0aad473f98b6df6bad87c6b1ee
sha512
10b84fa0d1fd006e69ce27d63228ab817ba74cbdd5f11faa5c33c23eca42e850a336a03280efb6d156853633e28e9b22643dc965b86a7dad5abfb67a7f05a64c
ripemd-160
dd587762bee11193ec15f822d6aa983d2f409ab0
Diameter
399722758
Circumference
1255766080.0055
Area
1.2548957022566E+17
Volume
3.3440691407223E+25
Surface area
5.0195828090263E+17
Circumference
1255766080.0055
Perimeter
799445516
Area
39944570815781641
Diagonal
282646672.77639
Surface area
239667424894689846
Volume
7.9833770068053E+24
Space diagonal
346170062.89878
Perimeter
599584137
Area
1.7296506534867E+16
Altitude
173085031.44939
Surface area
1.7296506534867E+16
Volume
9.408500030468E+23
Height
94215557.59213