199861395 is an odd 9-digits composite number following 199861394
and preceding 199861396 . In scientific notation, it is written as 1.99861395 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 106379264 positive integers (up to 199861395) that are relatively prime to 199861395.
199861395 has 16 divisors, whose sum is 320418720
The reverse of 199861395 is 593168991
Previous prime number is 509
Is Prime? no Number parity odd Number length 9 Sum of Digits 51 Digital Root 6
Name
one hundred ninety-nine million eight hundred sixty-one thousand three hundred ninety-five
Scientific notation
1.99861395 × 10^8
Engineering notation
1.99861395 × 10^6
Prime Factorization
3 × 5 × 509 × 26177
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
199861395 Product of the distinct prime numbers
The prime factorization of 199861395 is 3 × 5 × 509 × 26177.
Since it has a total of 4 prime factors.
6 , 5 , 85 , 34 , 465 , 253 , 2673 , 2652 , 50561 , 67000 , 76172 , 140701 , 1269699 , 890861 , 57511141 , 27505178 , 171309942 , 533329909 , 4082638734 , 1645099082
n×2
399722790
n×3
599584185
n×4
799445580
n×5
999306975
n÷2
99930697.5
n÷3
66620465
n÷3
49965348.75
n÷5
39972279
n2
39944577211346025
n3
7.9833789241448E+24
n4
1.5955692485932E+33
n5
3.1889269584294E+41
2 √n14137.234347637
3 √n584.66842192973
4 √n118.90010238699
5 √n45.72416495824
1 , 3 , 5 , 15 , 509 , 1527 , 2545 , 7635 , 26177 , 78531 , 130885 , 392655 , 13324093 , 39972279 , 66620465 , 199861395
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
-199861394 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 199861395 can be divided by 16 positive divisors.
The sum of these divisors (counting 199861395) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010011010010010010011
3
Ternary
111221002000021220
4
Quaternary
23322122102103
5
Quinary
402131031040
6
Senary
31455420123
8
Octal
1372322223
10
Decimal
199861395
12
Duodecimal
56b24643
16
Hexadecimal
be9a493
20
Vigesimal
3292d9f
36
Base36
3azq1f
md5
52dd3ea631a6ffd0034bd5a87ae7412e
sha1
d472ac01b64591171c27ae58947e45991bfbddf1
sha256
445b1e4fa0508cdd7dc0659c28bdb51be6eeb70f9390cb1f28bce03565d2d13c
sha512
ae7610343b1cbdcf8f60d0197872f7bc5c60492a34a92f15f857f2633c2a561936731ebd5ef89eebf1e28ee7f97d2dd354af162c670194887b6da2c947afbafc
ripemd-160
4499e72e6ffefe5c7a4df57754209a59a02e5f27
Diameter
399722790
Circumference
1255766180.5364
Area
1.2548959031791E+17
Volume
3.3440699438556E+25
Surface area
5.0195836127166E+17
Circumference
1255766180.5364
Perimeter
799445580
Area
39944577211346025
Diagonal
282646695.40381
Surface area
239667463268076150
Volume
7.9833789241448E+24
Space diagonal
346170090.61159
Perimeter
599584185
Area
1.7296509304227E+16
Altitude
173085045.3058
Surface area
1.7296509304227E+16
Volume
9.4085022900743E+23
Height
94215565.134602