199571855 is an odd 9-digits composite number following 199571854
and preceding 199571856 . In scientific notation, it is written as 1.99571855 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 136849104 positive integers (up to 199571855) that are relatively prime to 199571855.
199571855 has 12 divisors, whose sum is 278586360
The reverse of 199571855 is 558175991
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred ninety-nine million five hundred seventy-one thousand eight hundred fifty-five
Scientific notation
1.99571855 × 10^8
Engineering notation
1.99571855 × 10^6
Prime Factorization
5 × 7 × 7 × 814579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28510265
Product of the distinct prime numbers
The prime factorization of 199571855 is 5 × 7 × 7 × 814579.
Since it has a total of 4 prime factors.
1 , 3 , 32 , 9 , 21 , 21 , 3122 , 3647 , 85778 , 60837 , 216877 , 596049 , 1253490 , 5009877 , 55620847 , 82088847 , 746595839 , 690386355 , 8323859777 , 1756538514
n×2
399143710
n×3
598715565
n×4
798287420
n×5
997859275
n÷2
99785927.5
n÷3
66523951.666667
n÷3
49892963.75
n÷5
39914371
n2
39828925308141025
n3
7.9487325064022E+24
n4
1.5863432912015E+33
n5
3.1658947329188E+41
2 √n
14126.990302255
3 √n
584.38594832072
4 √n
118.85701620962
5 √n
45.710909118473
1 , 5 , 7 , 35 , 49 , 245 , 814579 , 4072895 , 5702053 , 28510265 , 39914371 , 199571855
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199571854
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199571855 can be divided by 12 positive divisors.
The sum of these divisors (counting 199571855) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111001010011100110001111
3
Ternary
111220112022010012
4
Quaternary
23321103212033
5
Quinary
402042244410
6
Senary
31445303435
8
Octal
1371234617
10
Decimal
199571855
12
Duodecimal
56a04b7b
16
Hexadecimal
be5398f
20
Vigesimal
32769cf
36
Base36
3atimn
md5
0117991a79fc253bd1e6248fc103cfd7
sha1
bfb6b42013a5f1b7e930be9cf569ee024530aa1b
sha256
3d0f574fedb2425ce5e4f914a5750ab73603e151656438ce578e8410913bb868
sha512
06e8dc6f31d1c5975f1cf473cbe1fc57986155ce631a35603ba0ceee21b8878668f9950102e02540789c1954000a12bfc0f9dabdf8855dc8f7d5475ce4ec9c6e
ripemd-160
64dd120498e45202a94f4f4071c7e6ae77b51f91
Diameter
399143710
Circumference
1253946947.0626
Area
1.2512625914843E+17
Volume
3.3295572863285E+25
Surface area
5.0050503659373E+17
Circumference
1253946947.0626
Perimeter
798287420
Area
39828925308141025
Diagonal
282237224.00896
Surface area
238973551848846150
Volume
7.9487325064022E+24
Space diagonal
345668592.62077
Perimeter
598715565
Area
1.7246430561142E+16
Altitude
172834296.31038
Surface area
1.7246430561142E+16
Volume
9.3676710951915E+23
Height
94079074.669652