199930871 is an odd 9-digits composite number following 199930870
and preceding 199930872 . In scientific notation, it is written as 1.99930871 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 168977664 positive integers (up to 199930871) that are relatively prime to 199930871.
199930871 has 16 divisors, whose sum is 231700224
The reverse of 199930871 is 178039991
Previous prime number is 563
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-nine million nine hundred thirty thousand eight hundred seventy-one
Scientific notation
1.99930871 × 10^8
Engineering notation
1.99930871 × 10^6
Prime Factorization
7 × 97 × 563 × 523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199930871
Product of the distinct prime numbers
The prime factorization of 199930871 is 7 × 97 × 563 × 523.
Since it has a total of 4 prime factors.
8 , 7 , 32 , 23 , 181 , 573 , 8549 , 2534 , 67556 , 88475 , 953542 , 922270 , 6094996 , 3547004 , 44450209 , 77982509 , 715316523 , 792410832 , 355648241 , 1511634778
n×2
399861742
n×3
599792613
n×4
799723484
n×5
999654355
n÷2
99965435.5
n÷3
66643623.666667
n÷3
49982717.75
n÷5
39986174.2
n2
39972353178818641
n3
7.9917073869608E+24
n4
1.5977890186522E+33
n5
3.1944735017337E+41
2 √n
14139.691333265
3 √n
584.73616173737
4 √n
118.91043408072
5 √n
45.727343451473
1 , 7 , 97 , 523 , 563 , 679 , 3661 , 3941 , 50731 , 54611 , 294449 , 355117 , 382277 , 2061143 , 28561553 , 199930871
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
-199930870
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 199930871 can be divided by 16 positive divisors.
The sum of these divisors (counting 199930871) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010101011001111110111
3
Ternary
111221012112121002
4
Quaternary
23322223033313
5
Quinary
402140241441
6
Senary
31501113515
8
Octal
1372531767
10
Decimal
199930871
12
Duodecimal
56b5889b
16
Hexadecimal
beab3f7
20
Vigesimal
329b73b
36
Base36
3b17nb
md5
c6bd9c16f3b64753a78ccbca0567db2f
sha1
2ef00429de586f21841032b6b1ba987d8e0d8b81
sha256
0dd641b5e3da341d37002d742640834154bee29a48e1f116062e1a2aa8503d04
sha512
7217ccea099aff1ef0152b6f18ee56ca2740c702e3ebe916b2c99de4dd2ad664c02d2fddc1d2fc83b08f9f8670ccad54bd6f29015140bcafd5d92791c295f3f8
ripemd-160
2ced1d242ddbd0c32e9da20feec39c5a486ac060
Diameter
399861742
Circumference
1256202711.1188
Area
1.2557685109327E+17
Volume
3.3475585622021E+25
Surface area
5.0230740437309E+17
Circumference
1256202711.1188
Perimeter
799723484
Area
39972353178818641
Diagonal
282744949.30527
Surface area
239834119072911846
Volume
7.9917073869608E+24
Space diagonal
346290426.5735
Perimeter
599792613
Area
1.730853665095E+16
Altitude
173145213.28675
Surface area
1.730853665095E+16
Volume
9.418317477631E+23
Height
94248316.435089