199909851 is an odd 9-digits composite number following 199909850
and preceding 199909852 . In scientific notation, it is written as 1.99909851 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 125210624 positive integers (up to 199909851) that are relatively prime to 199909851.
199909851 has 16 divisors, whose sum is 282727584
The reverse of 199909851 is 158909991
Previous prime number is 617
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred ninety-nine million nine hundred nine thousand eight hundred fifty-one
Scientific notation
1.99909851 × 10^8
Engineering notation
1.99909851 × 10^6
Prime Factorization
3 × 17 × 617 × 6353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199909851
Product of the distinct prime numbers
The prime factorization of 199909851 is 3 × 17 × 617 × 6353.
Since it has a total of 4 prime factors.
9 , 3 , 31 , 96 , 874 , 140 , 1937 , 4023 , 452 , 8670 , 211594 , 730262 , 9543769 , 8972530 , 14820645 , 1894630 , 310328385 , 519622255 , 7059521116 , 225581579
n×2
399819702
n×3
599729553
n×4
799639404
n×5
999549255
n÷2
99954925.5
n÷3
66636617
n÷3
49977462.75
n÷5
39981970.2
n2
39963948526842201
n3
7.9891869953727E+24
n4
1.5971171818561E+33
n5
3.1927945785439E+41
2 √n
14138.94801603
3 √n
584.71566867922
4 √n
118.90730850553
5 √n
45.72638188993
1 , 3 , 17 , 51 , 617 , 1851 , 6353 , 10489 , 19059 , 31467 , 108001 , 324003 , 3919801 , 11759403 , 66636617 , 199909851
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
-199909850
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 199909851 can be divided by 16 positive divisors.
The sum of these divisors (counting 199909851) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010100110000111011011
3
Ternary
111221011110202120
4
Quaternary
23322212013123
5
Quinary
402134103401
6
Senary
31500432323
8
Octal
1372460733
10
Decimal
199909851
12
Duodecimal
56b486a3
16
Hexadecimal
bea61db
20
Vigesimal
3298ecb
36
Base36
3b0rff
md5
f693aa00ad47a409774990c368688174
sha1
52764786e3d42e1de6936dacf7fde882c76915b7
sha256
433da76a09ff8714286c15c057ac29cc7ca9fa4eb9c4c59e506c89b48af2f9c8
sha512
9d63fa9c3ea637eb37e064a89eda24a0bbbf8926f8e8abba2303cbd4b07e8c60032e8cfc151c2f5cd6c6719c47e56b027001e6ba057a9ea255521592b46bdee6
ripemd-160
0591f110199603d51d81e1f73e59491487c0d2e7
Diameter
399819702
Circumference
1256070638.5637
Area
1.2555044710037E+17
Volume
3.3465028230424E+25
Surface area
5.0220178840147E+17
Circumference
1256070638.5637
Perimeter
799639404
Area
39963948526842201
Diagonal
282715222.53618
Surface area
239783691161053206
Volume
7.9891869953727E+24
Space diagonal
346254018.86552
Perimeter
599729553
Area
1.730489732989E+16
Altitude
173127009.43276
Surface area
1.730489732989E+16
Volume
9.415347167659E+23
Height
94238407.512062