199868903 is an odd 9-digits composite number following 199868902
and preceding 199868904 . In scientific notation, it is written as 1.99868903 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 184063104 positive integers (up to 199868903) that are relatively prime to 199868903.
199868903 has 8 divisors, whose sum is 215746608
The reverse of 199868903 is 309868991
Previous prime number is 433
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-eight thousand nine hundred three
Scientific notation
1.99868903 × 10^8
Engineering notation
1.99868903 × 10^6
Prime Factorization
13 × 433 × 35507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199868903
Product of the distinct prime numbers
The prime factorization of 199868903 is 13 × 433 × 35507.
Since it has a total of 3 prime factors.
1 , 4 , 51 , 57 , 388 , 464 , 6820 , 4647 , 51529 , 72870 , 811894 , 557943 , 1461719 , 9832308 , 13452272 , 55207070 , 465072877 , 387287790 , 6315553226 , 6265895423
n×2
399737806
n×3
599606709
n×4
799475612
n×5
999344515
n÷2
99934451.5
n÷3
66622967.666667
n÷3
49967225.75
n÷5
39973780.6
n2
39947578386423409
n3
7.984278669601E+24
n4
1.5958090189394E+33
n5
3.1895259801293E+41
2 √n
14137.499885057
3 √n
584.6757430627
4 √n
118.90121902259
5 √n
45.724508488187
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
-199868902
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 199868903 can be divided by 8 positive divisors.
The sum of these divisors (counting 199868903) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010011100000111100111
3
Ternary
111221002101120222
4
Quaternary
23322130013213
5
Quinary
402131301103
6
Senary
31455514555
8
Octal
1372340747
10
Decimal
199868903
12
Duodecimal
56b28a5b
16
Hexadecimal
be9c1e7
20
Vigesimal
3293c53
36
Base36
3azvtz
md5
dca57db2b018ad54fcbee085cfc7cc4e
sha1
ea1b8980d13b83a45f71538308f57885e9480857
sha256
19ed525fe7945e354ef985433a187630cf792253dc1f479e17868d25bc205575
sha512
5d709ca48ba26234edc3e419a0801f6c72e004e1df3b693e07c5ab5f026fbc784d3e3cb7f881a17b3d60dee3a627584a810a06876affbf973d4d63aef4683ef4
ripemd-160
6e7ea16f89103196ca6b3c0fbada1903118b380c
Diameter
399737806
Circumference
1255813354.6917
Area
1.2549901878749E+17
Volume
3.3444468283509E+25
Surface area
5.0199607514996E+17
Circumference
1255813354.6917
Perimeter
799475612
Area
39947578386423409
Diagonal
282657313.31923
Surface area
239685470318540454
Volume
7.984278669601E+24
Space diagonal
346183094.84906
Perimeter
599606709
Area
1.7297808851156E+16
Altitude
173091547.42453
Surface area
1.7297808851156E+16
Volume
9.4095626502632E+23
Height
94219104.439744