199068985 is an odd 9-digits composite number following 199068984
and preceding 199068986 . In scientific notation, it is written as 1.99068985 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 150873264 positive integers (up to 199068985) that are relatively prime to 199068985.
199068985 has 8 divisors, whose sum is 251455680
The reverse of 199068985 is 589860991
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred ninety-nine million sixty-eight thousand nine hundred eighty-five
Scientific notation
1.99068985 × 10^8
Engineering notation
1.99068985 × 10^6
Prime Factorization
5 × 19 × 2095463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199068985
Product of the distinct prime numbers
The prime factorization of 199068985 is 5 × 19 × 2095463.
Since it has a total of 3 prime factors.
3 , 10 , 92 , 100 , 658 , 968 , 62 , 7180 , 4952 , 81582 , 445234 , 596375 , 1135736 , 5760742 , 62384521 , 19499533 , 51512689 , 193789125 , 2202997490 , 4539038060
n×2
398137970
n×3
597206955
n×4
796275940
n×5
995344925
n÷2
99534492.5
n÷3
66356328.333333
n÷3
49767246.25
n÷5
39813797
n2
39628460788930225
n3
7.8887974663646E+24
n4
1.5704149044998E+33
n5
3.1262090106764E+41
2 √n
14109.180876295
3 √n
583.89470113926
4 √n
118.78207304259
5 √n
45.6878499069
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
-199068984
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 199068985 can be divided by 8 positive divisors.
The sum of these divisors (counting 199068985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110111011000110100111001
3
Ternary
111212120202022101
4
Quaternary
23313120310321
5
Quinary
401430201420
6
Senary
31430423401
8
Octal
1367306471
10
Decimal
199068985
12
Duodecimal
56801b61
16
Hexadecimal
bdd8d39
20
Vigesimal
3243c95
36
Base36
3aiqm1
md5
8fc38d8b233e959ab3bac0f7da81ea9f
sha1
c7160e4af1c46c808089962b69816fbc924ca864
sha256
5199c29648d4df672bfc46b738765c0999b50410d9139c1badf9e48102eabecf
sha512
fb23b7c12d0c0d3ebb66c4f9bc092aff50f51d1255a44bbf0096d2c82ba1b45e55c15b4ff1db807ab5414997b286745d0ec33696dea09c924becca884d9d5f94
ripemd-160
3711a122922f1f6a37ebc4a55bb3968efd6ed207
Diameter
398137970
Circumference
1250787321.6672
Area
1.2449648128757E+17
Volume
3.3044517554652E+25
Surface area
4.979859251503E+17
Circumference
1250787321.6672
Perimeter
796275940
Area
39628460788930225
Diagonal
281526058.43485
Surface area
237770764733581350
Volume
7.8887974663646E+24
Space diagonal
344797596.23117
Perimeter
597206955
Area
1.7159626878045E+16
Altitude
172398798.11558
Surface area
1.7159626878045E+16
Volume
9.2970369731228E+23
Height
93842019.478282