199890723 is an odd 9-digits composite number following 199890722
and preceding 199890724 . In scientific notation, it is written as 1.99890723 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 127466504 positive integers (up to 199890723) that are relatively prime to 199890723.
199890723 has 8 divisors, whose sum is 278108928
The reverse of 199890723 is 327098991
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred ninety-nine million eight hundred ninety thousand seven hundred twenty-three
Scientific notation
1.99890723 × 10^8
Engineering notation
1.99890723 × 10^6
Prime Factorization
3 × 23 × 2896967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199890723
Product of the distinct prime numbers
The prime factorization of 199890723 is 3 × 23 × 2896967.
Since it has a total of 3 prime factors.
5 , 2 , 47 , 11 , 770 , 855 , 4357 , 1512 , 8611 , 64354 , 292653 , 38831 , 7023172 , 114514 , 55227731 , 59330002 , 549542086 , 440260629 , 4471743901 , 7836816387
n×2
399781446
n×3
599672169
n×4
799562892
n×5
999453615
n÷2
99945361.5
n÷3
66630241
n÷3
49972680.75
n÷5
39978144.6
n2
39956301141462729
n3
7.9868939235727E+24
n4
1.5965060009073E+33
n5
3.1912673879519E+41
2 √n
14138.271570457
3 √n
584.69701894286
4 √n
118.90446404764
5 √n
45.72550680778
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
-199890722
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 199890723 can be divided by 8 positive divisors.
The sum of these divisors (counting 199890723) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010100001011100100011
3
Ternary
111221010111112010
4
Quaternary
23322201130203
5
Quinary
402133000343
6
Senary
31500204003
8
Octal
1372413443
10
Decimal
199890723
12
Duodecimal
56b39603
16
Hexadecimal
bea1723
20
Vigesimal
32966g3
36
Base36
3b0co3
md5
36d8bebb219e2bb63c719e17f502901e
sha1
86e6fb341b52f464bfab8d4ad8d1aceb34572ee7
sha256
5cbd9f4a257f557cf4faa15abd1faaf10aad69fb43678c017a3be8f066289c5f
sha512
a06320b582dfbc996e24b250da5a07dbc3ac4c338d9a18df11be7c1e3fa2a54db6e2f55527902f1fd674828bcef1d15cda5f12e2817aaeeb11f024e645ed7110
ripemd-160
ae700d140d687d8b113805fbaa2900cd78a8e7d7
Diameter
399781446
Circumference
1255950453.7951
Area
1.2552642213064E+17
Volume
3.3455423033729E+25
Surface area
5.0210568852256E+17
Circumference
1255950453.7951
Perimeter
799562892
Area
39956301141462729
Diagonal
282688171.45916
Surface area
239737806848776374
Volume
7.9868939235727E+24
Space diagonal
346220888.19768
Perimeter
599672169
Area
1.7301585914884E+16
Altitude
173110444.09884
Surface area
1.7301585914884E+16
Volume
9.4126447566265E+23
Height
94229390.486388