199890722 is an even 9-digits composite number following 199890721
and preceding 199890723 . In scientific notation, it is written as 1.99890722 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 99788800 positive integers (up to 199890722) that are relatively prime to 199890722.
199890722 has 8 divisors, whose sum is 300305772
The reverse of 199890722 is 227098991
Previous prime number is 641
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-nine million eight hundred ninety thousand seven hundred twenty-two
Scientific notation
1.99890722 × 10^8
Engineering notation
1.99890722 × 10^6
Prime Factorization
2 × 641 × 155921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199890722
Product of the distinct prime numbers
The prime factorization of 199890722 is 2 × 641 × 155921.
Since it has a total of 3 prime factors.
10 , 8 , 21 , 52 , 388 , 684 , 7830 , 2094 , 64712 , 92587 , 684873 , 746964 , 7488545 , 8714541 , 58054018 , 1357780 , 395820403 , 34133851 , 4839393808 , 5393470766
n×2
399781444
n×3
599672166
n×4
799562888
n×5
999453610
n÷2
99945361
n÷3
66630240.666667
n÷3
49972680.5
n÷5
39978144.4
n2
39956300741681284
n3
7.9868938037038E+24
n4
1.5965059689597E+33
n5
3.1912673081266E+41
2 √n
14138.271535092
3 √n
584.69701796783
4 √n
118.90446389893
5 √n
45.72550676203
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
-199890721
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 199890722 can be divided by 8 positive divisors.
The sum of these divisors (counting 199890722) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010100001011100100010
3
Ternary
111221010111112002
4
Quaternary
23322201130202
5
Quinary
402133000342
6
Senary
31500204002
8
Octal
1372413442
10
Decimal
199890722
12
Duodecimal
56b39602
16
Hexadecimal
bea1722
20
Vigesimal
32966g2
36
Base36
3b0co2
md5
b8d992aedc192fd11f9661326aae285a
sha1
b97b3e81ebda4fd3cc9289c8c3275dfbdcb10399
sha256
20c67a141abacd1d446207c710dd92742a40d656cb07164c2123122479191377
sha512
6d854809e04d6ef9ebfbcaac36574581805ef12df00e913b42b1597da327b7c14931c204fb50dc684cacf2dce48a5067c65eb62d313075a28825d6b2b4778c8a
ripemd-160
a2a9cbc483cfaca81635aad599708e89dc7ecbc7
Diameter
399781444
Circumference
1255950447.5119
Area
1.2552642087469E+17
Volume
3.3455422531624E+25
Surface area
5.0210568349876E+17
Circumference
1255950447.5119
Perimeter
799562888
Area
39956300741681284
Diagonal
282688170.04495
Surface area
239737804450087704
Volume
7.9868938037038E+24
Space diagonal
346220886.46563
Perimeter
599672166
Area
1.7301585741773E+16
Altitude
173110443.23281
Surface area
1.7301585741773E+16
Volume
9.4126446153596E+23
Height
94229390.014983