199977909 is an odd 9-digits composite number following 199977908
and preceding 199977910 . In scientific notation, it is written as 1.99977909 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 133272720 positive integers (up to 199977909) that are relatively prime to 199977909.
199977909 has 8 divisors, whose sum is 266728992
The reverse of 199977909 is 909779991
Previous prime number is 3413
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
one hundred ninety-nine million nine hundred seventy-seven thousand nine hundred nine
Scientific notation
1.99977909 × 10^8
Engineering notation
1.99977909 × 10^6
Prime Factorization
3 × 3413 × 19531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199977909
Product of the distinct prime numbers
The prime factorization of 199977909 is 3 × 3413 × 19531.
Since it has a total of 3 prime factors.
5 , 7 , 92 , 32 , 863 , 37 , 9576 , 2959 , 16631 , 24202 , 424545 , 555353 , 1102886 , 6904327 , 5020761 , 1509074 , 619711073 , 913702261 , 3283271232 , 6119441472
n×2
399955818
n×3
599933727
n×4
799911636
n×5
999889545
n÷2
99988954.5
n÷3
66659303
n÷3
49994477.25
n÷5
39995581.8
n2
39991164088012281
n3
7.9973493727966E+24
n4
1.5992932051143E+33
n5
3.1982331103667E+41
2 √n
14141.354567367
3 √n
584.78201535782
4 √n
118.91742751745
5 √n
45.729494915505
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
-199977908
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 199977909 can be divided by 8 positive divisors.
The sum of these divisors (counting 199977909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010110110101110110101
3
Ternary
111221021221010020
4
Quaternary
23322312232311
5
Quinary
402143243114
6
Senary
31502115353
8
Octal
1372665665
10
Decimal
199977909
12
Duodecimal
56b7bb59
16
Hexadecimal
beb6bb5
20
Vigesimal
329h4f9
36
Base36
3b27xx
md5
fbe2691f6daf4c6fae6f32da0dc1fcbd
sha1
253cf551511c6ffd77df76967420ffc617d8fc62
sha256
0b5b3e36ebe0742cfb3e9c8fa608b58e532b6c8233134852fb4b6b3d3a9b07c4
sha512
9da64156046a6f32d994f8226f79cefb7da0329e5ac929e4343cf2ccc6b87e0dc3fa70961287f74d3fb2dde1d79a366563303e909b16354526b8d8ab6e8c4555
ripemd-160
0cafd81d8d7e7669afd42c0a7f4b655173871c81
Diameter
399955818
Circumference
1256498259.5893
Area
1.256359473074E+17
Volume
3.3499218717025E+25
Surface area
5.0254378922961E+17
Circumference
1256498259.5893
Perimeter
799911636
Area
39991164088012281
Diagonal
282811471.08281
Surface area
239946984528073686
Volume
7.9973493727966E+24
Space diagonal
346371898.77939
Perimeter
599933727
Area
1.7316682013565E+16
Altitude
173185949.38969
Surface area
1.7316682013565E+16
Volume
9.4249666217041E+23
Height
94270490.360938