199999405 is an odd 9-digits composite number following 199999404
and preceding 199999406 . In scientific notation, it is written as 1.99999405 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 159948288 positive integers (up to 199999405) that are relatively prime to 199999405.
199999405 has 8 divisors, whose sum is 240076152
The reverse of 199999405 is 504999991
Previous prime number is 7417
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred ninety-nine million nine hundred ninety-nine thousand four hundred five
Scientific notation
1.99999405 × 10^8
Engineering notation
1.99999405 × 10^6
Prime Factorization
5 × 7417 × 5393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199999405
Product of the distinct prime numbers
The prime factorization of 199999405 is 5 × 7417 × 5393.
Since it has a total of 3 prime factors.
5 , 4 , 70 , 66 , 72 , 783 , 4456 , 4083 , 34707 , 36533 , 295010 , 540468 , 1459423 , 2053499 , 8468960 , 60856699 , 418320502 , 121091821 , 1104539202 , 9095815697
n×2
399998810
n×3
599998215
n×4
799997620
n×5
999997025
n÷2
99999702.5
n÷3
66666468.333333
n÷3
49999851.25
n÷5
39999881
n2
39999762000354025
n3
7.9999286002124E+24
n4
1.599980960085E+33
n5
3.1999524002832E+41
2 √n
14142.114587289
3 √n
584.80296771181
4 √n
118.92062305289
5 √n
45.73047798305
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
-199999404
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 199999405 can be divided by 8 positive divisors.
The sum of these divisors (counting 199999405) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010111011111110101101
3
Ternary
111221100000121101
4
Quaternary
23322323332231
5
Quinary
402144440110
6
Senary
31502403101
8
Octal
1372737655
10
Decimal
199999405
12
Duodecimal
56b90491
16
Hexadecimal
bebbfad
20
Vigesimal
329jia5
36
Base36
3b2oj1
md5
5237766738cd1d5dc64ec1ae90b461b0
sha1
9d952303309445d480433f773115283dac5fccbd
sha256
8d86da67362c8102e67baeaeb73b3f2978ace82b15637f79c5db83d9d0658805
sha512
173b0dfcaa73552cd9eea7a6e02f1b2b961d09e10dfd947f0feed2f10c5110e7661d4e0ffbe858252b75bace93c6ce4648c9188b1f93c1bc0ade269cf54ed7ac
ripemd-160
40798ababb4c2e0d77982e33c49173edaf96cb61
Diameter
399998810
Circumference
1256633322.9407
Area
1.2566295844565E+17
Volume
3.351002255956E+25
Surface area
5.0265183378261E+17
Circumference
1256633322.9407
Perimeter
799997620
Area
39999762000354025
Diagonal
282841871.01755
Surface area
239998572002124150
Volume
7.9999286002124E+24
Space diagonal
346409130.94354
Perimeter
599998215
Area
1.7320405018819E+16
Altitude
173204565.47177
Surface area
1.7320405018819E+16
Volume
9.428006270364E+23
Height
94280623.672516