199961408 is an even 9-digits composite number following 199961407
and preceding 199961409 . In scientific notation, it is written as 1.99961408 × 10^8.
The sum of its digits is 47. It has a total of 8 prime factors and 28 positive divisors.
There are 96754560 positive integers (up to 199961408) that are relatively prime to 199961408.
199961408 has 28 divisors, whose sum is 409602432
The reverse of 199961408 is 804169991
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-nine million nine hundred sixty-one thousand four hundred eight
Scientific notation
1.99961408 × 10^8
Engineering notation
1.99961408 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 31 × 100787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
6248794
Product of the distinct prime numbers
The prime factorization of 199961408 is 2 × 2 × 2 × 2 × 2 × 2 × 31 × 100787.
Since it has a total of 8 prime factors.
2 , 2 , 99 , 40 , 769 , 261 , 8896 , 1861 , 96061 , 2231 , 324370 , 590310 , 7538950 , 7495894 , 49768242 , 77847671 , 740187131 , 219701254 , 8257951565 , 5863399168
n×2
399922816
n×3
599884224
n×4
799845632
n×5
999807040
n÷2
99980704
n÷3
66653802.666667
n÷3
49990352
n÷5
39992281.6
n2
39984564689342464
n3
7.995369853548E+24
n4
1.5987654133962E+33
n5
3.1969138312441E+41
2 √n
14140.771124659
3 √n
584.76593065876
4 √n
118.91497434999
5 √n
45.728740224844
1 , 2 , 4 , 8 , 16 , 31 , 32 , 62 , 64 , 124 , 248 , 496 , 992 , 1984 , 100787 , 201574 , 403148 , 806296 , 1612592 , 3124397 , 3225184 , 6248794 , 6450368 , 12497588 , 24995176 , 49990352 , 99980704 , 199961408
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199961407
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199961408 can be divided by 28 positive divisors.
The sum of these divisors (counting 199961408) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1011111010110010101101000000
3
Ternary
111221021002111002
4
Quaternary
23322302231000
5
Quinary
402142231113
6
Senary
31501511132
8
Octal
1372625500
10
Decimal
199961408
12
Duodecimal
56b724a8
16
Hexadecimal
beb2b40
20
Vigesimal
329f3a8
36
Base36
3b1v7k
md5
e1bbc4b8d24c7bcc3435e942df2b5b04
sha1
583b270dc3200766605c88fc400b80bfb36b0667
sha256
f604dc49dc56a325f46347a849ac1c9928e66873a3dd80f60c333e5f2a264976
sha512
65ba455f071446f9f2825576d41d9c464716a3a098e52cb23d42a509823f92c9324179f3b2ca7cfe36e36b4b0921f29571d635fed7ec9309de9ea38c6e46bc88
ripemd-160
5833c6712050b753aec598046b9ed3e48f09c779
Diameter
399922816
Circumference
1256394580.7485
Area
1.2561521468502E+17
Volume
3.3490926926186E+25
Surface area
5.024608587401E+17
Circumference
1256394580.7485
Perimeter
799845632
Area
39984564689342464
Diagonal
282788135.14482
Surface area
239907388136054784
Volume
7.995369853548E+24
Space diagonal
346343318.20901
Perimeter
599884224
Area
1.7313824390116E+16
Altitude
173171659.1045
Surface area
1.7313824390116E+16
Volume
9.4226337358971E+23
Height
94262711.71494