199955557 is an odd 9-digits composite number following 199955556
and preceding 199955558 . In scientific notation, it is written as 1.99955557 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 197424396 positive integers (up to 199955557) that are relatively prime to 199955557.
199955557 has 4 divisors, whose sum is 202486720
The reverse of 199955557 is 755559991
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred ninety-nine million nine hundred fifty-five thousand five hundred fifty-seven
Scientific notation
1.99955557 × 10^8
Engineering notation
1.99955557 × 10^6
Prime Factorization
79 × 2531083
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199955557
Product of the distinct prime numbers
The prime factorization of 199955557 is 79 × 2531083.
Since it has a total of 2 prime factors.
8 , 9 , 39 , 29 , 201 , 193 , 7196 , 7517 , 81148 , 30094 , 187010 , 729302 , 4284767 , 7794721 , 97895621 , 75709613 , 657246857 , 357378589 , 45851112 , 7737161707
n×2
399911114
n×3
599866671
n×4
799822228
n×5
999777785
n÷2
99977778.5
n÷3
66651852.333333
n÷3
49988889.25
n÷5
39991111.4
n2
39982224775180249
n3
7.9946680250204E+24
n4
1.598578297973E+33
n5
3.1964461397931E+41
2 √n
14140.564239096
3 √n
584.76022706014
4 √n
118.9141044582
5 √n
45.728472611214
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199955556
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199955557 can be divided by 4 positive divisors.
The sum of these divisors (counting 199955557) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010110001010001100101
3
Ternary
111221020210110101
4
Quaternary
23322301101211
5
Quinary
402142034212
6
Senary
31501424101
8
Octal
1372612145
10
Decimal
199955557
12
Duodecimal
56b6b031
16
Hexadecimal
beb1465
20
Vigesimal
329e8hh
36
Base36
3b1qp1
md5
8e875c6fc1d84765cde650f32a3517d8
sha1
bd968119bee02ead51bc794807c56042f733cac0
sha256
17d715cf73f73d5bbbe0f9e80731b7d345da04af9bac3381ac5754bed0ed27d0
sha512
6e3af5d711df669ab995c0f182add6457d8d67d8d2fe6d8739ccab551dffe14310816a3d72b78e17bf5ab5cf17a69e84dabda6fdb6c8f7b1f929a7acf656feb8
ripemd-160
f412100af0c10893be5e5dacddfc8538c0252596
Diameter
399911114
Circumference
1256357817.8313
Area
1.2560786362788E+17
Volume
3.3487987113724E+25
Surface area
5.0243145451153E+17
Circumference
1256357817.8313
Perimeter
799822228
Area
39982224775180249
Diagonal
282779860.58127
Surface area
239893348651081494
Volume
7.9946680250204E+24
Space diagonal
346333183.97973
Perimeter
599866671
Area
1.7312811177563E+16
Altitude
173166591.98987
Surface area
1.7312811177563E+16
Volume
9.4218066230453E+23
Height
94259953.527089