199944902 is an even 9-digits composite number following 199944901
and preceding 199944903 . In scientific notation, it is written as 1.99944902 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 99972450 positive integers (up to 199944902) that are relatively prime to 199944902.
199944902 has 4 divisors, whose sum is 299917356
The reverse of 199944902 is 209449991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-nine million nine hundred forty-four thousand nine hundred two
Scientific notation
1.99944902 × 10^8
Engineering notation
1.99944902 × 10^6
Prime Factorization
2 × 99972451
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199944902
Product of the distinct prime numbers
The prime factorization of 199944902 is 2 × 99972451.
Since it has a total of 2 prime factors.
4 , 7 , 73 , 91 , 64 , 879 , 3199 , 4584 , 20885 , 56688 , 173570 , 450500 , 2278085 , 4260269 , 56387461 , 19251801 , 842234316 , 948629281 , 6300908266 , 6606450614
n×2
399889804
n×3
599834706
n×4
799779608
n×5
999724510
n÷2
99972451
n÷3
66648300.666667
n÷3
49986225.5
n÷5
39988980.4
n2
39977963835789604
n3
7.9933900613065E+24
n4
1.5982375924557E+33
n5
3.1955945879627E+41
2 √n
14140.187481077
3 √n
584.74984020054
4 √n
118.9125202873
5 √n
45.727985255655
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
-199944901
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 199944902 can be divided by 4 positive divisors.
The sum of these divisors (counting 199944902) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010101110101011000110
3
Ternary
111221020020211202
4
Quaternary
23322232223012
5
Quinary
402141214102
6
Senary
31501302502
8
Octal
1372565306
10
Decimal
199944902
12
Duodecimal
56b64a32
16
Hexadecimal
beaeac6
20
Vigesimal
329d252
36
Base36
3b1ih2
md5
27b8f9eaf4a779f83c7a6882f008bad5
sha1
bd094e197ad0b4206d47dcfa008661ccfafa1052
sha256
3f4c96bf3c20e5aee68e0b3c58daaf4fd5225d8a1a223710908d5c112c7ffaaa
sha512
1ed7474c4863ba8297e84bde061d8c71b019ddb9fa734eb519a0d1040b97a83f662772f830e4c965e160680fe229947ec6e5bd87df227a0cc79d793ef7558e7e
ripemd-160
42d16e82a093bf7d49f30d55f006692becd49def
Diameter
399889804
Circumference
1256290870.4919
Area
1.25594477492E+17
Volume
3.3482633991838E+25
Surface area
5.0237790996798E+17
Circumference
1256290870.4919
Perimeter
799779608
Area
39977963835789604
Diagonal
282764792.13576
Surface area
239867783014737624
Volume
7.9933900613065E+24
Space diagonal
346314728.97838
Perimeter
599834706
Area
1.7310966136685E+16
Altitude
173157364.48919
Surface area
1.7310966136685E+16
Volume
9.420300528365E+23
Height
94254930.71192