199930845 is an odd 9-digits composite number following 199930844
and preceding 199930846 . In scientific notation, it is written as 1.99930845 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 106629776 positive integers (up to 199930845) that are relatively prime to 199930845.
199930845 has 8 divisors, whose sum is 319889376
The reverse of 199930845 is 548039991
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred ninety-nine million nine hundred thirty thousand eight hundred forty-five
Scientific notation
1.99930845 × 10^8
Engineering notation
1.99930845 × 10^6
Prime Factorization
3 × 5 × 13328723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199930845
Product of the distinct prime numbers
The prime factorization of 199930845 is 3 × 5 × 13328723.
Since it has a total of 3 prime factors.
8 , 10 , 86 , 85 , 607 , 106 , 941 , 266 , 65566 , 69978 , 951365 , 314746 , 6706910 , 4643909 , 20866489 , 39347984 , 960806148 , 319946688 , 8913519926 , 8620136746
n×2
399861690
n×3
599792535
n×4
799723380
n×5
999654225
n÷2
99965422.5
n÷3
66643615
n÷3
49982711.25
n÷5
39986169
n2
39972342782414025
n3
7.9917042691177E+24
n4
1.5977881875148E+33
n5
3.1944714246085E+41
2 √n
14139.690413867
3 √n
584.73613639004
4 √n
118.91043021479
5 √n
45.727342262151
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
-199930844
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 199930845 can be divided by 8 positive divisors.
The sum of these divisors (counting 199930845) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010101011001111011101
3
Ternary
111221012112120010
4
Quaternary
23322223033131
5
Quinary
402140241340
6
Senary
31501113433
8
Octal
1372531735
10
Decimal
199930845
12
Duodecimal
56b58879
16
Hexadecimal
beab3dd
20
Vigesimal
329b725
36
Base36
3b17ml
md5
773944c7a4b77f77c28eedfaf608e312
sha1
7ceec94b36af3b8ca4ef90f38e9cf0a4e6b9c9b3
sha256
b49e8299416e255f5323128abbab0d64069f1e2db09a04e557e0a66858431218
sha512
53bfdfc9e7ca307af132bc0989cc7d542ffc6359ae95f4df79f751dfbd2d7c6c1ec15b232cfa3af3abcfa3b9f09d9862eb9716ef76f99c493e99dee8676b1bc2
ripemd-160
917a6a3253ddc954e53c23d88db514fc520d3b2a
Diameter
399861690
Circumference
1256202547.756
Area
1.25576818432E+17
Volume
3.347557256203E+25
Surface area
5.0230727372802E+17
Circumference
1256202547.756
Perimeter
799723380
Area
39972342782414025
Diagonal
282744912.53571
Surface area
239834056694484150
Volume
7.9917042691177E+24
Space diagonal
346290381.54018
Perimeter
599792535
Area
1.7308532149175E+16
Altitude
173145190.77009
Surface area
1.7308532149175E+16
Volume
9.4183138032177E+23
Height
94248304.178571