199893898 is an even 9-digits composite number following 199893897
and preceding 199893899 . In scientific notation, it is written as 1.99893898 × 10^8.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 99891660 positive integers (up to 199893898) that are relatively prime to 199893898.
199893898 has 8 divisors, whose sum is 300006720
The reverse of 199893898 is 898398991
Previous prime number is 1871
Is Prime? no Number parity even Number length 9 Sum of Digits 64 Digital Root 1
Name
one hundred ninety-nine million eight hundred ninety-three thousand eight hundred ninety-eight
Scientific notation
1.99893898 × 10^8
Engineering notation
1.99893898 × 10^6
Prime Factorization
2 × 1871 × 53419
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
199893898 Product of the distinct prime numbers
The prime factorization of 199893898 is 2 × 1871 × 53419.
Since it has a total of 3 prime factors.
10 , 3 , 87 , 38 , 23 , 159 , 9275 , 9814 , 50034 , 73613 , 128962 , 869484 , 223392 , 3499675 , 47346764 , 96070532 , 143517305 , 848586401 , 5633065647 , 1844803674
n×2
399787796
n×3
599681694
n×4
799575592
n×5
999469490
n÷2
99946949
n÷3
66631299.333333
n÷3
49973474.5
n÷5
39978779.6
n2
39957570457634404
n3
7.9872745133862E+24
n4
1.5966074368768E+33
n5
3.191520841331E+41
2 √n14138.383853892
3 √n584.70011463965
4 √n118.9049362049
5 √n45.725652064708
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
-199893897 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 199893898 can be divided by 8 positive divisors.
The sum of these divisors (counting 199893898) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010100010001110001010
3
Ternary
111221010122212201
4
Quaternary
23322202032022
5
Quinary
402133101043
6
Senary
31500230414
8
Octal
1372421612
10
Decimal
199893898
12
Duodecimal
56b3b40a
16
Hexadecimal
bea238a
20
Vigesimal
3296eei
36
Base36
3b0f4a
md5
59e8aaa292554c41ba473139684a2212
sha1
5cd2c737a0f8c4cc91a0b11faa6aa7bad3fc8fda
sha256
7ad90ceb8a5b02070372c82e158191b0feae4986268356ef6b627ee729c8ebef
sha512
113b6393ee5272360f8b4d69929c97a90d54de1eb4da6ea56316d4b2b8a5a921fa8214d71c3dccfbb58b254784302533bf06050a3f3d7c04e2582e87f5e15848
ripemd-160
027fa512e93c99e10e15f6fb9c68032c97187989
Diameter
399787796
Circumference
1255970402.9085
Area
1.25530409805E+17
Volume
3.3457017244612E+25
Surface area
5.0212163922E+17
Circumference
1255970402.9085
Perimeter
799575592
Area
39957570457634404
Diagonal
282692661.58722
Surface area
239745422745806424
Volume
7.9872745133862E+24
Space diagonal
346226387.45899
Perimeter
599681694
Area
1.7302135544909E+16
Altitude
173113193.7295
Surface area
1.7302135544909E+16
Volume
9.4130932860231E+23
Height
94230887.195741