199907898 is an even 9-digits composite number following 199907897
and preceding 199907899 . In scientific notation, it is written as 1.99907898 × 10^8.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 66444336 positive integers (up to 199907898) that are relatively prime to 199907898.
199907898 has 16 divisors, whose sum is 400965600
The reverse of 199907898 is 898709991
Previous prime number is 349
Is Prime? no
Number parity even
Number length 9
Sum of Digits 60
Digital Root 6
Name
one hundred ninety-nine million nine hundred seven thousand eight hundred ninety-eight
Scientific notation
1.99907898 × 10^8
Engineering notation
1.99907898 × 10^6
Prime Factorization
2 × 3 × 349 × 95467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199907898
Product of the distinct prime numbers
The prime factorization of 199907898 is 2 × 3 × 349 × 95467.
Since it has a total of 4 prime factors.
10 , 3 , 15 , 19 , 631 , 333 , 6626 , 7513 , 80340 , 56938 , 772369 , 914615 , 5733360 , 7105282 , 23382939 , 55418719 , 136816548 , 331095204 , 5419300657 , 8924640284
n×2
399815796
n×3
599723694
n×4
799631592
n×5
999539490
n÷2
99953949
n÷3
66635966
n÷3
49976974.5
n÷5
39981579.6
n2
39963167682778404
n3
7.9889528488858E+24
n4
1.5970547712419E+33
n5
3.1926386230983E+41
2 √n
14138.878951317
3 √n
584.71376456525
4 √n
118.9070180911
5 √n
45.726292545685
1 , 2 , 3 , 6 , 349 , 698 , 1047 , 2094 , 95467 , 190934 , 286401 , 572802 , 33317983 , 66635966 , 99953949 , 199907898
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199907897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199907898 can be divided by 16 positive divisors.
The sum of these divisors (counting 199907898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010100101101000111010
3
Ternary
111221011101002020
4
Quaternary
23322211220322
5
Quinary
402134023043
6
Senary
31500415310
8
Octal
1372455072
10
Decimal
199907898
12
Duodecimal
56b47536
16
Hexadecimal
bea5a3a
20
Vigesimal
32989ei
36
Base36
3b0px6
md5
d41de5311c2e430e532fa010856d3391
sha1
37eca11db071c304b7a46575856cdf7bd8ad1e85
sha256
bc570c534e409c21edcf5b9109aa1268e5aa868ab144a635eed2255f4f167050
sha512
dfc5af7d1314d863b45c284bb52d3f8cb3b7d6a0b364a54b6eb4f473208e83f1ea6789bc4d06abe99ec3f6001fd54625e94c2d534c3f25c867841d4c3ff2d5c0
ripemd-160
3e4ccbd63c94a57e99e6235bb795393644cf6d22
Diameter
399815796
Circumference
1256058367.5028
Area
1.2554799400639E+17
Volume
3.3464047439913E+25
Surface area
5.0219197602557E+17
Circumference
1256058367.5028
Perimeter
799631592
Area
39963167682778404
Diagonal
282712460.5771
Surface area
239779006096670424
Volume
7.9889528488858E+24
Space diagonal
346250636.1703
Perimeter
599723694
Area
1.7304559214492E+16
Altitude
173125318.08515
Surface area
1.7304559214492E+16
Volume
9.4150712233779E+23
Height
94237486.859032