199890190 is an even 9-digits composite number following 199890189
and preceding 199890191 . In scientific notation, it is written as 1.99890190 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 79897120 positive integers (up to 199890190) that are relatively prime to 199890190.
199890190 has 16 divisors, whose sum is 360067680
The reverse of 199890190 is 091098991
Previous prime number is 1511
Is Prime? no Number parity even Number length 9 Sum of Digits 46 Digital Root 1
Name
one hundred ninety-nine million eight hundred ninety thousand one hundred ninety
Scientific notation
1.99890190 × 10^8
Engineering notation
1.99890190 × 10^6
Prime Factorization
2 × 5 × 1511 × 13229
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
199890190 Product of the distinct prime numbers
The prime factorization of 199890190 is 2 × 5 × 1511 × 13229.
Since it has a total of 4 prime factors.
8 , 2 , 7 , 78 , 133 , 185 , 8364 , 8678 , 35681 , 81225 , 423673 , 193624 , 9873148 , 1386922 , 82503599 , 8373402 , 562088843 , 735562381 , 3534760593 , 1877780889
n×2
399780380
n×3
599670570
n×4
799560760
n×5
999450950
n÷2
99945095
n÷3
66630063.333333
n÷3
49972547.5
n÷5
39978038
n2
39956088058236100
n3
7.9868300336175E+24
n4
1.5964889729175E+33
n5
3.1912248412939E+41
2 √n14138.252720899
3 √n584.6964992526
4 √n118.90438478416
5 √n45.725482422736
1 , 2 , 5 , 10 , 1511 , 3022 , 7555 , 13229 , 15110 , 26458 , 66145 , 132290 , 19989019 , 39978038 , 99945095 , 199890190
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
-199890189 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 199890190 can be divided by 16 positive divisors.
The sum of these divisors (counting 199890190) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010100001010100001110
3
Ternary
111221010110210101
4
Quaternary
23322201110032
5
Quinary
402132441230
6
Senary
31500201314
8
Octal
1372412416
10
Decimal
199890190
12
Duodecimal
56b3923a
16
Hexadecimal
bea150e
20
Vigesimal
329659a
36
Base36
3b0c9a
md5
85b1f35530ce68188207d79dc0e4c83e
sha1
5425a3c0558addc8a9e353fb6e67ee399c466f1e
sha256
1eb496d0c586ceed6a0e7429cbcc9beb36670525648939de6a4adc79daf9f599
sha512
b7fbdfe9dd14c0a4385fab0ffec43c93a52d5fb3e300df048ef6d8f2472ef35cc4cbb0767a02cc3030e73966c03c79167f5b2ea2c90bb2623552b659e7c365e8
ripemd-160
a3aaf86ae517fbf334270fa8f4ca454533588977
Diameter
399780380
Circumference
1255947104.8573
Area
1.2552575270994E+17
Volume
3.3455155412111E+25
Surface area
5.0210301083977E+17
Circumference
1255947104.8573
Perimeter
799560760
Area
39956088058236100
Diagonal
282687417.68333
Surface area
239736528349416600
Volume
7.9868300336175E+24
Space diagonal
346219965.0146
Perimeter
599670570
Area
1.730149364714E+16
Altitude
173109982.5073
Surface area
1.730149364714E+16
Volume
9.4125694615922E+23
Height
94229139.227778