199830251 is an odd 9-digits composite number following 199830250
and preceding 199830252 . In scientific notation, it is written as 1.99830251 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 198369000 positive integers (up to 199830251) that are relatively prime to 199830251.
199830251 has 8 divisors, whose sum is 201297408
The reverse of 199830251 is 152038991
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred ninety-nine million eight hundred thirty thousand two hundred fifty-one
Scientific notation
1.99830251 × 10^8
Engineering notation
1.99830251 × 10^6
Prime Factorization
271 × 311 × 2371
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199830251
Product of the distinct prime numbers
The prime factorization of 199830251 is 271 × 311 × 2371.
Since it has a total of 3 prime factors.
1 , 9 , 7 , 46 , 45 , 925 , 4590 , 9286 , 87885 , 68995 , 461525 , 128977 , 9973667 , 8334445 , 55693925 , 45689325 , 627155866 , 778638570 , 7049972360 , 9873304532
n×2
399660502
n×3
599490753
n×4
799321004
n×5
999151255
n÷2
99915125.5
n÷3
66610083.666667
n÷3
49957562.75
n÷5
39966050.2
n2
39932129214723001
n3
7.9796474039425E+24
n4
1.5945749436213E+33
n5
3.1864431122216E+41
2 √n
14136.132816297
3 √n
584.63805111661
4 √n
118.89547012522
5 √n
45.72273984844
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
-199830250
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 199830251 can be divided by 8 positive divisors.
The sum of these divisors (counting 199830251) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010010010101011101011
3
Ternary
111221000102120102
4
Quaternary
23322102223223
5
Quinary
402124032001
6
Senary
31455020015
8
Octal
1372225353
10
Decimal
199830251
12
Duodecimal
56b0a60b
16
Hexadecimal
be92aeb
20
Vigesimal
328ifcb
36
Base36
3az20b
md5
51c65deae2cd20ef4813bc47b6ea3b55
sha1
5450c879fac70d7c246dd1aaef4e0d8732d34bd2
sha256
cae9087847dbdc93555297476c278bf1d52902191e19860e23ab3df4d8fe99d5
sha512
00b4f090368169fff82c84a25ed46810bb20075b4410b39103f77c5f280f21aa0ddd9a25a141967c4f17a007cda784a81fb4492259adf4dfdfab9dad9724f4b3
ripemd-160
ca9bb15318c3c152f9a042e8a6ee8584dfd3b1da
Diameter
399660502
Circumference
1255570497.0132
Area
1.2545048378317E+17
Volume
3.3425068883284E+25
Surface area
5.0180193513269E+17
Circumference
1255570497.0132
Perimeter
799321004
Area
39932129214723001
Diagonal
282602651.13662
Surface area
239592775288338006
Volume
7.9796474039425E+24
Space diagonal
346116147.62124
Perimeter
599490753
Area
1.7291119163576E+16
Altitude
173058073.81062
Surface area
1.7291119163576E+16
Volume
9.4041046513423E+23
Height
94200883.712207