199917306 is an even 9-digits composite number following 199917305
and preceding 199917307 . In scientific notation, it is written as 1.99917306 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 66158856 positive integers (up to 199917306) that are relatively prime to 199917306.
199917306 has 16 divisors, whose sum is 335596800
The reverse of 199917306 is 603719991
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred ninety-nine million nine hundred seventeen thousand three hundred six
Scientific notation
1.99917306 × 10^8
Engineering notation
1.99917306 × 10^6
Prime Factorization
2 × 9 × 139 × 79903
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199917306
Product of the distinct prime numbers
The prime factorization of 199917306 is 2 × 9 × 139 × 79903.
Since it has a total of 4 prime factors.
9 , 8 , 20 , 83 , 785 , 701 , 3038 , 7846 , 11703 , 66432 , 145232 , 362232 , 9373005 , 3416706 , 63466359 , 12709500 , 798908899 , 450522320 , 920532899 , 2398281594
n×2
399834612
n×3
599751918
n×4
799669224
n×5
999586530
n÷2
99958653
n÷3
66639102
n÷3
49979326.5
n÷5
39983461.2
n2
39966929238297636
n3
7.9900808224131E+24
n4
1.5973554327391E+33
n5
3.1933899483766E+41
2 √n
14139.211647047
3 √n
584.72293695724
4 √n
118.90841705719
5 √n
45.726722928743
1 , 2 , 9 , 18 , 139 , 278 , 1251 , 2502 , 79903 , 159806 , 719127 , 1438254 , 11106517 , 22213034 , 99958653 , 199917306
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
-199917305
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 199917306 can be divided by 16 positive divisors.
The sum of these divisors (counting 199917306) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010100111111011111010
3
Ternary
111221011211222200
4
Quaternary
23322213323322
5
Quinary
402134323211
6
Senary
31500531030
8
Octal
1372477372
10
Decimal
199917306
12
Duodecimal
56b50a76
16
Hexadecimal
bea7efa
20
Vigesimal
3299d56
36
Base36
3b0x6i
md5
fefa52177c51e8e2d61ef5ebfdd02ac7
sha1
87709f632d20c57e370fafed4292ff1b89827418
sha256
5625277bfe75aecb6e15af3708ac6e870c01dc02c263976754d9dda91e66c84e
sha512
caa047490c1533f4246ca516b3d728677bcb32ad137c5dc8a65a8f765b9843ed49091987cbfe392b517f4db0102f9f7567685374392119923ae741affb2f0740
ripemd-160
b381449f7fad3e7f99c32cc39d12cc10c2a64616
Diameter
399834612
Circumference
1256117479.7101
Area
1.2555981128158E+17
Volume
3.3468772284376E+25
Surface area
5.0223924512632E+17
Circumference
1256117479.7101
Perimeter
799669224
Area
39966929238297636
Diagonal
282725765.49829
Surface area
239801575429785816
Volume
7.9900808224131E+24
Space diagonal
346266931.30429
Perimeter
599751918
Area
1.730618801581E+16
Altitude
173133465.65215
Surface area
1.730618801581E+16
Volume
9.4164005529281E+23
Height
94241921.832764