199156668 is an even 9-digits composite number following 199156667
and preceding 199156669 . In scientific notation, it is written as 1.99156668 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 66385552 positive integers (up to 199156668) that are relatively prime to 199156668.
199156668 has 12 divisors, whose sum is 464698920
The reverse of 199156668 is 866651991
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred ninety-nine million one hundred fifty-six thousand six hundred sixty-eight
Scientific notation
1.99156668 × 10^8
Engineering notation
1.99156668 × 10^6
Prime Factorization
2 × 2 × 3 × 16596389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99578334
Product of the distinct prime numbers
The prime factorization of 199156668 is 2 × 2 × 3 × 16596389.
Since it has a total of 4 prime factors.
6 , 7 , 57 , 91 , 523 , 382 , 3189 , 6680 , 9755 , 32708 , 190578 , 135625 , 5954491 , 3910869 , 57693041 , 30134662 , 417164054 , 963062339 , 7820297397 , 5874636360
n×2
398313336
n×3
597470004
n×4
796626672
n×5
995783340
n÷2
99578334
n÷3
66385556
n÷3
49789167
n÷5
39831333.6
n2
39663378408862224
n3
7.8992262855321E+24
n4
1.5731835868046E+33
n5
3.1331000130029E+41
2 √n
14112.287837201
3 √n
583.98041702646
4 √n
118.795150731
5 √n
45.691873981388
1 , 2 , 3 , 4 , 6 , 12 , 16596389 , 33192778 , 49789167 , 66385556 , 99578334 , 199156668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199156667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199156668 can be divided by 12 positive divisors.
The sum of these divisors (counting 199156668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011110111101110001110111100
3
Ternary
111212202012120220
4
Quaternary
23313232032330
5
Quinary
401441003133
6
Senary
31432341340
8
Octal
1367561674
10
Decimal
199156668
12
Duodecimal
56844850
16
Hexadecimal
bdee3bc
20
Vigesimal
324ebd8
36
Base36
3akm9o
md5
a9067dfec97a905b7427aa71ca19adb6
sha1
d39babfb93e47fe9aa1eb4e80e59cea27709b5b9
sha256
3113156b9665280226acdb018a20efca9bc575a29cadcbc660c174387c0fda0c
sha512
dca4f40552efc49345edb2b6e7c92173303b952e0c06a10c50309b5bc6edf7b998e4616da3dc3564dc605d9cf37c07c8b488b7875cc14ffe69f3b5a6223a1b61
ripemd-160
08da256fd20097eae9eb20c1ea8e2f06abc15c96
Diameter
398313336
Circumference
1251338250.2044
Area
1.2460617822583E+17
Volume
3.3088201690228E+25
Surface area
4.9842471290333E+17
Circumference
1251338250.2044
Perimeter
796626672
Area
39663378408862224
Diagonal
281650060.92264
Surface area
237980270453173344
Volume
7.8992262855321E+24
Space diagonal
344949467.64213
Perimeter
597470004
Area
1.7174746650995E+16
Altitude
172474733.82106
Surface area
1.7174746650995E+16
Volume
9.309327454378E+23
Height
93883353.640879