19990116 is an even 8-digits composite number following 19990115
and preceding 19990117 . In scientific notation, it is written as 1.9990116 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 6537024 positive integers (up to 19990116) that are relatively prime to 19990116.
19990116 has 24 divisors, whose sum is 39606840
The reverse of 19990116 is 61109991
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million nine hundred ninety thousand one hundred sixteen
Scientific notation
1.9990116 × 10^7
Engineering notation
1.9990116 × 10^6
Prime Factorization
2 × 2 × 9 × 53 × 10477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9995058
Product of the distinct prime numbers
The prime factorization of 19990116 is 2 × 2 × 9 × 53 × 10477.
Since it has a total of 5 prime factors.
3 , 8 , 78 , 43 , 950 , 141 , 2249 , 7683 , 68679 , 68441 , 185192 , 898527 , 2716423 , 4484287 , 60587874 , 69661242 , 394545929 , 305623990 , 6795333870 , 4309070966
n×2
39980232
n×3
59970348
n×4
79960464
n×5
99950580
n÷2
9995058
n÷3
6663372
n÷3
4997529
n÷5
3998023.2
n2
399604737693456
n3
7.9881450606418E+21
n4
1.5968394638706E+29
n5
3.192100611615E+36
2 √n
4471.0307536406
3 √n
271.39703878513
4 √n
66.865766679524
5 √n
28.851145625034
1 , 2 , 4 , 9 , 18 , 36 , 53 , 106 , 212 , 477 , 954 , 1908 , 10477 , 20954 , 41908 , 94293 , 188586 , 377172 , 555281 , 1110562 , 2221124 , 4997529 , 9995058 , 19990116
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19990115
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19990116 can be divided by 24 positive divisors.
The sum of these divisors (counting 19990116) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010000011001100100
3
Ternary
1101121121021200
4
Quaternary
1030100121210
5
Quinary
20104140431
6
Senary
1552242500
8
Octal
114203144
10
Decimal
19990116
12
Duodecimal
6840430
16
Hexadecimal
1310664
20
Vigesimal
64if5g
36
Base36
bwgh0
md5
6b5934b28d44a4c12202920ccec131f3
sha1
ef61eee099ededba03bb4d796826469f459d16dc
sha256
d85d8b25cf70cf78949babc6491e4686ceaa8ddffd01ccc19af6052873ba1f20
sha512
bb5960716b8233f45a4b3e0ac9e8bbef9835e9a78b4ee734e54da30ec07004d0cd238bf01e1df93ecd0877ea857e1a35e0551ede126efefc5a260c2ab223d75f
ripemd-160
6302aa8bfa03b48e7fdbf1004f880cefec178aa8
Diameter
39980232
Circumference
125601603.14002
Area
1.2553953082774E+15
Volume
3.3460663784429E+22
Surface area
5.0215812331098E+15
Circumference
125601603.14002
Perimeter
79960464
Area
399604737693456
Diagonal
28270293.160611
Surface area
2397628426160736
Volume
7.9881450606418E+21
Space diagonal
34623896.561196
Perimeter
59970348
Area
1.7303392715757E+14
Altitude
17311948.280598
Surface area
1.7303392715757E+14
Volume
9.4141192358027E+20
Height
9423431.0535371