19991199 is an odd 8-digits composite number following 19991198
and preceding 19991200 . In scientific notation, it is written as 1.9991199 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 13309376 positive integers (up to 19991199) that are relatively prime to 19991199.
19991199 has 8 divisors, whose sum is 26691120
The reverse of 19991199 is 99119991
Previous prime number is 809
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million nine hundred ninety-one thousand one hundred ninety-nine
Scientific notation
1.9991199 × 10^7
Engineering notation
1.9991199 × 10^6
Prime Factorization
3 × 809 × 8237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19991199
Product of the distinct prime numbers
The prime factorization of 19991199 is 3 × 809 × 8237.
Since it has a total of 3 prime factors.
8 , 8 , 24 , 75 , 435 , 538 , 3510 , 7581 , 34325 , 14927 , 198694 , 422527 , 8386853 , 2018027 , 84099852 , 37567440 , 748942380 , 409370654 , 866089505 , 1743121947
n×2
39982398
n×3
59973597
n×4
79964796
n×5
99955995
n÷2
9995599.5
n÷3
6663733
n÷3
4997799.75
n÷5
3998239.8
n2
399648037457601
n3
7.9894434467744E+21
n4
1.5971855384371E+29
n5
3.1929653938819E+36
2 √n
4471.151865012
3 √n
271.40193983532
4 √n
66.866672304011
5 √n
28.85145823066
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
-19991198
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 19991199 can be divided by 8 positive divisors.
The sum of these divisors (counting 19991199) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010000101010011111
3
Ternary
1101121122202210
4
Quaternary
1030100222133
5
Quinary
20104204244
6
Senary
1552251503
8
Octal
114205237
10
Decimal
19991199
12
Duodecimal
6840b93
16
Hexadecimal
1310a9f
20
Vigesimal
64ihjj
36
Base36
bwhb3
md5
4e9513ebaa51917b76a40720a1fab58a
sha1
4dc189dd27b02579966223f6c7a6cc6b8e05c34d
sha256
dba5c3fd093da648af5ecc08e01c81d2cbdc73977cafa0c17c2dc72b838ae024
sha512
457ad9fb3394b589eef85438acd4f530cb96acd90e68c9dc47bb16069e36f3c38574c4c1eb31e9138a98921b62b9d02370a6f0bc4b5342a8ae8f84871b183443
ripemd-160
ec5b74dd4724769dc14b60a98a2d523ab84520ab
Diameter
39982398
Circumference
125608407.8297
Area
1.2555313384984E+15
Volume
3.3466102451543E+22
Surface area
5.0221253539935E+15
Circumference
125608407.8297
Perimeter
79964796
Area
399648037457601
Diagonal
28271824.753899
Surface area
2397888224745606
Volume
7.9894434467744E+21
Space diagonal
34625772.37222
Perimeter
59973597
Area
1.7305267650544E+14
Altitude
17312886.18611
Surface area
1.7305267650544E+14
Volume
9.4156493985343E+20
Height
9423941.5846332