19001999 is an odd 8-digits prime number following 19001998
and preceding 19002000 . In scientific notation, it is written as 1.9001999 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 19001998 positive integers (up to 19001999) that are relatively prime to 19001999.
19001999 has 2 divisors, whose sum is 19002000
The reverse of 19001999 is 99910091
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
nineteen million one thousand nine hundred ninety-nine
Scientific notation
1.9001999 × 10^7
Engineering notation
1.9001999 × 10^6
Prime Factorization
19001999
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19001999
Product of the distinct prime numbers
The prime factorization of 19001999 is 19001999.
Since it has a total of 1 prime factors.
7 , 9 , 100 , 11 , 962 , 755 , 461 , 2413 , 55310 , 91220 , 68017 , 280513 , 2709624 , 5443234 , 32268450 , 43988820 , 355191083 , 571737820 , 1734397967 , 7145247389
n×2
38003998
n×3
57005997
n×4
76007996
n×5
95009995
n÷2
9500999.5
n÷3
6333999.6666667
n÷3
4750499.75
n÷5
3800399.8
n2
361075965996001
n3
6.86116514478E+21
n4
1.3037585321995E+29
n5
2.4774018325095E+36
2 √n
4359.1282385358
3 √n
266.84952267542
4 √n
66.023694523525
5 √n
28.56010884103
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19002000
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9501000
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4359.1283532376
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998947479
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19001999 can be divided by 2 positive divisors.
The sum of these divisors (counting 19001999) is 19002000, the average is 9501000.
Base
System
Value
2
Binary
1001000011111001010001111
3
Ternary
1022202101211202
4
Quaternary
1020133022033
5
Quinary
14331030444
6
Senary
1515140115
8
Octal
110371217
10
Decimal
19001999
12
Duodecimal
644463b
16
Hexadecimal
121f28f
20
Vigesimal
5if4jj
36
Base36
bba1b
md5
5b97c7b7d04593fdc29cf9077e7747c6
sha1
5d5453a4c2c8afc38b0be22f04d6156968777e40
sha256
c3a839a09ff7ec815e6cf1264d37e7d4b7dd0c687db018ff99092e0b07b54744
sha512
e1f6039f8b7a41a558adcc8011bf19fecc8338097fa5437b40c1b54644ce601712e7e08f457377cd9f597200a1892e98fff1dd6bcede073dea1ca526bfc16be2
ripemd-160
efb4672beb53d34626335057cdc56696a69c20ba
Diameter
38003998
Circumference
119393080.92384
Area
1.1343536021609E+15
Volume
2.8739981351876E+22
Surface area
4.5374144086435E+15
Circumference
119393080.92384
Perimeter
76007996
Area
361075965996001
Diagonal
26872884.698
Surface area
2166455795976006
Volume
6.86116514478E+21
Space diagonal
32912427.713373
Perimeter
57005997
Area
1.5635047962427E+14
Altitude
16456213.856686
Surface area
1.5635047962427E+14
Volume
8.0859606678579E+20
Height
8957628.2326667