19001971 is an odd 8-digits composite number following 19001970
and preceding 19001972 . In scientific notation, it is written as 1.9001971 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 17884192 positive integers (up to 19001971) that are relatively prime to 19001971.
19001971 has 4 divisors, whose sum is 20119752
The reverse of 19001971 is 17910091
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
nineteen million one thousand nine hundred seventy-one
Scientific notation
1.9001971 × 10^7
Engineering notation
1.9001971 × 10^6
Prime Factorization
17 × 1117763
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19001971
Product of the distinct prime numbers
The prime factorization of 19001971 is 17 × 1117763.
Since it has a total of 2 prime factors.
3 , 10 , 49 , 39 , 335 , 552 , 1713 , 5889 , 82308 , 7700 , 219275 , 678433 , 3243039 , 4330550 , 13871875 , 96713153 , 547918547 , 592447452 , 3120654560 , 9888436938
n×2
38003942
n×3
57005913
n×4
76007884
n×5
95009855
n÷2
9500985.5
n÷3
6333990.3333333
n÷3
4750492.75
n÷5
3800394.2
n2
361074901884841
n3
6.8611348144436E+21
n4
1.3037508477115E+29
n5
2.4773835799439E+36
2 √n
4359.1250268833
3 √n
266.84939160517
4 √n
66.023670201552
5 √n
28.560100424194
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19001970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19001971 can be divided by 4 positive divisors.
The sum of these divisors (counting 19001971) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000011111001001110011
3
Ternary
1022202101210201
4
Quaternary
1020133021303
5
Quinary
14331030341
6
Senary
1515140031
8
Octal
110371163
10
Decimal
19001971
12
Duodecimal
6444617
16
Hexadecimal
121f273
20
Vigesimal
5if4ib
36
Base36
bba0j
md5
baa48569705ef4bdd664207a18c50f3c
sha1
22166afcdeb88ad95b1e48c31cb58dd26b7cc7ee
sha256
c3178b131446d611107ddcb45615665ae80d2c4e4c38d6b29c879c79a588286c
sha512
ca9c0c8649b8929dc5862c07ed9b79b59acc4e9aad5be2949861d7ba51af7bbe0a0a891f7865f7e7bf0565eb64391e02216eabef7573a6dabc4efba695b7ef00
ripemd-160
4c6c0d12678b22ae814c9ab24c3c7591d9fe624e
Diameter
38003942
Circumference
119392904.99465
Area
1.1343502591571E+15
Volume
2.873985430446E+22
Surface area
4.5374010366283E+15
Circumference
119392904.99465
Perimeter
76007884
Area
361074901884841
Diagonal
26872845.10002
Surface area
2166449411309046
Volume
6.8611348144436E+21
Space diagonal
32912379.21595
Perimeter
57005913
Area
1.5635001885062E+14
Altitude
16456189.607975
Surface area
1.5635001885062E+14
Volume
8.0859249232136E+20
Height
8957615.0333401