19001288 is an even 8-digits composite number following 19001287
and preceding 19001289 . In scientific notation, it is written as 1.9001288 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 9427600 positive integers (up to 19001288) that are relatively prime to 19001288.
19001288 has 16 divisors, whose sum is 35901360
The reverse of 19001288 is 88210091
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
nineteen million one thousand two hundred eighty-eight
Scientific notation
1.9001288 × 10^7
Engineering notation
1.9001288 × 10^6
Prime Factorization
2 × 2 × 2 × 131 × 18131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4750322
Product of the distinct prime numbers
The prime factorization of 19001288 is 2 × 2 × 2 × 131 × 18131.
Since it has a total of 5 prime factors.
7 , 7 , 39 , 86 , 890 , 203 , 199 , 8944 , 33895 , 38150 , 117288 , 570469 , 5516880 , 1927677 , 41180395 , 93295368 , 820287743 , 91672354 , 4630564139 , 2669233742
n×2
38002576
n×3
57003864
n×4
76005152
n×5
95006440
n÷2
9500644
n÷3
6333762.6666667
n÷3
4750322
n÷5
3800257.6
n2
361048945658944
n3
6.8603949985619E+21
n4
1.3035634116144E+29
n5
2.4769383810347E+36
2 √n
4359.0466847695
3 √n
266.8461943874
4 √n
66.023076910801
5 √n
28.55989511045
1 , 2 , 4 , 8 , 131 , 262 , 524 , 1048 , 18131 , 36262 , 72524 , 145048 , 2375161 , 4750322 , 9500644 , 19001288
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19001287
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19001288 can be divided by 16 positive divisors.
The sum of these divisors (counting 19001288) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000011110111111001000
3
Ternary
1022202100212102
4
Quaternary
1020132333020
5
Quinary
14331020123
6
Senary
1515132532
8
Octal
110367710
10
Decimal
19001288
12
Duodecimal
6444148
16
Hexadecimal
121efc8
20
Vigesimal
5if348
36
Base36
bb9hk
md5
78f8361d975e3378c056a494bdab089d
sha1
bbfaa5187970daf13d597d13cc853a74c537689e
sha256
97e0047af0b611471832373594e55cfa92d3da996896f03aa25418c8d9ef0269
sha512
b89648f93588cb62a97a2d54c1d9313d772f6bf2f179a496d151cfba4639a80eda2459cd94f54b5e5bb8c946f2d2687ff2fe73f451fbbd39c0380639b135f5d2
ripemd-160
667596dec6bc567e9f3b05dafeaa295762b14153
Diameter
38002576
Circumference
119388613.57909
Area
1.1342687152685E+15
Volume
2.8736755370942E+22
Surface area
4.5370748610739E+15
Circumference
119388613.57909
Perimeter
76005152
Area
361048945658944
Diagonal
26871879.192157
Surface area
2166293673953664
Volume
6.8603949985619E+21
Space diagonal
32911196.225249
Perimeter
57003864
Area
1.5633877947512E+14
Altitude
16455598.112624
Surface area
1.5633877947512E+14
Volume
8.0850530418357E+20
Height
8957293.0640524