19992512 is an even 8-digits composite number following 19992511
and preceding 19992513 . In scientific notation, it is written as 1.9992512 × 10^7.
The sum of its digits is 38. It has a total of 7 prime factors and 14 positive divisors.
There are 9996224 positive integers (up to 19992512) that are relatively prime to 19992512.
19992512 has 14 divisors, whose sum is 39672768
The reverse of 19992512 is 21529991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
nineteen million nine hundred ninety-two thousand five hundred twelve
Scientific notation
1.9992512 × 10^7
Engineering notation
1.9992512 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 312383
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
624766
Product of the distinct prime numbers
The prime factorization of 19992512 is 2 × 2 × 2 × 2 × 2 × 2 × 312383.
Since it has a total of 7 prime factors.
2 , 4 , 96 , 63 , 362 , 686 , 3394 , 6678 , 84498 , 18859 , 74156 , 717006 , 1480321 , 5298514 , 74972089 , 11454944 , 90273511 , 671585307 , 1411975710 , 3959504640
n×2
39985024
n×3
59977536
n×4
79970048
n×5
99962560
n÷2
9996256
n÷3
6664170.6666667
n÷3
4998128
n÷5
3998502.4
n2
399700536070144
n3
7.9910177637888E+21
n4
1.5976051853476E+29
n5
3.1940140839324E+36
2 √n
4471.2986927737
3 √n
271.40788149904
4 √n
66.867770209375
5 √n
28.851837207123
1 , 2 , 4 , 8 , 16 , 32 , 64 , 312383 , 624766 , 1249532 , 2499064 , 4998128 , 9996256 , 19992512
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19992511
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19992512 can be divided by 14 positive divisors.
The sum of these divisors (counting 19992512) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1001100010000111111000000
3
Ternary
1101121201120102
4
Quaternary
1030100333000
5
Quinary
20104230022
6
Senary
1552301532
8
Octal
114207700
10
Decimal
19992512
12
Duodecimal
68418a8
16
Hexadecimal
1310fc0
20
Vigesimal
64j15c
36
Base36
bwibk
md5
f0df7247439b057b8a8a44afb612ff77
sha1
4a472751fa4f6aeaeafc4e7e7adb604186b98e68
sha256
15e8edd543386c120e5613f12d5fc096fd1bf6f0b42e37ed78e2275adb16d91d
sha512
46a58881a07dd26f908cf1d2fd467bb2f82c5658807defe7e41c58849830a58316f861f36be60de0d100f1339f454332db41f2da770b2611de32c3899eb26a13
ripemd-160
1e2d029a5c077ffcf7f8f23498996045810f755e
Diameter
39985024
Circumference
125616657.65201
Area
1.2556962677539E+15
Volume
3.3472696935233E+22
Surface area
5.0227850710155E+15
Circumference
125616657.65201
Perimeter
79970048
Area
399700536070144
Diagonal
28273681.616307
Surface area
2398203216420864
Volume
7.9910177637888E+21
Space diagonal
34628046.55493
Perimeter
59977536
Area
1.730754090715E+14
Altitude
17314023.277465
Surface area
1.730754090715E+14
Volume
9.4175047489287E+20
Height
9424560.538769