19994712 is an even 8-digits composite number following 19994711
and preceding 19994713 . In scientific notation, it is written as 1.9994712 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 6629504 positive integers (up to 19994712) that are relatively prime to 19994712.
19994712 has 32 divisors, whose sum is 50252400
The reverse of 19994712 is 21749991
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million nine hundred ninety-four thousand seven hundred twelve
Scientific notation
1.9994712 × 10^7
Engineering notation
1.9994712 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 197 × 4229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4998678
Product of the distinct prime numbers
The prime factorization of 19994712 is 2 × 2 × 2 × 3 × 197 × 4229.
Since it has a total of 6 prime factors.
5 , 1 , 10 , 76 , 531 , 508 , 7280 , 3529 , 16346 , 81190 , 292937 , 480824 , 640536 , 2915583 , 40316414 , 8037749 , 732257461 , 360710022 , 591674045 , 6803487391
n×2
39989424
n×3
59984136
n×4
79978848
n×5
99973560
n÷2
9997356
n÷3
6664904
n÷3
4998678
n÷5
3998942.4
n2
399788507962944
n3
7.9936560776288E+21
n4
1.5983085109924E+29
n5
3.1957718364441E+36
2 √n
4471.5446995418
3 √n
271.4178364835
4 √n
66.869609685879
5 √n
28.85247215733
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 197 , 394 , 591 , 788 , 1182 , 1576 , 2364 , 4229 , 4728 , 8458 , 12687 , 16916 , 25374 , 33832 , 50748 , 101496 , 833113 , 1666226 , 2499339 , 3332452 , 4998678 , 6664904 , 9997356 , 19994712
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19994711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19994712 can be divided by 32 positive divisors.
The sum of these divisors (counting 19994712) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100010001100001011000
3
Ternary
1101121211120220
4
Quaternary
1030101201120
5
Quinary
20104312322
6
Senary
1552320040
8
Octal
114214130
10
Decimal
19994712
12
Duodecimal
6843020
16
Hexadecimal
1311858
20
Vigesimal
64j6fc
36
Base36
bwk0o
md5
896158771718d289dc6f024e296ab7be
sha1
b9899745be7b7fa23fb30e14b593f8293916b043
sha256
7baabb3bbb59b8aef46c0675de91b631e30b99b8869ff0a09ec963c112682453
sha512
f11ba5b62f15e4c794e2457a7f32cb3db948cb1639811cbc82b5e0f35dfaca799e5f33495e8a2dfb6514e88867b5137bf9db6b6222d278870245b62bb58550e0
ripemd-160
fa99dee91fa94332cb28b23297dab6bb68fb509a
Diameter
39989424
Circumference
125630480.65969
Area
1.255972639606E+15
Volume
3.3483748278403E+22
Surface area
5.023890558424E+15
Circumference
125630480.65969
Perimeter
79978848
Area
399788507962944
Diagonal
28276792.886144
Surface area
2398731047777664
Volume
7.9936560776288E+21
Space diagonal
34631857.066707
Perimeter
59984136
Area
1.7311350201849E+14
Altitude
17315928.533354
Surface area
1.7311350201849E+14
Volume
9.4206140316073E+20
Height
9425597.6287147