19961005 is an odd 8-digits composite number following 19961004
and preceding 19961006 . In scientific notation, it is written as 1.9961005 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 15968800 positive integers (up to 19961005) that are relatively prime to 19961005.
19961005 has 4 divisors, whose sum is 23953212
The reverse of 19961005 is 50016991
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million nine hundred sixty-one thousand five
Scientific notation
1.9961005 × 10^7
Engineering notation
1.9961005 × 10^6
Prime Factorization
5 × 3992201
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19961005
Product of the distinct prime numbers
The prime factorization of 19961005 is 5 × 3992201.
Since it has a total of 2 prime factors.
6 , 8 , 20 , 69 , 778 , 306 , 5683 , 7164 , 21933 , 59025 , 773014 , 874547 , 5679214 , 4567734 , 7794548 , 16964219 , 18094572 , 815322957 , 7325735546 , 4848471289
n×2
39922010
n×3
59883015
n×4
79844020
n×5
99805025
n÷2
9980502.5
n÷3
6653668.3333333
n÷3
4990251.25
n÷5
3992201
n2
398441720610025
n3
7.9532971773053E+21
n4
1.5875580472268E+29
n5
3.1689254118484E+36
2 √n
4467.7740542691
3 √n
271.26523235546
4 √n
66.841409726823
5 √n
28.842737716163
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
-19961004
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 19961005 can be divided by 4 positive divisors.
The sum of these divisors (counting 19961005) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100001001010010101101
3
Ternary
1101120010100111
4
Quaternary
1030021102231
5
Quinary
20102223010
6
Senary
1551500021
8
Octal
114112255
10
Decimal
19961005
12
Duodecimal
6827611
16
Hexadecimal
13094ad
20
Vigesimal
64f2a5
36
Base36
bvu0d
md5
943180577cdfd1a9b1ddf7cd3b84b740
sha1
198a8d96d3b1636463ef5e310bc1fbbc0bc85608
sha256
ea169ed7a9cdd3a925de857d2ce1c1c8d6092739e3ee9439b4d69d18ebf5217b
sha512
21fdaa30036f623e57d61cf3a971c6bb2c926740689744ffaca926977896d875022f5cb5e016bbc18372c7c38c3e910b3fa03daa38cc1676248a9c3d4f944bf8
ripemd-160
d45c2da589f6a802104b4a372020b0895391d7ea
Diameter
39922010
Circumference
125418693.33254
Area
1.2517415823521E+15
Volume
3.3314693312052E+22
Surface area
5.0069663294085E+15
Circumference
125418693.33254
Perimeter
79844020
Area
398441720610025
Diagonal
28229123.989597
Surface area
2390650323660150
Volume
7.9532971773053E+21
Space diagonal
34573474.830136
Perimeter
59883015
Area
1.7253032598793E+14
Altitude
17286737.415068
Surface area
1.7253032598793E+14
Volume
9.3730506114407E+20
Height
9409707.9965324