19989369 is an odd 8-digits composite number following 19989368
and preceding 19989370 . In scientific notation, it is written as 1.9989369 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 12746448 positive integers (up to 19989369) that are relatively prime to 19989369.
19989369 has 8 divisors, whose sum is 26782080
The reverse of 19989369 is 96398991
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
nineteen million nine hundred eighty-nine thousand three hundred sixty-nine
Scientific notation
1.9989369 × 10^7
Engineering notation
1.9989369 × 10^6
Prime Factorization
207 × 3 × 32189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19989369
Product of the distinct prime numbers
The prime factorization of 19989369 is 207 × 3 × 32189.
Since it has a total of 3 prime factors.
5 , 5 , 10 , 18 , 609 , 856 , 4490 , 9036 , 77826 , 85407 , 234272 , 617085 , 8888760 , 3077532 , 97554696 , 63114284 , 853586481 , 349493100 , 438794611 , 1430407191
n×2
39978738
n×3
59968107
n×4
79957476
n×5
99946845
n÷2
9994684.5
n÷3
6663123
n÷3
4997342.25
n÷5
3997873.8
n2
399574873018161
n3
7.9872495798882E+21
n4
1.5966007914748E+29
n5
3.1915042366482E+36
2 √n
4470.9472150765
3 √n
271.39365817921
4 √n
66.865142002963
5 √n
28.850929997191
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19989368
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19989369 can be divided by 8 positive divisors.
The sum of these divisors (counting 19989369) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010000001101111001
3
Ternary
1101121120021000
4
Quaternary
1030100031321
5
Quinary
20104124434
6
Senary
1552235213
8
Octal
114201571
10
Decimal
19989369
12
Duodecimal
683bb09
16
Hexadecimal
1310379
20
Vigesimal
64id89
36
Base36
bwfw9
md5
880ece8faddb36671f727e5422f10795
sha1
43ec1330de61975eeebedc79479d2331306e3455
sha256
bd8931d046557cc61494c9ac917745e4e46a63e348255f8a34c676a02923e315
sha512
ee9b81290176c99c7ff7ef2338279f55be192401eddb1b38b041784bad0ec1815be1538ff49cddfab4758b8ae3d4d5849dd825bc6bf11588e346e8752ccab475
ripemd-160
356b26f57933823e22fbe0e39fe57c1d6f0f5d5c
Diameter
39978738
Circumference
125596909.60059
Area
1.2553014856329E+15
Volume
3.345691280342E+22
Surface area
5.0212059425317E+15
Circumference
125596909.60059
Perimeter
79957476
Area
399574873018161
Diagonal
28269236.74308
Surface area
2397449238108966
Volume
7.9872495798882E+21
Space diagonal
34622602.719242
Perimeter
59968107
Area
1.7302099537383E+14
Altitude
17311301.359621
Surface area
1.7302099537383E+14
Volume
9.4130639016139E+20
Height
9423078.9143601