20087469 is an odd 8-digits composite number following 20087468
and preceding 20087470 . In scientific notation, it is written as 2.0087469 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 13391640 positive integers (up to 20087469) that are relatively prime to 20087469.
20087469 has 6 divisors, whose sum is 29015246
The reverse of 20087469 is 96478002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million eighty-seven thousand four hundred sixty-nine
Scientific notation
2.0087469 × 10^7
Engineering notation
2.0087469 × 10^6
Prime Factorization
3 × 3 × 2231941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6695823
Product of the distinct prime numbers
The prime factorization of 20087469 is 3 × 3 × 2231941.
Since it has a total of 3 prime factors.
10 , 10 , 59 , 52 , 983 , 977 , 3003 , 8374 , 46826 , 8524 , 184787 , 790184 , 9845703 , 9308948 , 22422604 , 74920328 , 47920710 , 454740762 , 2292649321 , 5265462601
n×2
40174938
n×3
60262407
n×4
80349876
n×5
100437345
n÷2
10043734.5
n÷3
6695823
n÷3
5021867.25
n÷5
4017493.8
n2
403506410825961
n3
8.1054225187678E+21
n4
1.6281742357765E+29
n5
3.2705899487759E+36
2 √n
4481.904617459
3 √n
271.8368985052
4 √n
66.94702844383
5 √n
28.879192385877
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20087468
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20087469 can be divided by 6 positive divisors.
The sum of these divisors (counting 20087469) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100101000001010101101
3
Ternary
1101210112211100
4
Quaternary
1030220022231
5
Quinary
20120244334
6
Senary
1554313313
8
Octal
114501255
10
Decimal
20087469
12
Duodecimal
6888839
16
Hexadecimal
13282ad
20
Vigesimal
65aid9
36
Base36
byjl9
md5
882401c1f602c766503ac10a8bb538e4
sha1
da87ce98a906bbfe71fdf2fb6abb54fbf8bf5e96
sha256
fd6a77066cf95fccfc8b9e79ac9e23e327984ead045bdc4556940ab3d6746523
sha512
ca16a7e27a0cf3270b23c343d8b778c720cf0227a13bec4f4a445f4a524057d6a05a65e9104963377a61635c26c2edfa73ec70130a44193e17aa2ff194b9d320
ripemd-160
61a8a16676c319791940eac2832844374bf9f40c
Diameter
40174938
Circumference
126213290.07923
Area
1.2676527759272E+15
Volume
3.3951914452269E+22
Surface area
5.0706111037089E+15
Circumference
126213290.07923
Perimeter
80349876
Area
403506410825961
Diagonal
28407971.093549
Surface area
2421038464955766
Volume
8.1054225187678E+21
Space diagonal
34792516.903465
Perimeter
60262407
Area
1.7472340118258E+14
Altitude
17396258.451732
Surface area
1.7472340118258E+14
Volume
9.5523320456714E+20
Height
9469323.6978497