21073139 is an odd 8-digits composite number following 21073138
and preceding 21073140 . In scientific notation, it is written as 2.1073139 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 20079360 positive integers (up to 21073139) that are relatively prime to 21073139.
21073139 has 8 divisors, whose sum is 22090992
The reverse of 21073139 is 93137012
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million seventy-three thousand one hundred thirty-nine
Scientific notation
2.1073139 × 10^7
Engineering notation
2.1073139 × 10^6
Prime Factorization
41 × 43 × 11953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21073139
Product of the distinct prime numbers
The prime factorization of 21073139 is 41 × 43 × 11953.
Since it has a total of 3 prime factors.
1 , 5 , 12 , 88 , 921 , 601 , 9822 , 4854 , 43391 , 87385 , 267053 , 24246 , 2311306 , 1956599 , 17219916 , 99325412 , 670840754 , 141458085 , 2948768508 , 5542757877
n×2
42146278
n×3
63219417
n×4
84292556
n×5
105365695
n÷2
10536569.5
n÷3
7024379.6666667
n÷3
5268284.75
n÷5
4214627.8
n2
444077187313321
n3
9.3581002949826E+21
n4
1.9720454829211E+29
n5
4.1557188575919E+36
2 √n
4590.5488778576
3 √n
276.21234009531
4 √n
67.753589409401
5 √n
29.157202048964
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
-21073138
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 21073139 can be divided by 8 positive divisors.
The sum of these divisors (counting 21073139) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011000110011110011
3
Ternary
1110122121220122
4
Quaternary
1100120303303
5
Quinary
20343320024
6
Senary
2031400455
8
Octal
120306363
10
Decimal
21073139
12
Duodecimal
708312b
16
Hexadecimal
1418cf3
20
Vigesimal
6be2gj
36
Base36
cjo4z
md5
80b4bcfd15da5cae328356a7db3c9f42
sha1
e5bd43daf5382096bad64806ef92eb3f49694b8c
sha256
1bb214aa73ef8e4a0295beefe161d591704a167af9fb8d36f49f6ff8f49e8378
sha512
4232432dfaa7bc23a0192ade41742c7e52388303465ae13ae29a04099817144be3f071de2da8e7a37594e8d720d27a1cb5877e551d83aff2359b07e157e927cf
ripemd-160
4854433f3084f930a32d64f1327ff98aa7850e28
Diameter
42146278
Circumference
132406437.34095
Area
1.3951096292903E+15
Volume
3.9199118851032E+22
Surface area
5.5804385171614E+15
Circumference
132406437.34095
Perimeter
84292556
Area
444077187313321
Diagonal
29801918.975573
Surface area
2664463123879926
Volume
9.3581002949826E+21
Space diagonal
36499747.422961
Perimeter
63219417
Area
1.9229106272724E+14
Altitude
18249873.711481
Surface area
1.9229106272724E+14
Volume
1.1028626962677E+21
Height
9933972.9918578