2215139 is an odd 7-digits composite number following 2215138
and preceding 2215140 . In scientific notation, it is written as 2.215139 × 10^6.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 2195424 positive integers (up to 2215139) that are relatively prime to 2215139.
2215139 has 4 divisors, whose sum is 2234856
The reverse of 2215139 is 9315122
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
two million two hundred fifteen thousand one hundred thirty-nine
Scientific notation
2.215139 × 10^6
Engineering notation
2.215139 × 10^6
Prime Factorization
113 × 19603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2215139
Product of the distinct prime numbers
The prime factorization of 2215139 is 113 × 19603.
Since it has a total of 2 prime factors.
4 , 6 , 71 , 29 , 678 , 575 , 3315 , 927 , 77740 , 31441 , 919261 , 144052 , 7194160 , 7369304 , 89690273 , 97354647 , 478700474 , 211374387 , 6963022376 , 1713949918
n×2
4430278
n×3
6645417
n×4
8860556
n×5
11075695
n÷2
1107569.5
n÷3
738379.66666667
n÷3
553784.75
n÷5
443027.8
n2
4906840789321
n3
1.0869334399216E+19
n4
2.4077086531744E+25
n5
5.3334093382842E+31
2 √n
1488.3343038444
3 √n
130.35679107752
4 √n
38.578936012342
5 √n
18.58147548343
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
-2215138
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 2215139 can be divided by 4 positive divisors.
The sum of these divisors (counting 2215139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011100110011100011
3
Ternary
11011112121012
4
Quaternary
20130303203
5
Quinary
1031341024
6
Senary
115251135
8
Octal
10346343
10
Decimal
2215139
12
Duodecimal
8a9aab
16
Hexadecimal
21cce3
20
Vigesimal
dghgj
36
Base36
1bh7n
md5
9e33bad15f224df22502e8930458cd1e
sha1
08a50e468e1c858913cfbff5e1940696eea1f5b3
sha256
6066c998ec7811faab11c95dda1bb0ce866eb845cde0e735203faa509bfbfe7b
sha512
9bd9776681d4a38efbad06b31f2e11140ce551daf63c1c582df77c8de657831ae36d0e9b37e821c6e55fbb18616ba34ce44d0535a84eee2b33601b1ff659e3fe
ripemd-160
e27358536c2770a090aa44c300c767880d15b8e0
Diameter
4430278
Circumference
13918128.81816
Area
15415294976066
Volume
4.5529361463983E+19
Surface area
61661179904262
Circumference
13918128.81816
Perimeter
8860556
Area
4906840789321
Diagonal
3132679.6163416
Surface area
29441044735926
Volume
1.0869334399216E+19
Space diagonal
3836733.2938273
Perimeter
6645417
Area
2124724387938.8
Altitude
1918366.6469137
Surface area
2124724387938.8
Volume
1.2809633434449E+18
Height
1044226.5387805