2215807 is an odd 7-digits composite number following 2215806
and preceding 2215808 . In scientific notation, it is written as 2.215807 × 10^6.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 2014360 positive integers (up to 2215807) that are relatively prime to 2215807.
2215807 has 4 divisors, whose sum is 2417256
The reverse of 2215807 is 7085122
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
two million two hundred fifteen thousand eight hundred seven
Scientific notation
2.215807 × 10^6
Engineering notation
2.215807 × 10^6
Prime Factorization
11 × 201437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2215807
Product of the distinct prime numbers
The prime factorization of 2215807 is 11 × 201437.
Since it has a total of 2 prime factors.
5 , 1 , 60 , 64 , 62 , 59 , 2308 , 3328 , 2308 , 84856 , 641299 , 261379 , 7168830 , 1865549 , 82262364 , 53879122 , 955595501 , 120031653 , 1495449928 , 3388450128
n×2
4431614
n×3
6647421
n×4
8863228
n×5
11079035
n÷2
1107903.5
n÷3
738602.33333333
n÷3
553951.75
n÷5
443161.4
n2
4909800661249
n3
1.08791706738E+19
n4
2.4106142533201E+25
n5
5.3414559368065E+31
2 √n
1488.5586988762
3 √n
130.36989327784
4 √n
38.581844161162
5 √n
18.582596038723
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
-2215806
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 2215807 can be divided by 4 positive divisors.
The sum of these divisors (counting 2215807) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011100111101111111
3
Ternary
11011120111221
4
Quaternary
20130331333
5
Quinary
1031401212
6
Senary
115254211
8
Octal
10347577
10
Decimal
2215807
12
Duodecimal
8aa367
16
Hexadecimal
21cf7f
20
Vigesimal
dgja7
36
Base36
1bhq7
md5
3512ac3cb7d741f5936e34e53da580fc
sha1
acfe358a6aee70f67f7a3b80a1ffb2417c603da0
sha256
0b1af43920694b3ddee807853daba818cfdec31f4d0042ab1fdb8181d957a646
sha512
1ce07f6df25781affd5c229e4d0a0db4633f6ecc4076814685be9783959a71e037c2c55bbfe195cbb78a408458145943341dc9126d0951ca64297f5d7deb1126
ripemd-160
1d08da4a89744fd8f6ecd81d393c39665b9741c5
Diameter
4431614
Circumference
13922325.985946
Area
15424593687970
Volume
4.5570563554613E+19
Surface area
61698374751881
Circumference
13922325.985946
Perimeter
8863228
Area
4909800661249
Diagonal
3133624.3110012
Surface area
29458803967494
Volume
1.08791706738E+19
Space diagonal
3837890.3037668
Perimeter
6647421
Area
2126006050079.6
Altitude
1918945.1518834
Surface area
2126006050079.6
Volume
1.2821225595217E+18
Height
1044541.4370004