2215888965 is an odd 10-digits composite number following 2215888964
and preceding 2215888966 . In scientific notation, it is written as 2.215888965 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 1119606624 positive integers (up to 2215888965) that are relatively prime to 2215888965.
2215888965 has 16 divisors, whose sum is 3317355520
The reverse of 2215888965 is 5698885122
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
two billion two hundred fifteen million eight hundred eighty-eight thousand nine hundred sixty-five
Scientific notation
2.215888965 × 10^9
Engineering notation
2.215888965 × 10^9
Prime Factorization
15 × 3 × 19 × 2591683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2215888965
Product of the distinct prime numbers
The prime factorization of 2215888965 is 15 × 3 × 19 × 2591683.
Since it has a total of 4 prime factors.
4 , 2 , 84 , 57 , 260 , 264 , 3197 , 3274 , 56549 , 88092 , 702601 , 509662 , 7940620 , 3656995 , 91575143 , 3473363 , 415124920 , 726424932 , 8236097989 , 6970222037
n×2
4431777930
n×3
6647666895
n×4
8863555860
n×5
11079444825
n÷2
1107944482.5
n÷3
738629655
n÷3
553972241.25
n÷5
443177793
n2
4910163905208771225
n3
1.0880378013893E+28
n4
2.4109709576015E+37
n5
5.3424439398847E+46
2 √n
47073.229812708
3 √n
1303.7150076389
4 √n
216.96366012009
5 √n
73.979194606431
1 , 3 , 15 , 19 , 45 , 57 , 285 , 855 , 2591683 , 7775049 , 38875245 , 49241977 , 116625735 , 147725931 , 738629655 , 2215888965
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2215888964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2215888965 can be divided by 16 positive divisors.
The sum of these divisors (counting 2215888965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000100000100111100100001000101
3
Ternary
12201102120211012200
4
Quaternary
2010010330201011
5
Quinary
14014231421330
6
Senary
1003514105113
8
Octal
20404744105
10
Decimal
2215888965
12
Duodecimal
51a11b199
16
Hexadecimal
8413c845
20
Vigesimal
1ec96285
36
Base36
10na6v9
md5
5d3482a3124f8e5ca088b15baee7694f
sha1
4a8289c7e25c70b4ff612cb897c0a0d24ad6c4db
sha256
48c38df6a0551edbcf8341542dd9a5b9a538374ad681239499ed64fad3ed3d5e
sha512
188cc9dcca4dbf849cae56a4586c37097c6b231820e6495cad13d091ea47c7a0f55efc1c21713f2aa0d631a05a815856ea6590bcdc87ec7c016b00f33712ac9c
ripemd-160
645698cb22a5477947b900759e1a522d1c7dd968
Diameter
4431777930
Circumference
13922840987.229
Area
1.5425734852526E+19
Volume
4.557562084897E+28
Surface area
6.1702939410103E+19
Circumference
13922840987.229
Perimeter
8863555860
Area
4910163905208771225
Diagonal
3133740227.0159
Surface area
2.9460983431253E+19
Volume
1.0880378013893E+28
Space diagonal
3838032271.3112
Perimeter
6647666895
Area
2.1261633393281E+18
Altitude
1919016135.6556
Surface area
2.1261633393281E+18
Volume
1.2822648459162E+27
Height
1044580075.672