2015221409 is an odd 10-digits prime number following 2015221408
and preceding 2015221410 . In scientific notation, it is written as 2.015221409 × 10^9.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 2015221408 positive integers (up to 2015221409) that are relatively prime to 2015221409.
2015221409 has 2 divisors, whose sum is 2015221410
The reverse of 2015221409 is 9041225102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 26
Digital Root 8
Name
two billion fifteen million two hundred twenty-one thousand four hundred nine
Scientific notation
2.015221409 × 10^9
Engineering notation
2.015221409 × 10^9
Prime Factorization
2015221409
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2015221409
Product of the distinct prime numbers
The prime factorization of 2015221409 is 2015221409.
Since it has a total of 1 prime factors.
8 , 3 , 83 , 47 , 352 , 748 , 6949 , 6960 , 49089 , 30235 , 395865 , 777303 , 9000001 , 2525076 , 75644522 , 79791650 , 608912115 , 413850997 , 2677324793 , 8411491566
n×2
4030442818
n×3
6045664227
n×4
8060885636
n×5
10076107045
n÷2
1007610704.5
n÷3
671740469.66667
n÷3
503805352.25
n÷5
403044281.8
n2
4061117327291945281
n3
8.1840505824196E+27
n4
1.6492673946031E+37
n5
3.3236389627698E+46
2 √n
44891.217504095
3 √n
1263.109270921
4 √n
211.87547641031
5 √n
72.587953719964
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2015221410
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1007610705
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44891.217515233
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990076
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2015221409 can be divided by 2 positive divisors.
The sum of these divisors (counting 2015221409) is 2015221410, the average is 1007610705.
Base
System
Value
2
Binary
1111000000111011101011010100001
3
Ternary
12012102222212001222
4
Quaternary
1320013131122201
5
Quinary
13111344041114
6
Senary
531545104425
8
Octal
17007353241
10
Decimal
2015221409
12
Duodecimal
482a88115
16
Hexadecimal
781dd6a1
20
Vigesimal
1b9f2da9
36
Base36
xbt6sh
md5
638178234fa8a788427879364d8127ee
sha1
c030c24b006cc2c811e22f2ab6c5babe99aeb9f0
sha256
dbc25a98f3e3ba6ea5f31ae58fcf3556fe9de03060b3c6f030e347523a638bf4
sha512
8149218f3e5a00525942789a3a4559a83f09717518eff0aca5e28cab44eff152abdba9aa21eedfc39fa8ab1f2c812227d9257a5bfc197b56514d59cfc791b1fd
ripemd-160
0c125ee778cf00b751dd6a8089f6d2809d118111
Diameter
4030442818
Circumference
12662009547.743
Area
1.2758376360787E+19
Volume
3.4281270915116E+28
Surface area
5.1033505443146E+19
Circumference
12662009547.743
Perimeter
8060885636
Area
4061117327291945281
Diagonal
2849953447.7924
Surface area
2.4366703963752E+19
Volume
8.1840505824196E+27
Space diagonal
3490465868.8885
Perimeter
6045664227
Area
1.758515386592E+18
Altitude
1745232934.4443
Surface area
1.758515386592E+18
Volume
9.6449961073377E+26
Height
949984482.59747