1215103090 is an even 10-digits composite number following 1215103089
and preceding 1215103091 . In scientific notation, it is written as 1.215103090 × 10^9.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 485919616 positive integers (up to 1215103090) that are relatively prime to 1215103090.
1215103090 has 16 divisors, whose sum is 2187732888
The reverse of 1215103090 is 0903015121
Previous prime number is 4733
Is Prime? no
Number parity even
Number length 10
Sum of Digits 22
Digital Root 4
Name
one billion two hundred fifteen million one hundred three thousand ninety
Scientific notation
1.215103090 × 10^9
Engineering notation
1.215103090 × 10^9
Prime Factorization
2 × 5 × 4733 × 25673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1215103090
Product of the distinct prime numbers
The prime factorization of 1215103090 is 2 × 5 × 4733 × 25673.
Since it has a total of 4 prime factors.
3 , 1 , 59 , 50 , 925 , 677 , 3756 , 8663 , 66063 , 84356 , 203697 , 613013 , 5255451 , 7565707 , 3339021 , 49744821 , 120668078 , 591722804 , 297500974 , 287303283
n×2
2430206180
n×3
3645309270
n×4
4860412360
n×5
6075515450
n÷2
607551545
n÷3
405034363.33333
n÷3
303775772.5
n÷5
243020618
n2
1476475519327548100
n3
1.7940699658443E+27
n4
2.1799799591736E+36
n5
2.6489003845299E+45
2 √n
34858.32884692
3 √n
1067.0981699281
4 √n
186.70385332638
5 √n
65.602837630384
1 , 2 , 5 , 10 , 4733 , 9466 , 23665 , 25673 , 47330 , 51346 , 128365 , 256730 , 121510309 , 243020618 , 607551545 , 1215103090
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
-1215103089
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 1215103090 can be divided by 16 positive divisors.
The sum of these divisors (counting 1215103090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000011011010000000001110010
3
Ternary
10010200102122002011
4
Quaternary
1020123100001302
5
Quinary
4442031244330
6
Senary
320323513134
8
Octal
11033200162
10
Decimal
1215103090
12
Duodecimal
29ab287aa
16
Hexadecimal
486d0072
20
Vigesimal
ije7hea
36
Base36
k3fvjm
md5
2e5042b6133f815e04d52e145fc336d5
sha1
f06655cd4d8628c2b6c1028494674680e887d895
sha256
1b3a35cd587b528ff04941eb0012dffb0add2f1117f722dc5bca428b60d60e24
sha512
fbf98fc574e9f132fdbffc0df568e078b1a187f211d82ee617d7fe574b325fb65a20391beda7d9aaeb8791eb64d4e96b96507ddc24d342db1a71a7649a5589d8
ripemd-160
834f0ec0987abc21356dd519a892891705b78172
Diameter
2430206180
Circumference
7634717881.7965
Area
4.6384846447246E+18
Volume
7.5149826996299E+27
Surface area
1.8553938578898E+19
Circumference
7634717881.7965
Perimeter
4860412360
Area
1476475519327548100
Diagonal
1718415269.5595
Surface area
8858853115965288600
Volume
1.7940699658443E+27
Space diagonal
2104620288.3139
Perimeter
3645309270
Area
6.3933265390174E+17
Altitude
1052310144.157
Surface area
6.3933265390174E+17
Volume
2.114331731286E+26
Height
572805089.85315