1214903909 is an odd 10-digits composite number following 1214903908
and preceding 1214903910 . In scientific notation, it is written as 1.214903909 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 1150961580 positive integers (up to 1214903909) that are relatively prime to 1214903909.
1214903909 has 4 divisors, whose sum is 1278846240
The reverse of 1214903909 is 9093094121
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion two hundred fourteen million nine hundred three thousand nine hundred nine
Scientific notation
1.214903909 × 10^9
Engineering notation
1.214903909 × 10^9
Prime Factorization
19 × 63942311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1214903909
Product of the distinct prime numbers
The prime factorization of 1214903909 is 19 × 63942311.
Since it has a total of 2 prime factors.
9 , 3 , 22 , 10 , 975 , 459 , 2930 , 1329 , 40407 , 71382 , 347850 , 104501 , 5567215 , 4600764 , 58406222 , 25875692 , 273977477 , 330393391 , 9392004270 , 1908451653
n×2
2429807818
n×3
3644711727
n×4
4859615636
n×5
6074519545
n÷2
607451954.5
n÷3
404967969.66667
n÷3
303725977.25
n÷5
242980781.8
n2
1475991508103480281
n3
1.7931878528457E+27
n4
2.1785509319936E+36
n5
2.6467300432346E+45
2 √n
34855.471722529
3 √n
1067.039860117
4 √n
186.69620168211
5 √n
65.600686751867
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
-1214903908
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 1214903909 can be divided by 4 positive divisors.
The sum of these divisors (counting 1214903909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000011010011111011001100101
3
Ternary
10010200001111212002
4
Quaternary
1020122133121211
5
Quinary
4442003411114
6
Senary
320315335045
8
Octal
11032373145
10
Decimal
1214903909
12
Duodecimal
29aa51485
16
Hexadecimal
4869f665
20
Vigesimal
ijd2jf9
36
Base36
k3blut
md5
5037dda5c56afc7632b781ba6642d17c
sha1
5d97dd0063f04b92407b12f45769d15ced7724c6
sha256
367e86f874498d76a8ba3b430881a06dad3a95d0196e9b9bfb3fef735eb29b61
sha512
fc60a1b3696a486d6a600ad164fdc5119e548b4b5967bec3cc6c8c6763071fa6552abf12732ad8c0b1891d8a8fcbb11785ff660f45fddfe8495d5f2924eadd63
ripemd-160
6a48ddcb2eb6f0764c69e789425708e1f5eb8c25
Diameter
2429807818
Circumference
7633466390.6638
Area
4.6369640786188E+18
Volume
7.5112877133421E+27
Surface area
1.8547856314475E+19
Circumference
7633466390.6638
Perimeter
4859615636
Area
1475991508103480281
Diagonal
1718133585.0879
Surface area
8855949048620881686
Volume
1.7931878528457E+27
Space diagonal
2104275296.702
Perimeter
3644711727
Area
6.3912307089386E+17
Altitude
1052137648.351
Surface area
6.3912307089386E+17
Volume
2.1132921511476E+26
Height
572711195.0293