1213506505 is an odd 10-digits composite number following 1213506504
and preceding 1213506506 . In scientific notation, it is written as 1.213506505 × 10^9.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 968724528 positive integers (up to 1213506505) that are relatively prime to 1213506505.
1213506505 has 8 divisors, whose sum is 1459328832
The reverse of 1213506505 is 5056053121
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
one billion two hundred thirteen million five hundred six thousand five hundred five
Scientific notation
1.213506505 × 10^9
Engineering notation
1.213506505 × 10^9
Prime Factorization
5 × 467 × 519703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1213506505
Product of the distinct prime numbers
The prime factorization of 1213506505 is 5 × 467 × 519703.
Since it has a total of 3 prime factors.
5 , 6 , 53 , 43 , 448 , 625 , 897 , 8075 , 50209 , 66393 , 763006 , 300099 , 3456108 , 9625141 , 38338607 , 83932677 , 289373428 , 945965180 , 1186891585 , 4444514844
n×2
2427013010
n×3
3640519515
n×4
4854026020
n×5
6067532525
n÷2
606753252.5
n÷3
404502168.33333
n÷3
303376626.25
n÷5
242701301
n2
1472598037677315025
n3
1.7870072979717E+27
n4
2.1685449805711E+36
n5
2.6315434403081E+45
2 √n
34835.420264438
3 √n
1066.6305937779
4 √n
186.64249319069
5 √n
65.585588789467
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1213506504
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1213506505 can be divided by 8 positive divisors.
The sum of these divisors (counting 1213506505) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000010101001010001111001001
3
Ternary
10010120102111222101
4
Quaternary
1020111022033021
5
Quinary
4441124202010
6
Senary
320225353401
8
Octal
11025121711
10
Decimal
1213506505
12
Duodecimal
29a498861
16
Hexadecimal
4854a3c9
20
Vigesimal
ij48655
36
Base36
k2hnm1
md5
a69080031360f3ba4c33b9ddfde430eb
sha1
3f7651aed320e5276d302e94bfa378795d3305a5
sha256
8ba68ce8c7ff06950ad214d3753c0eb54319c4ce8c41bf552f6e4516e50d9e86
sha512
ed2c9000dda19796c7dab9afa97fdc41655b1f78b1ba5c93f627abd8bdb1eca1ba56e99d28ef362a7c71fc7209198e89b377e7e516b33df62619180cd1d52486
ripemd-160
516548c32639da112069965355c555b89bc61b37
Diameter
2427013010
Circumference
7624686242.3829
Area
4.6263031768578E+18
Volume
7.4853986656255E+27
Surface area
1.8505212707431E+19
Circumference
7624686242.3829
Perimeter
4854026020
Area
1472598037677315025
Diagonal
1716157357.399
Surface area
8835588226063890150
Volume
1.7870072979717E+27
Space diagonal
2101854921.9753
Perimeter
3640519515
Area
6.3765365509583E+17
Altitude
1050927460.9877
Surface area
6.3765365509583E+17
Volume
2.106008297376E+26
Height
572052452.46632