1315221256 is an even 10-digits composite number following 1315221255
and preceding 1315221257 . In scientific notation, it is written as 1.315221256 × 10^9.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 647795280 positive integers (up to 1315221256) that are relatively prime to 1315221256.
1315221256 has 16 divisors, whose sum is 2502847440
The reverse of 1315221256 is 6521225131
Previous prime number is 67
Is Prime? no
Number parity even
Number length 10
Sum of Digits 28
Digital Root 1
Name
one billion three hundred fifteen million two hundred twenty-one thousand two hundred fifty-six
Scientific notation
1.315221256 × 10^9
Engineering notation
1.315221256 × 10^9
Prime Factorization
2 × 2 × 2 × 67 × 2453771
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
328805314
Product of the distinct prime numbers
The prime factorization of 1315221256 is 2 × 2 × 2 × 67 × 2453771.
Since it has a total of 5 prime factors.
8 , 4 , 13 , 35 , 647 , 156 , 7002 , 5 , 26125 , 61415 , 812424 , 443579 , 6727912 , 5675441 , 60649907 , 81685385 , 443233014 , 184586035 , 668849322 , 2265946236
n×2
2630442512
n×3
3945663768
n×4
5260885024
n×5
6576106280
n÷2
657610628
n÷3
438407085.33333
n÷3
328805314
n÷5
263044251.2
n2
1729806952234217536
n3
2.275078872355E+27
n4
2.9922320919978E+36
n5
3.9354472502809E+45
2 √n
36265.979319467
3 √n
1095.6359478719
4 √n
190.43628677189
5 √n
66.649940159157
1 , 2 , 4 , 8 , 67 , 134 , 268 , 536 , 2453771 , 4907542 , 9815084 , 19630168 , 164402657 , 328805314 , 657610628 , 1315221256
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
-1315221255
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 1315221256 can be divided by 16 positive divisors.
The sum of these divisors (counting 1315221256) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011001001010111100001000
3
Ternary
10101122211011101101
4
Quaternary
1032121022330020
5
Quinary
10143144040011
6
Senary
334301431144
8
Octal
11631127410
10
Decimal
1315221256
12
Duodecimal
30856b4b4
16
Hexadecimal
4e64af08
20
Vigesimal
10b02d2g
36
Base36
lr1r7s
md5
1c2dd9944607695b0f36f56f47cfd92b
sha1
8ed1b5dafd9cb958e31957385f87456c5afd9c3c
sha256
a7323aa8535d541b3a8dc367b0804603902fd8119245451231704a2148d00c39
sha512
476fdc7fbbc995a31bf74d4c0f4490194f5d70bda3b2a1b035b5e8d10b796df88d219f88c9034f20e7ea8047b9c8da8938e3e4138ddc5dbae500502f05ae7587
ripemd-160
a5bca1bf237b98c9dbf1fcd22764eba3906cd007
Diameter
2630442512
Circumference
8263778871.3895
Area
5.4343488132676E+18
Volume
9.5298280956372E+27
Surface area
2.173739525307E+19
Circumference
8263778871.3895
Perimeter
5260885024
Area
1729806952234217536
Diagonal
1860003737.7566
Surface area
1.0378841713405E+19
Volume
2.275078872355E+27
Space diagonal
2278030038.5866
Perimeter
3945663768
Area
7.4902838213888E+17
Altitude
1139015019.2933
Surface area
7.4902838213888E+17
Volume
2.6812061639608E+26
Height
620001245.91886