1308889460 is an even 10-digits composite number following 1308889459
and preceding 1308889461 . In scientific notation, it is written as 1.308889460 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 523555776 positive integers (up to 1308889460) that are relatively prime to 1308889460.
1308889460 has 12 divisors, whose sum is 2748667908
The reverse of 1308889460 is 0649888031
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion three hundred eight million eight hundred eighty-nine thousand four hundred sixty
Scientific notation
1.308889460 × 10^9
Engineering notation
1.308889460 × 10^9
Prime Factorization
2 × 2 × 5 × 65444473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
654444730
Product of the distinct prime numbers
The prime factorization of 1308889460 is 2 × 2 × 5 × 65444473.
Since it has a total of 4 prime factors.
6 , 9 , 51 , 9 , 640 , 969 , 1692 , 5024 , 4881 , 68579 , 158057 , 920613 , 1258654 , 3393427 , 49558703 , 48235133 , 882561143 , 116263054 , 5381984945 , 18472766
n×2
2617778920
n×3
3926668380
n×4
5235557840
n×5
6544447300
n÷2
654444730
n÷3
436296486.66667
n÷3
327222365
n÷5
261777892
n2
1713191618499091600
n3
2.2423784524138E+27
n4
2.9350255216955E+36
n5
3.8416239701783E+45
2 √n
36178.577362854
3 √n
1093.874899217
4 √n
190.2066701324
5 √n
66.585642407132
1 , 2 , 4 , 5 , 10 , 20 , 65444473 , 130888946 , 261777892 , 327222365 , 654444730 , 1308889460
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1308889459
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1308889460 can be divided by 12 positive divisors.
The sum of these divisors (counting 1308889460) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000001000001000101110100
3
Ternary
10101012220110210102
4
Quaternary
1032001001011310
5
Quinary
10140033430320
6
Senary
333514013232
8
Octal
11601010564
10
Decimal
1308889460
12
Duodecimal
306417218
16
Hexadecimal
4e041174
20
Vigesimal
1090b3d0
36
Base36
lna1kk
md5
b42dd0ea28db746180118c5b9dc87731
sha1
de09115a02d543b50b9cd7a3962e04bf22e52059
sha256
0136a7d4b6128c3749e369657efeb11f23dbf01bac83badb55333630dcdf4f53
sha512
b2b12fe4db722598914a1e640e37bc10436fe40a127b03069a9050b287a195ac8b1e5a43849c7c43ba50eab20866aa71cd4fab9fdbcdea3ca42d3d9bdcacb024
ripemd-160
1ed8eafe89e3253b2bfeb60f0792e101dfcd5dbc
Diameter
2617778920
Circumference
8223995023.7942
Area
5.3821502028684E+18
Volume
9.392852896895E+27
Surface area
2.1528600811473E+19
Circumference
8223995023.7942
Perimeter
5235557840
Area
1713191618499091600
Diagonal
1851049225.9792
Surface area
1.0279149710995E+19
Volume
2.2423784524138E+27
Space diagonal
2267063046.2114
Perimeter
3926668380
Area
7.418337315854E+17
Altitude
1133531523.1057
Surface area
7.418337315854E+17
Volume
2.6426683494807E+26
Height
617016408.65973