1306989123 is an odd 10-digits composite number following 1306989122
and preceding 1306989124 . In scientific notation, it is written as 1.306989123 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 792114400 positive integers (up to 1306989123) that are relatively prime to 1306989123.
1306989123 has 12 divisors, whose sum is 1915477704
The reverse of 1306989123 is 3219896031
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion three hundred six million nine hundred eighty-nine thousand one hundred twenty-three
Scientific notation
1.306989123 × 10^9
Engineering notation
1.306989123 × 10^9
Prime Factorization
11 × 3 × 11 × 3600521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
118817193
Product of the distinct prime numbers
The prime factorization of 1306989123 is 11 × 3 × 11 × 3600521.
Since it has a total of 4 prime factors.
10 , 4 , 97 , 45 , 233 , 377 , 5389 , 6390 , 29032 , 26847 , 720128 , 317831 , 9942801 , 6779448 , 76478719 , 20158377 , 669264447 , 729513768 , 8312101533 , 386071121
n×2
2613978246
n×3
3920967369
n×4
5227956492
n×5
6534945615
n÷2
653494561.5
n÷3
435663041
n÷3
326747280.75
n÷5
261397824.6
n2
1708220567640309129
n3
2.2326257015908E+27
n4
2.9180175077094E+36
n5
3.8138171432997E+45
2 √n
36152.304532353
3 √n
1093.3452548542
4 √n
190.13759368508
5 √n
66.566296432868
1 , 3 , 11 , 33 , 121 , 363 , 3600521 , 10801563 , 39605731 , 118817193 , 435663041 , 1306989123
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
-1306989122
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 1306989123 can be divided by 12 positive divisors.
The sum of these divisors (counting 1306989123) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101111001110001001001000011
3
Ternary
10101002022221000120
4
Quaternary
1031321301021003
5
Quinary
10134042122443
6
Senary
333405151323
8
Octal
11571611103
10
Decimal
1306989123
12
Duodecimal
30585b543
16
Hexadecimal
4de71243
20
Vigesimal
1088dcg3
36
Base36
lm5b9f
md5
bc6063a6bb2ab7069916202857c33fbd
sha1
75164ccc2fe3cbd9fd2f9d99f241cf0ac4ba31e7
sha256
9662568040d35a7e23814bc4b9ef598f7f6202fbe22ddac26316c95568cd0a10
sha512
80a5b2de11fdf15eabf18c5be8c375021eb1fbbe81f2aa8f064035e189b526f1527e8c17fa2bd11bb8f53f68c192b744a644c9091aa6e179e4c6ae2da0bc1283
ripemd-160
37bfdd9a878b990e6701f74caa5cb7ef1b124bde
Diameter
2613978246
Circumference
8212054854.2771
Area
5.3665331860098E+18
Volume
9.3520006697778E+27
Surface area
2.1466132744039E+19
Circumference
8212054854.2771
Perimeter
5227956492
Area
1708220567640309129
Diagonal
1848361743.6207
Surface area
1.0249323405842E+19
Volume
2.2326257015908E+27
Space diagonal
2263771565.9759
Perimeter
3920967369
Area
7.3968120342179E+17
Altitude
1131885782.9879
Surface area
7.3968120342179E+17
Volume
2.6311746224103E+26
Height
616120581.20691