1389275871 is an odd 10-digits composite number following 1389275870
and preceding 1389275872 . In scientific notation, it is written as 1.389275871 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 925126080 positive integers (up to 1389275871) that are relatively prime to 1389275871.
1389275871 has 8 divisors, whose sum is 1854483504
The reverse of 1389275871 is 1785729831
Previous prime number is 877
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion three hundred eighty-nine million two hundred seventy-five thousand eight hundred seventy-one
Scientific notation
1.389275871 × 10^9
Engineering notation
1.389275871 × 10^9
Prime Factorization
3 × 877 × 528041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1389275871
Product of the distinct prime numbers
The prime factorization of 1389275871 is 3 × 877 × 528041.
Since it has a total of 3 prime factors.
6 , 9 , 8 , 79 , 376 , 979 , 3791 , 7563 , 13605 , 29965 , 634485 , 525555 , 3446279 , 7913698 , 31401376 , 61835433 , 441857613 , 209851798 , 4662499353 , 9957740731
n×2
2778551742
n×3
4167827613
n×4
5557103484
n×5
6946379355
n÷2
694637935.5
n÷3
463091957
n÷3
347318967.75
n÷5
277855174.2
n2
1930087445742808641
n3
2.6814239172905E+27
n4
3.725237548214E+36
n5
5.1753826394769E+45
2 √n
37272.991173234
3 √n
1115.8251972782
4 √n
193.0621432939
5 √n
67.384141333557
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
-1389275870
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 1389275871 can be divided by 8 positive divisors.
The sum of these divisors (counting 1389275871) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110011101010101011011111
3
Ternary
10120211011112012220
4
Quaternary
1102303222223133
5
Quinary
10321123311441
6
Senary
345505000423
8
Octal
12263525337
10
Decimal
1389275871
12
Duodecimal
329323113
16
Hexadecimal
52ceaadf
20
Vigesimal
11e2j9db
36
Base36
mz504f
md5
14f40dce514d477a6bc5c9f4ab91bba4
sha1
b1836d06129bfbd9eda43352f0c0d85752daf731
sha256
c6a844003bf55ce8af288bbac21052f7f3e3aa5939dbddc3f7888a60dad48eb9
sha512
6f1cc6405865a82f074a9eca580b8fb4573957898e10d9e2079c4a075cba679b84d04e7ad65c6d57b97a4789ed84df1a7b01c012381363008903dae50e9315b0
ripemd-160
8ea11794f714cdc3eee795f668d7fe7de7dedb4d
Diameter
2778551742
Circumference
8729077740.2863
Area
6.0635485403315E+18
Volume
1.1231922239626E+28
Surface area
2.4254194161326E+19
Circumference
8729077740.2863
Perimeter
5557103484
Area
1930087445742808641
Diagonal
1964732778.6459
Surface area
1.1580524674457E+19
Volume
2.6814239172905E+27
Space diagonal
2406296394.3015
Perimeter
4167827613
Area
8.3575237976935E+17
Altitude
1203148197.1508
Surface area
8.3575237976935E+17
Volume
3.1600883919199E+26
Height
654910926.2153