1389156957 is an odd 10-digits composite number following 1389156956
and preceding 1389156958 . In scientific notation, it is written as 1.389156957 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 877282560 positive integers (up to 1389156957) that are relatively prime to 1389156957.
1389156957 has 16 divisors, whose sum is 1433871360
The reverse of 1389156957 is 7596519831
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion three hundred eighty-nine million one hundred fifty-six thousand nine hundred fifty-seven
Scientific notation
1.389156957 × 10^9
Engineering notation
1.389156957 × 10^9
Prime Factorization
173 × 369 × 47 × 463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1389156957
Product of the distinct prime numbers
The prime factorization of 1389156957 is 173 × 369 × 47 × 463.
Since it has a total of 4 prime factors.
3 , 5 , 26 , 15 , 802 , 814 , 6141 , 5438 , 57455 , 19339 , 84283 , 264408 , 9833904 , 982836 , 78832063 , 282965 , 429319573 , 230901733 , 1878814302 , 1491119570
n×2
2778313914
n×3
4167470871
n×4
5556627828
n×5
6945784785
n÷2
694578478.5
n÷3
463052319
n÷3
347289239.25
n÷5
277831391.4
n2
1929757051181499849
n3
2.6807354329686E+27
n4
3.7239622765847E+36
n5
5.1731681041232E+45
2 √n
37271.395962588
3 √n
1115.7933603032
4 √n
193.05801190986
5 √n
67.382987755307
1 , 47 , 173 , 369 , 463 , 8131 , 17343 , 21761 , 63837 , 80099 , 170847 , 3000339 , 3764653 , 8029809 , 29556531 , 1389156957
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
-1389156956
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 1389156957 can be divided by 16 positive divisors.
The sum of these divisors (counting 1389156957) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110011001101101001011101
3
Ternary
10120210221111002200
4
Quaternary
1102303031221131
5
Quinary
10321111010312
6
Senary
345502242113
8
Octal
12263155135
10
Decimal
1389156957
12
Duodecimal
329286339
16
Hexadecimal
52ccda5d
20
Vigesimal
11e24c7h
36
Base36
mz2gd9
md5
16774d3febfc5bbbd2af9e32d432d084
sha1
a34ef6ac964f21a12196ff6e47e3ef2858648654
sha256
0fe96e4bb497534ce7e51c1b25ccbe064dca012b4be38988b176807d53707bb4
sha512
36daf92cdb9a3a2879d3ab389684b4409599e87ae1eb8a58fb1e59421fd7d0672c2738d5f2c5ca5f2e497f9b78c26dd5b298262703adb88aa75b77bdc432c13d
ripemd-160
7dee510bcf7af8cd58841f9fa0899e4bd7fc0e3b
Diameter
2778313914
Circumference
8728330581.5887
Area
6.0625105752049E+18
Volume
1.1229038323243E+28
Surface area
2.425004230082E+19
Circumference
8728330581.5887
Perimeter
5556627828
Area
1929757051181499849
Diagonal
1964564608.8543
Surface area
1.1578542307089E+19
Volume
2.6807354329686E+27
Space diagonal
2406090429.2118
Perimeter
4167470871
Area
8.3560931472766E+17
Altitude
1203045214.6059
Surface area
8.3560931472766E+17
Volume
3.1592770053652E+26
Height
654854869.61811