1389687079 is an odd 10-digits composite number following 1389687078
and preceding 1389687080 . In scientific notation, it is written as 1.389687079 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 1263100800 positive integers (up to 1389687079) that are relatively prime to 1389687079.
1389687079 has 8 divisors, whose sum is 1516323600
The reverse of 1389687079 is 9707869831
Previous prime number is 6961
Is Prime? no Number parity odd Number length 10 Sum of Digits 58 Digital Root 4
Name
one billion three hundred eighty-nine million six hundred eighty-seven thousand seventy-nine
Scientific notation
1.389687079 × 10^9
Engineering notation
1.389687079 × 10^9
Prime Factorization
11 × 6961 × 18149
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1389687079 Product of the distinct prime numbers
The prime factorization of 1389687079 is 11 × 6961 × 18149.
Since it has a total of 3 prime factors.
9 , 2 , 63 , 100 , 753 , 811 , 4046 , 9089 , 47647 , 6859 , 507373 , 312771 , 4505384 , 4519743 , 63327177 , 53083769 , 838450396 , 74786255 , 4127685801 , 3823850642
n×2
2779374158
n×3
4169061237
n×4
5558748316
n×5
6948435395
n÷2
694843539.5
n÷3
463229026.33333
n÷3
347421769.75
n÷5
277937415.8
n2
1931230177539552241
n3
2.6838056243016E+27
n4
3.7296499986395E+36
n5
5.1830464123016E+45
2 √n37278.506930938
3 √n1115.9352764436
4 √n193.07642769364
5 √n67.388129831243
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
-1389687078 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 1389687079 can be divided by 8 positive divisors.
The sum of these divisors (counting 1389687079) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110101001111000100100111
3
Ternary
10120211221102021211
4
Quaternary
1102311033010213
5
Quinary
10321224441304
6
Senary
345521452251
8
Octal
12265170447
10
Decimal
1389687079
12
Duodecimal
3294a1087
16
Hexadecimal
52d4f127
20
Vigesimal
11e5ahdj
36
Base36
mzdtev
md5
798fcee213d7cc91852df6ba85e5d635
sha1
5bdd80e3c128b28cfc0c9e2b8df4611843552914
sha256
b0d06b40960dfb9a1fa5635b0e9e16b523626ab6c9790bba1b6e2a45bc4dd278
sha512
7a6d814c110586b2e2990f1884f81770dd064e903a73657d025fa2f741bbf74ca101e4956909749c14728c097f727526bac37c3711e0a326c0ef74fbdf3c2086
ripemd-160
dd002816d36db72c823b8b028f52f172421315df
Diameter
2779374158
Circumference
8731661436.3501
Area
6.0671385381492E+18
Volume
1.1241898710625E+28
Surface area
2.4268554152597E+19
Circumference
8731661436.3501
Perimeter
5558748316
Area
1931230177539552241
Diagonal
1965314314.5765
Surface area
1.1587381065237E+19
Volume
2.6838056243016E+27
Space diagonal
2407008627.45
Perimeter
4169061237
Area
8.3624719715219E+17
Altitude
1203504313.725
Surface area
8.3624719715219E+17
Volume
3.1628952605504E+26
Height
655104771.52548