1389142406 is an even 10-digits composite number following 1389142405
and preceding 1389142407 . In scientific notation, it is written as 1.389142406 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 680676360 positive integers (up to 1389142406) that are relatively prime to 1389142406.
1389142406 has 8 divisors, whose sum is 2083924920
The reverse of 1389142406 is 6042419831
Previous prime number is 11857
Is Prime? no Number parity even Number length 10 Sum of Digits 38 Digital Root 2
Name
one billion three hundred eighty-nine million one hundred forty-two thousand four hundred six
Scientific notation
1.389142406 × 10^9
Engineering notation
1.389142406 × 10^9
Prime Factorization
2 × 11857 × 58579
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1389142406 Product of the distinct prime numbers
The prime factorization of 1389142406 is 2 × 11857 × 58579.
Since it has a total of 3 prime factors.
5 , 6 , 76 , 2 , 344 , 123 , 6977 , 9659 , 38167 , 36160 , 271368 , 862257 , 5107006 , 4719849 , 90904451 , 49420151 , 610869202 , 566363241 , 8178672940 , 8342219644
n×2
2778284812
n×3
4167427218
n×4
5556569624
n×5
6945712030
n÷2
694571203
n÷3
463047468.66667
n÷3
347285601.5
n÷5
277828481.2
n2
1929716624147468836
n3
2.6806511941664E+27
n4
3.7238062495111E+36
n5
5.1728971729237E+45
2 √n37271.200758763
3 √n1115.7894644233
4 √n193.05750635177
5 √n67.382846591423
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
-1389142405 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 1389142406 can be divided by 8 positive divisors.
The sum of these divisors (counting 1389142406) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110011001010000110000110
3
Ternary
10120210220202010202
4
Quaternary
1102303022012012
5
Quinary
10321110024111
6
Senary
345502050502
8
Octal
12263120606
10
Decimal
1389142406
12
Duodecimal
329279a32
16
Hexadecimal
52cca186
20
Vigesimal
11e22g06
36
Base36
mz2552
md5
87c19e67546b4294f9ab2c50a24633ec
sha1
787b74e9bde9b33980bede65074ddc0bb14906f4
sha256
e28141a653b70dd5f70cd308c5a9b88d80b41e3c830fe4c3a8e3e9038a316d6e
sha512
6cc946dff8c35e9677d49a9b705f21dcf6e24e6f86a758f1fcc4cc123c1dcbf5d50760d00f144b3effd6912c40bf29d6491e8b05fee3c6de6f95295590353222
ripemd-160
9fc1eb1517546d2881a5c86593137832bb9a323a
Diameter
2778284812
Circumference
8728239154.9593
Area
6.0623835699318E+18
Volume
1.1228685464573E+28
Surface area
2.4249534279727E+19
Circumference
8728239154.9593
Perimeter
5556569624
Area
1929716624147468836
Diagonal
1964544030.6328
Surface area
1.1578299744885E+19
Volume
2.6806511941664E+27
Space diagonal
2406065226.1405
Perimeter
4167427218
Area
8.3559180930843E+17
Altitude
1203032613.0702
Surface area
8.3559180930843E+17
Volume
3.1591777289848E+26
Height
654848010.21093