1389156947 is an odd 10-digits composite number following 1389156946
and preceding 1389156948 . In scientific notation, it is written as 1.389156947 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 1364642560 positive integers (up to 1389156947) that are relatively prime to 1389156947.
1389156947 has 8 divisors, whose sum is 1413704880
The reverse of 1389156947 is 7496519831
Previous prime number is 1553
Is Prime? no Number parity odd Number length 10 Sum of Digits 53 Digital Root 8
Name
one billion three hundred eighty-nine million one hundred fifty-six thousand nine hundred forty-seven
Scientific notation
1.389156947 × 10^9
Engineering notation
1.389156947 × 10^9
Prime Factorization
59 × 1553 × 15161
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1389156947 Product of the distinct prime numbers
The prime factorization of 1389156947 is 59 × 1553 × 15161.
Since it has a total of 3 prime factors.
4 , 9 , 28 , 93 , 508 , 562 , 3595 , 9628 , 24700 , 90750 , 586515 , 592580 , 3756555 , 707820 , 89703920 , 21202396 , 276292047 , 262908381 , 1893063923 , 9556440328
n×2
2778313894
n×3
4167470841
n×4
5556627788
n×5
6945784735
n÷2
694578473.5
n÷3
463052315.66667
n÷3
347289236.75
n÷5
277831389.4
n2
1929757023398360809
n3
2.6807353750759E+27
n4
3.7239621693553E+36
n5
5.1731679179251E+45
2 √n37271.395828437
3 √n1115.7933576258
4 √n193.05801156242
5 √n67.382987658295
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
-1389156946 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 1389156947 can be divided by 8 positive divisors.
The sum of these divisors (counting 1389156947) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110011001101101001010011
3
Ternary
10120210221111002022
4
Quaternary
1102303031221103
5
Quinary
10321111010242
6
Senary
345502242055
8
Octal
12263155123
10
Decimal
1389156947
12
Duodecimal
32928632b
16
Hexadecimal
52ccda53
20
Vigesimal
11e24c77
36
Base36
mz2gcz
md5
fbd7cbc26482c282c1a9f70364dbbaf1
sha1
9830fcc9b3037c27a5d2cfe1febec847e3854e55
sha256
49ec6850560055ddc0cbab1f818720a8fc7bebafeb30dc75254590e2325a2d2e
sha512
3edf8ceff45c6f71087f3153aaa5d0ccb88cb8620e5743b04a629afd257832bd34961c8b8a823315191a4099a877924e44669619e42f7231b14939b66d84e336
ripemd-160
d4b635a8d2336991c34f8d2634f2aed074a84fb5
Diameter
2778313894
Circumference
8728330518.7569
Area
6.0625104879216E+18
Volume
1.1229038080742E+28
Surface area
2.4250041951686E+19
Circumference
8728330518.7569
Perimeter
5556627788
Area
1929757023398360809
Diagonal
1964564594.7122
Surface area
1.157854214039E+19
Volume
2.6807353750759E+27
Space diagonal
2406090411.8913
Perimeter
4167470841
Area
8.3560930269721E+17
Altitude
1203045205.9456
Surface area
8.3560930269721E+17
Volume
3.159276937138E+26
Height
654854864.90407