1389492046 is an even 10-digits composite number following 1389492045
and preceding 1389492047 . In scientific notation, it is written as 1.389492046 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 694602048 positive integers (up to 1389492046) that are relatively prime to 1389492046.
1389492046 has 8 divisors, whose sum is 2084670000
The reverse of 1389492046 is 6402949831
Previous prime number is 4999
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion three hundred eighty-nine million four hundred ninety-two thousand forty-six
Scientific notation
1.389492046 × 10^9
Engineering notation
1.389492046 × 10^9
Prime Factorization
2 × 4999 × 138977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1389492046
Product of the distinct prime numbers
The prime factorization of 1389492046 is 2 × 4999 × 138977.
Since it has a total of 3 prime factors.
1 , 5 , 13 , 87 , 68 , 543 , 4106 , 3368 , 27052 , 98873 , 447054 , 61454 , 1564537 , 447345 , 65876365 , 35511736 , 929184636 , 655304720 , 7422769806 , 9969610288
n×2
2778984092
n×3
4168476138
n×4
5557968184
n×5
6947460230
n÷2
694746023
n÷3
463164015.33333
n÷3
347373011.5
n÷5
277898409.2
n2
1930688145897266116
n3
2.6826758220307E+27
n4
3.7275567167082E+36
n5
5.17941040888E+45
2 √n
37275.89094844
3 √n
1115.8830693939
4 √n
193.06965310074
5 √n
67.386238233171
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
-1389492045
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 1389492046 can be divided by 8 positive divisors.
The sum of these divisors (counting 1389492046) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110100011111011101001110
3
Ternary
10120211120111202101
4
Quaternary
1102310133131032
5
Quinary
10321202221141
6
Senary
345513345314
8
Octal
12264373516
10
Decimal
1389492046
12
Duodecimal
32940823a
16
Hexadecimal
52d1f74e
20
Vigesimal
11e46a26
36
Base36
mz9mxa
md5
aecc538e7ebacddea0ff92cbc6c3ade7
sha1
1b304811204d97a7d54ea1c64383f5c0844f3dab
sha256
263608f06a02d75c4d1ce570d9b0af221ae321dcfad787f99189b687218b6fcb
sha512
1329623493c680b954f12dce51e168528e65c898a6accf3e824606aad0e83759b03d55333bd501a365de9badecabe67893b91264fb0b29e4a3aa32d66325e8b9
ripemd-160
469345694b37fddaddc93f3ad653f7fa6518e51c
Diameter
2778984092
Circumference
8730436007.8701
Area
6.0654356955237E+18
Volume
1.123716620594E+28
Surface area
2.4261742782095E+19
Circumference
8730436007.8701
Perimeter
5557968184
Area
1930688145897266116
Diagonal
1965038496.2627
Surface area
1.1584128875384E+19
Volume
2.6826758220307E+27
Space diagonal
2406670820.3848
Perimeter
4168476138
Area
8.3601249056625E+17
Altitude
1203335410.1924
Surface area
8.3601249056625E+17
Volume
3.1615637758052E+26
Height
655012832.08758