1389492047 is an odd 10-digits composite number following 1389492046
and preceding 1389492048 . In scientific notation, it is written as 1.389492047 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1375734600 positive integers (up to 1389492047) that are relatively prime to 1389492047.
1389492047 has 4 divisors, whose sum is 1403249496
The reverse of 1389492047 is 7402949831
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion three hundred eighty-nine million four hundred ninety-two thousand forty-seven
Scientific notation
1.389492047 × 10^9
Engineering notation
1.389492047 × 10^9
Prime Factorization
101 × 13757347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1389492047
Product of the distinct prime numbers
The prime factorization of 1389492047 is 101 × 13757347.
Since it has a total of 2 prime factors.
2 , 2 , 62 , 98 , 748 , 762 , 9656 , 8659 , 69597 , 70785 , 118823 , 176188 , 8423463 , 2498012 , 33191648 , 75449061 , 3696727 , 382027499 , 7753294847 , 398440358
n×2
2778984094
n×3
4168476141
n×4
5557968188
n×5
6947460235
n÷2
694746023.5
n÷3
463164015.66667
n÷3
347373011.75
n÷5
277898409.4
n2
1930688148676250209
n3
2.6826758278228E+27
n4
3.7275567274389E+36
n5
5.1794104275177E+45
2 √n
37275.890961854
3 √n
1115.8830696616
4 √n
193.06965313548
5 √n
67.386238242871
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1389492046
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1389492047 can be divided by 4 positive divisors.
The sum of these divisors (counting 1389492047) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010110100011111011101001111
3
Ternary
10120211120111202102
4
Quaternary
1102310133131033
5
Quinary
10321202221142
6
Senary
345513345315
8
Octal
12264373517
10
Decimal
1389492047
12
Duodecimal
32940823b
16
Hexadecimal
52d1f74f
20
Vigesimal
11e46a27
36
Base36
mz9mxb
md5
284654273e056e656be36b7cc63075cd
sha1
d2af36f12b320998b56a5f57c3bb5e82acfac4b1
sha256
8572fa67583d37a153d97b500acbff120a1ff7f42cee7b62a7d06d395989d54e
sha512
a9f424dc19d73c9d909404c543c78502913f5e624fd72b3a8795f280be5c16d0e8def8953a4153cbcf39dac686c0ca25b1a5904add821a2d349cea1bbc7b2528
ripemd-160
9ef95686d0284a2d08b94d39fd49a38fdae790f7
Diameter
2778984094
Circumference
8730436014.1533
Area
6.0654357042542E+18
Volume
1.1237166230201E+28
Surface area
2.4261742817017E+19
Circumference
8730436014.1533
Perimeter
5557968188
Area
1930688148676250209
Diagonal
1965038497.677
Surface area
1.1584128892058E+19
Volume
2.6826758278228E+27
Space diagonal
2406670822.1169
Perimeter
4168476141
Area
8.3601249176959E+17
Altitude
1203335411.0584
Surface area
8.3601249176959E+17
Volume
3.1615637826312E+26
Height
655012832.55898