1388896434 is an even 10-digits composite number following 1388896433
and preceding 1388896435 . In scientific notation, it is written as 1.388896434 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 455375520 positive integers (up to 1388896434) that are relatively prime to 1388896434.
1388896434 has 16 divisors, whose sum is 2352777240
The reverse of 1388896434 is 4346988831
Previous prime number is 61
Is Prime? no
Number parity even
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion three hundred eighty-eight million eight hundred ninety-six thousand four hundred thirty-four
Scientific notation
1.388896434 × 10^9
Engineering notation
1.388896434 × 10^9
Prime Factorization
2 × 9 × 61 × 1264933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1388896434
Product of the distinct prime numbers
The prime factorization of 1388896434 is 2 × 9 × 61 × 1264933.
Since it has a total of 4 prime factors.
8 , 2 , 60 , 26 , 74 , 566 , 2639 , 2717 , 29741 , 89829 , 802167 , 128973 , 1526685 , 8594350 , 48465653 , 92666026 , 820996918 , 455507260 , 9009118503 , 6553786217
n×2
2777792868
n×3
4166689302
n×4
5555585736
n×5
6944482170
n÷2
694448217
n÷3
462965478
n÷3
347224108.5
n÷5
277779286.8
n2
1929033304377916356
n3
2.6792274775177E+27
n4
3.7211694893992E+36
n5
5.1683190341361E+45
2 √n
37267.900853147
3 √n
1115.723603845
4 √n
193.04895973081
5 √n
67.380460159693
1 , 2 , 9 , 18 , 61 , 122 , 549 , 1098 , 1264933 , 2529866 , 11384397 , 22768794 , 77160913 , 154321826 , 694448217 , 1388896434
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1388896433
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1388896434 can be divided by 16 positive divisors.
The sum of these divisors (counting 1388896434) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110010001110000010110010
3
Ternary
10120210110020201200
4
Quaternary
1102302032002302
5
Quinary
10321024141214
6
Senary
345452512030
8
Octal
12262160262
10
Decimal
1388896434
12
Duodecimal
32917b616
16
Hexadecimal
52c8e0b2
20
Vigesimal
11e0c11e
36
Base36
mywvci
md5
3176bff54b06da979dc8987b506027ea
sha1
d8ffdded7b6b94c2992afd4185aeb03a56ffd0c8
sha256
51411cf5637b151afa456b102bfaabc8b1342bfc24900e2037c4fb1f3439abbc
sha512
1baf740e988fc158299692eec64fbe6b6e6a7bb6d0771f570e3ebc4d613105e45459344022801108f3b4e9df013e920eda749cb2a922eda39b0eaa50e0589ab7
ripemd-160
10f6891850ebe8545b868080e1675e0f0d4315c5
Diameter
2777792868
Circumference
8726693667.3029
Area
6.0602368575637E+18
Volume
1.1222721814221E+28
Surface area
2.4240947430255E+19
Circumference
8726693667.3029
Perimeter
5555585736
Area
1929033304377916356
Diagonal
1964196173.6944
Surface area
1.1574199826267E+19
Volume
2.6792274775177E+27
Space diagonal
2405639190.1392
Perimeter
4166689302
Area
8.3529592316876E+17
Altitude
1202819595.0696
Surface area
8.3529592316876E+17
Volume
3.1574998628235E+26
Height
654732057.89814