1388788802 is an even 10-digits composite number following 1388788801
and preceding 1388788803 . In scientific notation, it is written as 1.388788802 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 678245652 positive integers (up to 1388788802) that are relatively prime to 1388788802.
1388788802 has 8 divisors, whose sum is 2131629456
The reverse of 1388788802 is 2088878831
Previous prime number is 43
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion three hundred eighty-eight million seven hundred eighty-eight thousand eight hundred two
Scientific notation
1.388788802 × 10^9
Engineering notation
1.388788802 × 10^9
Prime Factorization
2 × 43 × 16148707
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1388788802
Product of the distinct prime numbers
The prime factorization of 1388788802 is 2 × 43 × 16148707.
Since it has a total of 3 prime factors.
5 , 9 , 50 , 100 , 180 , 92 , 897 , 7416 , 76005 , 53267 , 856103 , 242294 , 1263468 , 1776845 , 12707088 , 70530798 , 192412084 , 393345218 , 2566638094 , 1842654352
n×2
2777577604
n×3
4166366406
n×4
5555155208
n×5
6943944010
n÷2
694394401
n÷3
462929600.66667
n÷3
347197200.5
n÷5
277757760.4
n2
1928734336560595204
n3
2.6786046486483E+27
n4
3.7200161410278E+36
n5
5.1663167599187E+45
2 √n
37266.456794281
3 √n
1115.694782242
4 √n
193.04521955822
5 √n
67.379415802702
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
-1388788801
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 1388788802 can be divided by 8 positive divisors.
The sum of these divisors (counting 1388788802) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110001110011110001000010
3
Ternary
10120210020210002022
4
Quaternary
1102301303301002
5
Quinary
10321012220202
6
Senary
345450321442
8
Octal
12261636102
10
Decimal
1388788802
12
Duodecimal
329129282
16
Hexadecimal
52c73c42
20
Vigesimal
11djic02
36
Base36
myukaq
md5
4fdc0a57f2e4af50d58214d810465793
sha1
2c676154cf62af3a6552fb29a4e8f86179bb4ff8
sha256
9079df64360675c367a0e3b608e908cd064a3f4664f2c3117da0b66331f3f10a
sha512
1e1c575bf318547648d2713ccb3d6bd8a2bfc06e52feb953099e7fc599a68d25dd22c9f553c6a0ab067247a93c8ff9427a09ada0314c432837854e1b0988dc5b
ripemd-160
70dd8bca343131457734feaec58aad914a16b74a
Diameter
2777577604
Circumference
8726017395.5019
Area
6.0592976224651E+18
Volume
1.1220112914753E+28
Surface area
2.4237190489861E+19
Circumference
8726017395.5019
Perimeter
5555155208
Area
1928734336560595204
Diagonal
1964043959.0603
Surface area
1.1572406019364E+19
Volume
2.6786046486483E+27
Space diagonal
2405452766.0467
Perimeter
4166366406
Area
8.351664663064E+17
Altitude
1202726383.0234
Surface area
8.351664663064E+17
Volume
3.1567658519617E+26
Height
654681319.68676