1388405801 is an odd 10-digits composite number following 1388405800
and preceding 1388405802 . In scientific notation, it is written as 1.388405801 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 1335108096 positive integers (up to 1388405801) that are relatively prime to 1388405801.
1388405801 has 16 divisors, whose sum is 1442882496
The reverse of 1388405801 is 1085048831
Previous prime number is 1753
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion three hundred eighty-eight million four hundred five thousand eight hundred one
Scientific notation
1.388405801 × 10^9
Engineering notation
1.388405801 × 10^9
Prime Factorization
43 × 113 × 1753 × 163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1388405801
Product of the distinct prime numbers
The prime factorization of 1388405801 is 43 × 113 × 1753 × 163.
Since it has a total of 4 prime factors.
5 , 8 , 81 , 46 , 108 , 899 , 206 , 2832 , 71327 , 66376 , 34743 , 288753 , 5792403 , 3405338 , 50878105 , 34163580 , 48423091 , 286534834 , 4968277509 , 4937085479
n×2
2776811602
n×3
4165217403
n×4
5553623204
n×5
6942029005
n÷2
694202900.5
n÷3
462801933.66667
n÷3
347101450.25
n÷5
277681160.2
n2
1927670668250451601
n3
2.6763891382165E+27
n4
3.7159142052331E+36
n5
5.159196838564E+45
2 √n
37261.317757159
3 √n
1115.5922104892
4 √n
193.03190865025
5 √n
67.375699005616
1 , 43 , 113 , 163 , 1753 , 4859 , 7009 , 18419 , 75379 , 198089 , 285739 , 792017 , 8517827 , 12286777 , 32288507 , 1388405801
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
-1388405800
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 1388405801 can be divided by 16 positive divisors.
The sum of these divisors (counting 1388405801) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110000010110010000101001
3
Ternary
10120202112022201002
4
Quaternary
1102300112100221
5
Quinary
10320412441201
6
Senary
345434204345
8
Octal
12260262051
10
Decimal
1388405801
12
Duodecimal
328b836b5
16
Hexadecimal
52c16429
20
Vigesimal
11dhaea1
36
Base36
mymcrt
md5
f3ca47cfd87b1f680f4cf4398e766dca
sha1
54c6e192ef3552183bbd4eda88f2a60fb9843e19
sha256
123f27b75130731d9fcdd0da1ccebb8803c63dd7b81d371fa3bf61d766159252
sha512
7f85c3ab2aa3b4b19d8022db5d91f58039d322050b16975daf3a805c987821ee2f70971bfc7d7d57524eb2ef8089fce75b469a501cb6c930acda226a7ea06ae7
ripemd-160
15ce09b9b9d0d80137cbc2c6f594d2db6e28977c
Diameter
2776811602
Circumference
8723610929.2461
Area
6.0559560099161E+18
Volume
1.1210832606358E+28
Surface area
2.4223824039665E+19
Circumference
8723610929.2461
Perimeter
5553623204
Area
1927670668250451601
Diagonal
1963502313.8517
Surface area
1.1566024009503E+19
Volume
2.6763891382165E+27
Space diagonal
2404789388.8554
Perimeter
4165217403
Area
8.3470588441751E+17
Altitude
1202394694.4277
Surface area
8.3470588441751E+17
Volume
3.1541548478781E+26
Height
654500771.28389