1388346089 is an odd 10-digits composite number following 1388346088
and preceding 1388346090 . In scientific notation, it is written as 1.388346089 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 1206164736 positive integers (up to 1388346089) that are relatively prime to 1388346089.
1388346089 has 8 divisors, whose sum is 1583091720
The reverse of 1388346089 is 9806438831
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion three hundred eighty-eight million three hundred forty-six thousand eighty-nine
Scientific notation
1.388346089 × 10^9
Engineering notation
1.388346089 × 10^9
Prime Factorization
13 × 17 × 6282109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1388346089
Product of the distinct prime numbers
The prime factorization of 1388346089 is 13 × 17 × 6282109.
Since it has a total of 3 prime factors.
9 , 10 , 20 , 69 , 196 , 845 , 3868 , 8074 , 81005 , 34206 , 277677 , 783661 , 5059107 , 2334841 , 43476445 , 41826839 , 222693659 , 718270197 , 1931881050 , 4440199307
n×2
2776692178
n×3
4165038267
n×4
5553384356
n×5
6941730445
n÷2
694173044.5
n÷3
462782029.66667
n÷3
347086522.25
n÷5
277669217.8
n2
1927504862841595921
n3
2.6760438378546E+27
n4
3.715274996278E+36
n5
5.1580875106421E+45
2 √n
37260.516488637
3 √n
1115.5762172791
4 √n
193.02983315705
5 √n
67.375119462236
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
-1388346088
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 1388346089 can be divided by 8 positive divisors.
The sum of these divisors (counting 1388346089) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110000000111101011101001
3
Ternary
10120202102021210112
4
Quaternary
1102300013223221
5
Quinary
10320404033324
6
Senary
345433024105
8
Octal
12260075351
10
Decimal
1388346089
12
Duodecimal
328b55035
16
Hexadecimal
52c07ae9
20
Vigesimal
11dh3549
36
Base36
myl2p5
md5
f670197fae6c2447ea0eb03985a9c1d5
sha1
0ca1ae79e7c3e6853e9cfdcbcb7c2dce26b9f353
sha256
a541d5cc2928882d28d421984649c86aa6b5e6a577d5e9eb85ae305e58d002e1
sha512
327a6b38fcf0f7afd658f295d7c52095ec61a8845a92c19171aebb0b10df5b87bf5ab0e7ed919e53b2cb09fa402065ab6f3086ea08a66e1e30e62b99e63177d1
ripemd-160
7955217a28ddb2d45d3e94deed1f4922e0f41cb2
Diameter
2776692178
Circumference
8723235747.685
Area
6.0554351168618E+18
Volume
1.1209386215584E+28
Surface area
2.4221740467447E+19
Circumference
8723235747.685
Perimeter
5553384356
Area
1927504862841595921
Diagonal
1963417868.3314
Surface area
1.156502917705E+19
Volume
2.6760438378546E+27
Space diagonal
2404685964.6375
Perimeter
4165038267
Area
8.3463408856943E+17
Altitude
1202342982.3188
Surface area
8.3463408856943E+17
Volume
3.1537479074991E+26
Height
654472622.77715