1388234295 is an odd 10-digits composite number following 1388234294
and preceding 1388234296 . In scientific notation, it is written as 1.388234295 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 634620096 positive integers (up to 1388234295) that are relatively prime to 1388234295.
1388234295 has 8 divisors, whose sum is 1852941552
The reverse of 1388234295 is 5924328831
Previous prime number is 945
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion three hundred eighty-eight million two hundred thirty-four thousand two hundred ninety-five
Scientific notation
1.388234295 × 10^9
Engineering notation
1.388234295 × 10^9
Prime Factorization
3 × 945 × 489677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1388234295
Product of the distinct prime numbers
The prime factorization of 1388234295 is 3 × 945 × 489677.
Since it has a total of 3 prime factors.
2 , 4 , 49 , 26 , 876 , 801 , 2597 , 7235 , 76259 , 35940 , 261129 , 136640 , 3443879 , 7167389 , 14544228 , 90215088 , 424726278 , 578550522 , 9977417686 , 9042378100
n×2
2776468590
n×3
4164702885
n×4
5552937180
n×5
6941171475
n÷2
694117147.5
n÷3
462744765
n÷3
347058573.75
n÷5
277646859
n2
1927194457814147025
n3
2.6753974394715E+27
n4
3.7140784782296E+36
n5
5.1560111177997E+45
2 √n
37259.016291362
3 √n
1115.5462732385
4 √n
193.02594719716
5 √n
67.374034375919
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
-1388234294
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 1388234295 can be divided by 8 positive divisors.
The sum of these divisors (counting 1388234295) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010101111101100011000110111
3
Ternary
10120202012121110000
4
Quaternary
1102233230120313
5
Quinary
10320341444140
6
Senary
345430402343
8
Octal
12257543067
10
Decimal
1388234295
12
Duodecimal
328b003b3
16
Hexadecimal
52bec637
20
Vigesimal
11dg95ef
36
Base36
myiofr
md5
2f221451ec4afef82f4effb30126fce3
sha1
91262ffc3a690e0536454968e120cc161bd35634
sha256
f812a3e10ca0e99b597b241cc26955fbac8f7b991b7dd64c21f18342bc47f9e4
sha512
6a66f800f40e7cff94c7a864124aa3b26452d22d10237ffc65464c802b1cd74da60223b781140effb6fbc5526971a5018005c139850fc4f15a1f20ea161b0827
ripemd-160
97f9cd4944c0846211358cda49d419517d2692d1
Diameter
2776468590
Circumference
8722533325.2668
Area
6.0544599507079E+18
Volume
1.1206678588369E+28
Surface area
2.4217839802832E+19
Circumference
8722533325.2668
Perimeter
5552937180
Area
1927194457814147025
Diagonal
1963259767.7405
Surface area
1.1563166746885E+19
Volume
2.6753974394715E+27
Space diagonal
2404492331.7496
Perimeter
4164702885
Area
8.3449967924981E+17
Altitude
1202246165.8748
Surface area
8.3449967924981E+17
Volume
3.1529861196991E+26
Height
654419922.58015