1388021226 is an even 10-digits composite number following 1388021225
and preceding 1388021227 . In scientific notation, it is written as 1.388021226 × 10^9.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 462673740 positive integers (up to 1388021226) that are relatively prime to 1388021226.
1388021226 has 8 divisors, whose sum is 2776042464
The reverse of 1388021226 is 6221208831
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 33
Digital Root 6
Name
one billion three hundred eighty-eight million twenty-one thousand two hundred twenty-six
Scientific notation
1.388021226 × 10^9
Engineering notation
1.388021226 × 10^9
Prime Factorization
2 × 3 × 231336871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1388021226
Product of the distinct prime numbers
The prime factorization of 1388021226 is 2 × 3 × 231336871.
Since it has a total of 3 prime factors.
10 , 10 , 93 , 57 , 829 , 53 , 5589 , 2715 , 92735 , 2078 , 16633 , 380975 , 8819682 , 5363772 , 79251752 , 31585547 , 829070092 , 981403841 , 9633180833 , 2825274044
n×2
2776042452
n×3
4164063678
n×4
5552084904
n×5
6940106130
n÷2
694010613
n÷3
462673742
n÷3
347005306.5
n÷5
277604245.2
n2
1926602923826543076
n3
2.6741657523449E+27
n4
3.711798826097E+36
n5
5.1520555572645E+45
2 √n
37256.156887151
3 √n
1115.4891982209
4 √n
193.0185402679
5 √n
67.371966108397
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
-1388021225
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 1388021226 can be divided by 8 positive divisors.
The sum of these divisors (counting 1388021226) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010101110111000010111101010
3
Ternary
10120201210210011120
4
Quaternary
1102232320113222
5
Quinary
10320313134401
6
Senary
345422040110
8
Octal
12256702752
10
Decimal
1388021226
12
Duodecimal
328a19036
16
Hexadecimal
52bb85ea
20
Vigesimal
11df2d16
36
Base36
mye416
md5
a2cd7c4d3f6c24015cc19fd2fb5fb241
sha1
a484b947b47800baba2b4885166a625425648961
sha256
c912e1d48c41049986e0414f662392f4115176e4baf396982dd723225dae5a68
sha512
30e0d6fd274875b1d3341da8de061d1866ca1a8a4ffc2f63d2f6cd7af3ad8f36e7c8070c6516f77a0a28a08c56b4b9559d117db8c1170616e8b3b6f9f5927bfb
ripemd-160
6302479e593949fc825b2f803f609e29548fbaab
Diameter
2776042452
Circumference
8721194573.2566
Area
6.0526015918781E+18
Volume
1.1201519309398E+28
Surface area
2.4210406367512E+19
Circumference
8721194573.2566
Perimeter
5552084904
Area
1926602923826543076
Diagonal
1962958442.6709
Surface area
1.1559617542959E+19
Volume
2.6741657523449E+27
Space diagonal
2404123285.416
Perimeter
4164063678
Area
8.3424353751958E+17
Altitude
1202061642.708
Surface area
8.3424353751958E+17
Volume
3.1515345624998E+26
Height
654319480.89031