1138843957 is an odd 10-digits composite number following 1138843956
and preceding 1138843958 . In scientific notation, it is written as 1.138843957 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1055854272 positive integers (up to 1138843957) that are relatively prime to 1138843957.
1138843957 has 8 divisors, whose sum is 1223833536
The reverse of 1138843957 is 7593488311
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion one hundred thirty-eight million eight hundred forty-three thousand nine hundred fifty-seven
Scientific notation
1.138843957 × 10^9
Engineering notation
1.138843957 × 10^9
Prime Factorization
17 × 67 × 999863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1138843957
Product of the distinct prime numbers
The prime factorization of 1138843957 is 17 × 67 × 999863.
Since it has a total of 3 prime factors.
8 , 1 , 38 , 57 , 118 , 505 , 5580 , 6291 , 95750 , 51635 , 963371 , 127490 , 9879939 , 6608176 , 85229178 , 98774091 , 697372709 , 244922566 , 8185939094 , 9408871409
n×2
2277687914
n×3
3416531871
n×4
4555375828
n×5
5694219785
n÷2
569421978.5
n÷3
379614652.33333
n÷3
284710989.25
n÷5
227768791.4
n2
1296965558395417849
n3
1.4770413886158E+27
n4
1.6821196596639E+36
n5
1.9156718093592E+45
2 √n
33746.762170614
3 √n
1044.2906923939
4 √n
183.70291824197
5 √n
64.757913051691
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
-1138843956
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 1138843957 can be divided by 8 positive divisors.
The sum of these divisors (counting 1138843957) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111000010110000100110101
3
Ternary
2221100221021012211
4
Quaternary
1003320112010311
5
Quinary
4313021001312
6
Senary
305001213421
8
Octal
10370260465
10
Decimal
1138843957
12
Duodecimal
279491271
16
Hexadecimal
43e16135
20
Vigesimal
hfhf9hh
36
Base36
iu1dmd
md5
c6c4fb86a94eeb3b232bfc06eda801e6
sha1
e61cd82a81c1691b5f97b65b6d7906e7789ecdc7
sha256
ea591466a5b0e4a3ffc287c6d0a3553c77ee03e19c51c2cdb4cf66d084775f60
sha512
0c46e3951ae54434216548ef984fbafe46c6bf4cdd36ac39c96ccea7362fef402a253c64e2c5700e5149ef25858382241fc00dfd9a3455354a1e09551ebe91d8
ripemd-160
61cf6852fb4429fe9b957cec1e29fb762fbfd1cc
Diameter
2277687914
Circumference
7155567617.7927
Area
4.074537470214E+18
Volume
6.1870165006978E+27
Surface area
1.6298149880856E+19
Circumference
7155567617.7927
Perimeter
4555375828
Area
1296965558395417849
Diagonal
1610568569.416
Surface area
7781793350372507094
Volume
1.4770413886158E+27
Space diagonal
1972535595.4168
Perimeter
3416531871
Area
5.6160256070195E+17
Altitude
986267797.70839
Surface area
5.6160256070195E+17
Volume
1.7407099699723E+26
Height
536856189.80535