1138843947 is an odd 10-digits composite number following 1138843946
and preceding 1138843948 . In scientific notation, it is written as 1.138843947 × 10^9.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 759229296 positive integers (up to 1138843947) that are relatively prime to 1138843947.
1138843947 has 4 divisors, whose sum is 1518458600
The reverse of 1138843947 is 7493488311
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion one hundred thirty-eight million eight hundred forty-three thousand nine hundred forty-seven
Scientific notation
1.138843947 × 10^9
Engineering notation
1.138843947 × 10^9
Prime Factorization
3 × 379614649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1138843947
Product of the distinct prime numbers
The prime factorization of 1138843947 is 3 × 379614649.
Since it has a total of 2 prime factors.
10 , 9 , 99 , 55 , 50 , 413 , 5697 , 2818 , 8118 , 86703 , 62118 , 785721 , 7835412 , 2805082 , 17136180 , 14914898 , 84396687 , 481427870 , 2047417543 , 9154934986
n×2
2277687894
n×3
3416531841
n×4
4555375788
n×5
5694219735
n÷2
569421973.5
n÷3
379614649
n÷3
284710986.75
n÷5
227768789.4
n2
1296965535618538809
n3
1.4770413497068E+27
n4
1.6821196005823E+36
n5
1.9156717252532E+45
2 √n
33746.762022452
3 √n
1044.2906893373
4 √n
183.7029178387
5 √n
64.757912937965
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1138843946
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1138843947 can be divided by 4 positive divisors.
The sum of these divisors (counting 1138843947) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011111000010110000100101011
3
Ternary
2221100221021012110
4
Quaternary
1003320112010223
5
Quinary
4313021001242
6
Senary
305001213403
8
Octal
10370260453
10
Decimal
1138843947
12
Duodecimal
279491263
16
Hexadecimal
43e1612b
20
Vigesimal
hfhf9h7
36
Base36
iu1dm3
md5
1c78693d45059cbdcda255eb3697751b
sha1
290285eb5b98c9b9207c8229fab475260bb9f5d2
sha256
44db3a004e37f9ef811d612e59e91af9537ff96fb7c1c24579524bd36255e1eb
sha512
0aa0946e2fd4560b45ebc38d64a514bf41dde49b96383f6e65002a012c91ae5fb2353d510ff06c1c11395bf7f15df98acdc70329e0421eed46ac209d1b8562a9
ripemd-160
84d94040f1847825a9a99c7d01914faf4e11a2a8
Diameter
2277687894
Circumference
7155567554.9608
Area
4.0745373986584E+18
Volume
6.1870163377163E+27
Surface area
1.6298149594633E+19
Circumference
7155567554.9608
Perimeter
4555375788
Area
1296965535618538809
Diagonal
1610568555.2739
Surface area
7781793213711232854
Volume
1.4770413497068E+27
Space diagonal
1972535578.0963
Perimeter
3416531841
Area
5.6160255083927E+17
Altitude
986267789.04814
Surface area
5.6160255083927E+17
Volume
1.7407099241177E+26
Height
536856185.0913