1138578923 is an odd 10-digits composite number following 1138578922
and preceding 1138578924 . In scientific notation, it is written as 1.138578923 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 1134221760 positive integers (up to 1138578923) that are relatively prime to 1138578923.
1138578923 has 8 divisors, whose sum is 1142944800
The reverse of 1138578923 is 3298758311
Previous prime number is 887
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion one hundred thirty-eight million five hundred seventy-eight thousand nine hundred twenty-three
Scientific notation
1.138578923 × 10^9
Engineering notation
1.138578923 × 10^9
Prime Factorization
421 × 887 × 3049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1138578923
Product of the distinct prime numbers
The prime factorization of 1138578923 is 421 × 887 × 3049.
Since it has a total of 3 prime factors.
1 , 9 , 70 , 68 , 543 , 340 , 2452 , 4971 , 74614 , 44841 , 866413 , 290387 , 8725563 , 3930234 , 18636792 , 33736944 , 874314970 , 948122831 , 9331176075 , 4829766995
n×2
2277157846
n×3
3415736769
n×4
4554315692
n×5
5692894615
n÷2
569289461.5
n÷3
379526307.66667
n÷3
284644730.75
n÷5
227715784.6
n2
1296361963899839929
n3
1.4760104086752E+27
n4
1.6805543414463E+36
n5
1.9134437521268E+45
2 √n
33742.835135774
3 √n
1044.2096763159
4 √n
183.69222938321
5 √n
64.754898653356
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
-1138578922
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 1138578923 can be divided by 8 positive divisors.
The sum of these divisors (counting 1138578923) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011110111010101010111101011
3
Ternary
2221100102210122202
4
Quaternary
1003313111113223
5
Quinary
4312434011143
6
Senary
304551410415
8
Octal
10367252753
10
Decimal
1138578923
12
Duodecimal
279383a0b
16
Hexadecimal
43dd55eb
20
Vigesimal
hfg2763
36
Base36
itvp4b
md5
7fda6786a8adedc51560b66b2c3a23e3
sha1
7b4dee5f68209d7b1769baa02098ff00f58df396
sha256
a7f37c1e86d367dafa09acaf8098d9f44f62c2e892cab9a3171ecb2b1d8f29fa
sha512
2600143048bf086147a909cb57ca192ae5da6263e22d2cffca87b522fa392acf72b1ef51c60523cdab0557977501ee82447a16eaa5a9940ec308637f28f5b6ca
ripemd-160
398f57cab9ef8f3cf0c335642ea325ef3fcda0c0
Diameter
2277157846
Circumference
7153902360.058
Area
4.072641222181E+18
Volume
6.1826979420216E+27
Surface area
1.6290564888724E+19
Circumference
7153902360.058
Perimeter
4554315692
Area
1296361963899839929
Diagonal
1610193754.7388
Surface area
7778171783399039574
Volume
1.4760104086752E+27
Space diagonal
1972076543.0631
Perimeter
3415736769
Area
5.6134119661857E+17
Altitude
986038271.53153
Surface area
5.6134119661857E+17
Volume
1.7394949484603E+26
Height
536731251.57958