1138940145 is an odd 10-digits composite number following 1138940144
and preceding 1138940146 . In scientific notation, it is written as 1.138940145 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 519927552 positive integers (up to 1138940145) that are relatively prime to 1138940145.
1138940145 has 16 divisors, whose sum is 1274507520
The reverse of 1138940145 is 5410498311
Previous prime number is 857
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion one hundred thirty-eight million nine hundred forty thousand one hundred forty-five
Scientific notation
1.138940145 × 10^9
Engineering notation
1.138940145 × 10^9
Prime Factorization
15 × 21 × 857 × 4219
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1138940145
Product of the distinct prime numbers
The prime factorization of 1138940145 is 15 × 21 × 857 × 4219.
Since it has a total of 4 prime factors.
1 , 6 , 52 , 92 , 218 , 793 , 8049 , 7165 , 51795 , 26926 , 292188 , 253636 , 5581343 , 8740976 , 30328470 , 21428262 , 39258702 , 597251188 , 7646324660 , 1463289840
n×2
2277880290
n×3
3416820435
n×4
4555760580
n×5
5694700725
n÷2
569470072.5
n÷3
379646715
n÷3
284735036.25
n÷5
227788029
n2
1297184653892621025
n3
1.4774156777962E+27
n4
1.6826880262945E+36
n5
1.9164809446576E+45
2 √n
33748.187284653
3 √n
1044.3200922089
4 √n
183.70679705621
5 √n
64.759006919498
1 , 15 , 21 , 315 , 857 , 4219 , 12855 , 17997 , 63285 , 88599 , 269955 , 1328985 , 3615683 , 54235245 , 75929343 , 1138940145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1138940144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1138940145 can be divided by 16 positive divisors.
The sum of these divisors (counting 1138940145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011111000101101100011110001
3
Ternary
2221101010011011100
4
Quaternary
1003320231203301
5
Quinary
4313032041040
6
Senary
305003235013
8
Octal
10370554361
10
Decimal
1138940145
12
Duodecimal
279518a69
16
Hexadecimal
43e2d8f1
20
Vigesimal
hfi7a75
36
Base36
iu3fu9
md5
3a840741236c5167c9f75d9ee0a95129
sha1
cd74c03f92db309b05569c572cde74fcde6c3cf9
sha256
a77973de9cfbb03ff170b52f8780ccec42a1500ac761d9c2a01ef2f13c8fb877
sha512
e83c14ce5f47508fa76dfc4fd8cb8945e0fbd67bc3d3f1b915d808c2cbc3c0b25640f0d78de2a8dda7e05a130d498ca2da530d0aed09526d8e0670e0ccff0f12
ripemd-160
ceb3e10eaf44ebfbe07502e4318ee800addb8639
Diameter
2277880290
Circumference
7156171984.821
Area
4.0752257790185E+18
Volume
6.1885843195507E+27
Surface area
1.6300903116074E+19
Circumference
7156171984.821
Perimeter
4555760580
Area
1297184653892621025
Diagonal
1610704599.7902
Surface area
7783107923355726150
Volume
1.4774156777962E+27
Space diagonal
1972702197.9199
Perimeter
3416820435
Area
5.6169743183517E+17
Altitude
986351098.95993
Surface area
5.6169743183517E+17
Volume
1.7411510740017E+26
Height
536901533.26339