7138865745 is an odd 10-digits composite number following 7138865744
and preceding 7138865746 . In scientific notation, it is written as 7.138865745 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 3409464960 positive integers (up to 7138865745) that are relatively prime to 7138865745.
7138865745 has 16 divisors, whose sum is 7559618752
The reverse of 7138865745 is 5475688317
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
seven billion one hundred thirty-eight million eight hundred sixty-five thousand seven hundred forty-five
Scientific notation
7.138865745 × 10^9
Engineering notation
7.138865745 × 10^9
Prime Factorization
165 × 27 × 67 × 23917
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7138865745
Product of the distinct prime numbers
The prime factorization of 7138865745 is 165 × 27 × 67 × 23917.
Since it has a total of 4 prime factors.
7 , 3 , 18 , 2 , 914 , 362 , 7206 , 4166 , 89228 , 73201 , 108309 , 116097 , 7212414 , 8522834 , 92273862 , 1708557 , 459485325 , 117590305 , 9938146014 , 6392860614
n×2
14277731490
n×3
21416597235
n×4
28555462980
n×5
35694328725
n÷2
3569432872.5
n÷3
2379621915
n÷3
1784716436.25
n÷5
1427773149
n2
5.0963404125134E+19
n3
3.6382089995751E+29
n4
2.5972685600218E+39
n5
1.8541551553705E+49
2 √n
84491.80874499
3 √n
1925.4979985528
4 √n
290.67474734657
5 √n
93.481536694481
1 , 27 , 67 , 165 , 1809 , 4455 , 11055 , 23917 , 298485 , 645759 , 1602439 , 3946305 , 43265853 , 106550235 , 264402435 , 7138865745
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
-7138865744
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 7138865745 can be divided by 16 positive divisors.
The sum of these divisors (counting 7138865745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101001100000100111001001010001
3
Ternary
200102112000221210000
4
Quaternary
12221200213021101
5
Quinary
104110022200440
6
Senary
3140214400213
8
Octal
65140471121
10
Decimal
7138865745
12
Duodecimal
1472960069
16
Hexadecimal
1a9827251
20
Vigesimal
5bahi475
36
Base36
3a2ao29
md5
940b28a93c22e38d3f27665d8d7c08a7
sha1
f2239f95b6b531672012d9fd670a26ba8e81fc3d
sha256
e15d137dd792f7fba44cc493ecc479009cd5ab21e7905d94b5712f6a57a33d36
sha512
30f6e54c90b26d475b4c36536b32edf44629b244e6846d194d9889d4456e3f94f3f7103f8e5320342b0bedd265895510180ce9af02738c0da27f920b5e20dbd7
ripemd-160
828d7a86a70334482376aafce71f4b43bcf37460
Diameter
14277731490
Circumference
44854816358.912
Area
1.6010625600145E+20
Volume
1.5239694220386E+30
Surface area
6.404250240058E+20
Circumference
44854816358.912
Perimeter
28555462980
Area
5.0963404125134E+19
Diagonal
10095880756.54
Surface area
3.0578042475081E+20
Volume
3.6382089995751E+29
Space diagonal
12364878178.753
Perimeter
21416597235
Area
2.206780131785E+19
Altitude
6182439089.3765
Surface area
2.206780131785E+19
Volume
4.2876704249558E+28
Height
3365293585.5132