7138906145 is an odd 10-digits composite number following 7138906144
and preceding 7138906146 . In scientific notation, it is written as 7.138906145 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 4737337920 positive integers (up to 7138906145) that are relatively prime to 7138906145.
7138906145 has 8 divisors, whose sum is 7579742976
The reverse of 7138906145 is 5416098317
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
seven billion one hundred thirty-eight million nine hundred six thousand one hundred forty-five
Scientific notation
7.138906145 × 10^9
Engineering notation
7.138906145 × 10^9
Prime Factorization
35 × 31 × 6579637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7138906145
Product of the distinct prime numbers
The prime factorization of 7138906145 is 35 × 31 × 6579637.
Since it has a total of 3 prime factors.
2 , 1 , 69 , 79 , 202 , 563 , 4860 , 8006 , 65501 , 21183 , 682867 , 121318 , 2505674 , 1032040 , 824098 , 78368508 , 433724598 , 92397386 , 3833070328 , 994202177
n×2
14277812290
n×3
21416718435
n×4
28555624580
n×5
35694530725
n÷2
3569453072.5
n÷3
2379635381.6667
n÷3
1784726536.25
n÷5
1427781229
n2
5.0963980947119E+19
n3
3.6382707675705E+29
n4
2.5973273539783E+39
n5
1.8542076207892E+49
2 √n
84492.047821082
3 √n
1925.5016307812
4 √n
290.67515858959
5 √n
93.48164249968
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
-7138906144
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 7138906145 can be divided by 8 positive divisors.
The sum of these divisors (counting 7138906145) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001100000110001000000100001
3
Ternary
200102112010000012022
4
Quaternary
12221200301000201
5
Quinary
104110024444040
6
Senary
3140215311225
8
Octal
65140610041
10
Decimal
7138906145
12
Duodecimal
147297b515
16
Hexadecimal
1a9831021
20
Vigesimal
5bai3575
36
Base36
3a2bj8h
md5
e3783f15e54e33bde3f0d681cb841c61
sha1
a02a7f007d4e5309e936476edfec03d8c527bf61
sha256
5756d08f8af1a73cecdf69791d9e1e4baf72509d42f507946bb1df1202d2641c
sha512
ce37812ac551aa7f5737ecfc66a3f1f1a2e9a1eb60b57fd7c96a31735338a2c3fa65e798cf56ecb7a0788a8bf0ccbd75937579dee2ba0bcb829a90da493a1625
ripemd-160
6ce47d25d5b240d344688e87d87b0a003d89df0e
Diameter
14277812290
Circumference
44855070199.598
Area
1.6010806814116E+20
Volume
1.523995295356E+30
Surface area
6.4043227256463E+20
Circumference
44855070199.598
Perimeter
28555624580
Area
5.0963980947119E+19
Diagonal
10095937890.768
Surface area
3.0578388568271E+20
Volume
3.6382707675705E+29
Space diagonal
12364948153.606
Perimeter
21416718435
Area
2.2068051089095E+19
Altitude
6182474076.8028
Surface area
2.2068051089095E+19
Volume
4.2877432192365E+28
Height
3365312630.2559