69440143 is an odd 8-digits composite number following 69440142
and preceding 69440144 . In scientific notation, it is written as 6.9440143 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 68301720 positive integers (up to 69440143) that are relatively prime to 69440143.
69440143 has 4 divisors, whose sum is 70578568
The reverse of 69440143 is 34104496
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-nine million four hundred forty thousand one hundred forty-three
Scientific notation
6.9440143 × 10^7
Engineering notation
6.9440143 × 10^6
Prime Factorization
61 × 1138363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
69440143
Product of the distinct prime numbers
The prime factorization of 69440143 is 61 × 1138363.
Since it has a total of 2 prime factors.
9 , 8 , 33 , 34 , 146 , 389 , 1322 , 3971 , 72704 , 24490 , 108510 , 565524 , 1610433 , 2062627 , 30568826 , 49471533 , 264706910 , 288012454 , 6509652731 , 7482583214
n×2
138880286
n×3
208320429
n×4
277760572
n×5
347200715
n÷2
34720071.5
n÷3
23146714.333333
n÷3
17360035.75
n÷5
13888028.6
n2
4821933459860449
n3
3.3483574898919E+23
n4
2.3251042291322E+31
n5
1.6145557016084E+39
2 √n
8333.07524267
3 √n
411.02685892714
4 √n
91.2856792858
5 √n
37.010258742668
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
-69440142
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 69440143 can be divided by 4 positive divisors.
The sum of these divisors (counting 69440143) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001000111001001010001111
3
Ternary
11211122220222011
4
Quaternary
10020321022033
5
Quinary
120234041033
6
Senary
10520202051
8
Octal
410711217
10
Decimal
69440143
12
Duodecimal
1b309327
16
Hexadecimal
423928f
20
Vigesimal
11e0073
36
Base36
15cccv
md5
d64757010033e2a4ddd0ea53f976cef3
sha1
9f3cff876e3189c1f21413cd55965fcd57407c19
sha256
f5086da79312b939f1bb47f600c61dcf28441b1d73b5b75186e097e016d94ac7
sha512
8ff9323ddbcd0ada47c89d20959c18ca7e8b9d7ad125b766981820b3baa295481de4562645cb2ae9c232bd5fcd47036afd63cbebf87e85556e242656610943d0
ripemd-160
8e5bf673e7da20064952365a7bac34a8e5ebeda3
Diameter
138880286
Circumference
436305286.22605
Area
1.5148550733596E+16
Volume
1.4025567055783E+24
Surface area
6.0594202934386E+16
Circumference
436305286.22605
Perimeter
277760572
Area
4821933459860449
Diagonal
98203192.003727
Surface area
28931600759162694
Volume
3.3483574898919E+23
Space diagonal
120273855.76085
Perimeter
208320429
Area
2.0879584357987E+15
Altitude
60136927.880424
Surface area
2.0879584357987E+15
Volume
3.9460771448989E+22
Height
32734397.334576