538442689 is an odd 9-digits composite number following 538442688
and preceding 538442690 . In scientific notation, it is written as 5.38442689 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 508954320 positive integers (up to 538442689) that are relatively prime to 538442689.
538442689 has 8 divisors, whose sum is 568739072
The reverse of 538442689 is 986244835
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
five hundred thirty-eight million four hundred forty-two thousand six hundred eighty-nine
Scientific notation
5.38442689 × 10^8
Engineering notation
5.38442689 × 10^6
Prime Factorization
31 × 43 × 403933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
538442689
Product of the distinct prime numbers
The prime factorization of 538442689 is 31 × 43 × 403933.
Since it has a total of 3 prime factors.
8 , 10 , 40 , 43 , 295 , 188 , 7789 , 4985 , 79410 , 59706 , 268874 , 444039 , 480760 , 1134804 , 28224439 , 88136058 , 598825660 , 104972975 , 8760312776 , 1480194081
n×2
1076885378
n×3
1615328067
n×4
2153770756
n×5
2692213445
n÷2
269221344.5
n÷3
179480896.33333
n÷3
134610672.25
n÷5
107688537.8
n2
289920529337550721
n3
1.5610558941281E+26
n4
8.4053913331366E+34
n5
4.5258215115113E+43
2 √n
23204.367886241
3 √n
813.54171783973
4 √n
152.32979973151
5 √n
55.747820999015
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
-538442688
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 538442689 can be divided by 8 positive divisors.
The sum of these divisors (counting 538442689) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000000101111111101111000001
3
Ternary
1101112011201111211
4
Quaternary
200011333233001
5
Quinary
2100320131224
6
Senary
125232410121
8
Octal
4005775701
10
Decimal
538442689
12
Duodecimal
1303a6941
16
Hexadecimal
2017fbc1
20
Vigesimal
88556e9
36
Base36
8wkp1d
md5
bb6a5709941f8f1d74dcf35014588643
sha1
7feaa05adbc63fa030a8b353f1c8cd5b871ad9b1
sha256
1796891b3994a1923e314c6fb37acd223f7fcbd90f8ec49080a719f9877424a0
sha512
c165fe0c2552254bf921909d7055ba36a7b7c511e58219808a4da33e237d88f55a1d9ca50a1c7ba91a5600bcb332a188c47e0455904aa0373ae894d80e7c1a8c
ripemd-160
af706c7c563d44ab98483e4c9dccc52b90b27df9
Diameter
1076885378
Circumference
3383135192.2831
Area
9.1081220509171E+17
Volume
6.538935638448E+26
Surface area
3.6432488203669E+18
Circumference
3383135192.2831
Perimeter
2153770756
Area
289920529337550721
Diagonal
761472953.34444
Surface area
1739523176025304326
Volume
1.5610558941281E+26
Space diagonal
932610094.31201
Perimeter
1615328067
Area
1.2553927174248E+17
Altitude
466305047.156
Surface area
1.2553927174248E+17
Volume
1.8397220142487E+25
Height
253824317.78148