7138531 is an odd 7-digits composite number following 7138530
and preceding 7138532 . In scientific notation, it is written as 7.138531 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 7132864 positive integers (up to 7138531) that are relatively prime to 7138531.
7138531 has 4 divisors, whose sum is 7144200
The reverse of 7138531 is 1358317
Previous prime number is 1889
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
seven million one hundred thirty-eight thousand five hundred thirty-one
Scientific notation
7.138531 × 10^6
Engineering notation
7.138531 × 10^6
Prime Factorization
1889 × 3779
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7138531
Product of the distinct prime numbers
The prime factorization of 7138531 is 1889 × 3779.
Since it has a total of 2 prime factors.
1 , 9 , 76 , 1 , 475 , 33 , 5481 , 8478 , 63912 , 5724 , 996535 , 149210 , 2076640 , 2417813 , 85248584 , 27893956 , 688507977 , 66700528 , 6798043180 , 1309074319
n×2
14277062
n×3
21415593
n×4
28554124
n×5
35692655
n÷2
3569265.5
n÷3
2379510.3333333
n÷3
1784632.75
n÷5
1427706.2
n2
50958624837961
n3
3.6376972312315E+20
n4
2.5967814453761E+27
n5
1.8537204848042E+34
2 √n
2671.8029493209
3 √n
192.54679022263
4 √n
51.68948586822
5 √n
23.481280145954
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
-7138530
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 7138531 can be divided by 4 positive divisors.
The sum of these divisors (counting 7138531) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001110110011100011
3
Ternary
111102200020001
4
Quaternary
123032303203
5
Quinary
3311413111
6
Senary
413000431
8
Octal
33166343
10
Decimal
7138531
12
Duodecimal
2483117
16
Hexadecimal
6cece3
20
Vigesimal
24c66b
36
Base36
4904j
md5
0d89d65d359fd4271e82342619dd015a
sha1
ddad2d09d0e823c43770132605bd20e89c8d67a5
sha256
d117d1f1ad5f1593818c3b127a81809d215c0939f5b77b407c60729ebbcabfb6
sha512
a03624409cc8bec5ff46055ea22ccdb92b71831a686129d24e3fb43fb800cfbe8129840ff7cf8e7ab3024d0c77a2e541bfd22753eb98904376feb01a1fcdb321
ripemd-160
f1015d282578fafabb1a07f6692b7e5e29d8e28f
Diameter
14277062
Circumference
44852713.094046
Area
1.6009124142798E+14
Volume
1.5237550530161E+21
Surface area
6.4036496571191E+14
Circumference
44852713.094046
Perimeter
28554124
Area
50958624837961
Diagonal
10095407.355621
Surface area
305751749027766
Volume
3.6376972312315E+20
Space diagonal
12364298.383405
Perimeter
21415593
Area
22065731825797
Altitude
6182149.1917027
Surface area
22065731825797
Volume
4.2870673001789E+19
Height
3365135.7852069