7138445 is an odd 7-digits composite number following 7138444
and preceding 7138446 . In scientific notation, it is written as 7.138445 × 10^6.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 5701120 positive integers (up to 7138445) that are relatively prime to 7138445.
7138445 has 8 divisors, whose sum is 8580600
The reverse of 7138445 is 5448317
Previous prime number is 1361
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
seven million one hundred thirty-eight thousand four hundred forty-five
Scientific notation
7.138445 × 10^6
Engineering notation
7.138445 × 10^6
Prime Factorization
5 × 1361 × 1049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7138445
Product of the distinct prime numbers
The prime factorization of 7138445 is 5 × 1361 × 1049.
Since it has a total of 3 prime factors.
8 , 1 , 11 , 64 , 749 , 747 , 7456 , 5627 , 40745 , 57071 , 670359 , 45472 , 7055377 , 2918624 , 9129302 , 72018230 , 521723447 , 960866849 , 3628345699 , 3347131481
n×2
14276890
n×3
21415335
n×4
28553780
n×5
35692225
n÷2
3569222.5
n÷3
2379481.6666667
n÷3
1784611.25
n÷5
1427689
n2
50957397018025
n3
3.6375657595634E+20
n4
2.5966563108526E+27
n5
1.8536088258924E+34
2 √n
2671.7868552712
3 √n
192.54601699677
4 √n
51.689330187875
5 √n
23.481223568492
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
-7138444
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 7138445 can be divided by 8 positive divisors.
The sum of these divisors (counting 7138445) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001110110010001101
3
Ternary
111102200002212
4
Quaternary
123032302031
5
Quinary
3311412240
6
Senary
413000205
8
Octal
33166215
10
Decimal
7138445
12
Duodecimal
2483065
16
Hexadecimal
6cec8d
20
Vigesimal
24c625
36
Base36
49025
md5
0dd09be64057f292a052e51c45abebb7
sha1
0ab46bef17b586f780b7623ed8a192cbd2ceef3f
sha256
9934dee69849380cd43ad878e166bfed4acf777c3155d524ffb8d88e84073f1f
sha512
76ad3ab9545e025f41daf92a65e10b9241fc735766d11e98e6b300319e6b40ae0014d23e5447d52b40b4bf464a71dc1b2f591dc522b97a5235385324166a2feb
ripemd-160
8ab123fc2aa7439be9a6065ebfb7fb24800ee562
Diameter
14276890
Circumference
44852172.74011
Area
1.6008738411789E+14
Volume
1.5236999822925E+21
Surface area
6.4034953647154E+14
Circumference
44852172.74011
Perimeter
28553780
Area
50957397018025
Diagonal
10095285.733254
Surface area
305744382108150
Volume
3.6375657595634E+20
Space diagonal
12364149.427036
Perimeter
21415335
Area
22065200164170
Altitude
6182074.713518
Surface area
22065200164170
Volume
4.2869123593321E+19
Height
3365095.2444181