7139897 is an odd 7-digits prime number following 7139896
and preceding 7139898 . In scientific notation, it is written as 7.139897 × 10^6.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 7139896 positive integers (up to 7139897) that are relatively prime to 7139897.
7139897 has 2 divisors, whose sum is 7139898
The reverse of 7139897 is 7989317
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 44
Digital Root 8
Name
seven million one hundred thirty-nine thousand eight hundred ninety-seven
Scientific notation
7.139897 × 10^6
Engineering notation
7.139897 × 10^6
Prime Factorization
7139897
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
7139897
Product of the distinct prime numbers
The prime factorization of 7139897 is 7139897.
Since it has a total of 1 prime factors.
9 , 2 , 61 , 47 , 693 , 516 , 5677 , 7146 , 75036 , 72040 , 467632 , 301665 , 3486886 , 7473407 , 40295220 , 74604171 , 367366273 , 240249504 , 7432965277 , 8400665440
n×2
14279794
n×3
21419691
n×4
28559588
n×5
35699485
n÷2
3569948.5
n÷3
2379965.6666667
n÷3
1784974.25
n÷5
1427979.4
n2
50978129170609
n3
3.6397859153084E+20
n4
2.5987696537353E+27
n5
1.8554947654396E+34
2 √n
2672.0585697174
3 √n
192.55907109389
4 √n
51.691958462776
5 √n
23.48217873346
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
7139898
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
3569949
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
2672.058756839
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999719884
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7139897 can be divided by 2 positive divisors.
The sum of these divisors (counting 7139897) is 7139898, the average is 3569949.
Base
System
Value
2
Binary
11011001111001000111001
3
Ternary
111102202002122
4
Quaternary
123033020321
5
Quinary
3311434042
6
Senary
413011025
8
Octal
33171071
10
Decimal
7139897
12
Duodecimal
2483a75
16
Hexadecimal
6cf239
20
Vigesimal
24c9eh
36
Base36
4916h
md5
56250f479e4f60959a5c331f3290b300
sha1
db332561f2a6b1454b9dd11d1b77fd6833d8a690
sha256
64ef2261f00107a65f69b91e32b9a6e0f90c7ebc7010cd19fcdf8ef09f28a73b
sha512
5bdfb544c8bfe1bd0754ddf2f0a590da928c069509f2312e5874c012dfbfecd52904fc4886bfb966b9f582885c676f2051ab8aab3bac68161f3d952910d7c763
ripemd-160
7d0082cde4c6c18104ee08c1cd9cce367a53f03b
Diameter
14279794
Circumference
44861295.925176
Area
1.6015251609614E+14
Volume
1.5246299589563E+21
Surface area
6.4061006438455E+14
Circumference
44861295.925176
Perimeter
28559588
Area
50978129170609
Diagonal
10097339.171347
Surface area
305868775023654
Volume
3.6397859153084E+20
Space diagonal
12366664.364809
Perimeter
21419691
Area
22074177449576
Altitude
6183332.1824043
Surface area
22074177449576
Volume
4.2895288379698E+19
Height
3365779.7237823