7138857 is an odd 7-digits composite number following 7138856
and preceding 7138858 . In scientific notation, it is written as 7.138857 × 10^6.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 4326560 positive integers (up to 7138857) that are relatively prime to 7138857.
7138857 has 8 divisors, whose sum is 10383840
The reverse of 7138857 is 7588317
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3
Name
seven million one hundred thirty-eight thousand eight hundred fifty-seven
Scientific notation
7.138857 × 10^6
Engineering notation
7.138857 × 10^6
Prime Factorization
3 × 11 × 216329
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7138857
Product of the distinct prime numbers
The prime factorization of 7138857 is 3 × 11 × 216329.
Since it has a total of 3 prime factors.
1 , 10 , 42 , 98 , 458 , 975 , 4414 , 4784 , 42459 , 7895 , 668434 , 360645 , 9186093 , 5495120 , 50737743 , 50186762 , 983931414 , 596494783 , 7128550428 , 4151958978
n×2
14277714
n×3
21416571
n×4
28555428
n×5
35694285
n÷2
3569428.5
n÷3
2379619
n÷3
1784714.25
n÷5
1427771.4
n2
50963279266449
n3
3.6381956293424E+20
n4
2.5972558335901E+27
n5
1.8541437988415E+34
2 √n
2671.8639561175
3 √n
192.54972123174
4 √n
51.690075992569
5 √n
23.481494609056
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
-7138856
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 7138857 can be divided by 8 positive divisors.
The sum of these divisors (counting 7138857) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001110111000101001
3
Ternary
111102200200010
4
Quaternary
123032320221
5
Quinary
3311420412
6
Senary
413002133
8
Octal
33167051
10
Decimal
7138857
12
Duodecimal
2483349
16
Hexadecimal
6cee29
20
Vigesimal
24c72h
36
Base36
490dl
md5
0d1fed90d0f1359fcd307e810607aabb
sha1
c69c4b976a52c280897a1e85de80c0bc8929587d
sha256
1c7a2503353ecac1b2ebee1951813279f1267acfe8a9c25e04ff3409f843403e
sha512
2fccbe4851773d7cdcfb3c8f250d0a7a8b6ae2896759a8284613f2832038cd23d7c679eb2881a0d6a7c10c9191d914c5fc678cd26b82c13b43aebabe940c331c
ripemd-160
ca455484c64992bfa91a2e037038741b6bce513b
Diameter
14277714
Circumference
44854761.412456
Area
1.6010586374632E+14
Volume
1.5239638215286E+21
Surface area
6.4042345498528E+14
Circumference
44854761.412456
Perimeter
28555428
Area
50963279266449
Diagonal
10095868.389242
Surface area
305779675598694
Volume
3.6381956293424E+20
Space diagonal
12364863.031969
Perimeter
21416571
Area
22067747252453
Altitude
6182431.5159844
Surface area
22067747252453
Volume
4.2876546679855E+19
Height
3365289.4630807