1087139 is an odd 7-digits composite number following 1087138
and preceding 1087140 . In scientific notation, it is written as 1.087139 × 10^6.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 1052040 positive integers (up to 1087139) that are relatively prime to 1087139.
1087139 has 4 divisors, whose sum is 1122240
The reverse of 1087139 is 9317801
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2
Name
one million eighty-seven thousand one hundred thirty-nine
Scientific notation
1.087139 × 10^6
Engineering notation
1.087139 × 10^6
Prime Factorization
31 × 35069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1087139
Product of the distinct prime numbers
The prime factorization of 1087139 is 31 × 35069.
Since it has a total of 2 prime factors.
7 , 7 , 17 , 9 , 494 , 153 , 8609 , 9641 , 75683 , 29780 , 448636 , 291432 , 8497760 , 7785462 , 2358352 , 30228165 , 666035871 , 699163560 , 3550407009 , 8024585465
n×2
2174278
n×3
3261417
n×4
4348556
n×5
5435695
n÷2
543569.5
n÷3
362379.66666667
n÷3
271784.75
n÷5
217427.8
n2
1181871205321
n3
1284858280281466619
n4
1.3968195459669E+24
n5
1.5185370043829E+30
2 √n
1042.6595801123
3 √n
102.82412566436
4 √n
32.290239703544
5 √n
16.11599096269
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
-1087138
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 1087139 can be divided by 4 positive divisors.
The sum of these divisors (counting 1087139) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001001011010100011
3
Ternary
2001020021102
4
Quaternary
10021122203
5
Quinary
234242024
6
Senary
35145015
8
Octal
4113243
10
Decimal
1087139
12
Duodecimal
44516b
16
Hexadecimal
1096a3
20
Vigesimal
6fhgj
36
Base36
naub
md5
103c77a61181ae46410d7f2d2d577d1d
sha1
71e112c2e98e3ac290c283abffa4c166481f9ec8
sha256
8393af28ec803e9a90b28bdeacac76e6772fb2f32cf2e41b018983b6447eb803
sha512
b2a9c681a2184301100c21e9e292bcbe14fef1d1462f6e3b3ae7fbf911e48392e002a45fce67d9b81f6bc64d45ab636d85a6b50c182c0768d0f3c41307dc6a11
ripemd-160
007106deb3cbbd10c636cbf86cb9fd76848a773b
Diameter
2174278
Circumference
6830695.7916619
Area
3712957896125.8
Volume
5.3820017789817E+18
Surface area
14851831584503
Circumference
6830695.7916619
Perimeter
4348556
Area
1181871205321
Diagonal
1537446.7179847
Surface area
7091227231926
Volume
1284858280281466619
Space diagonal
1882979.9828896
Perimeter
3261417
Area
511765243904.66
Altitude
941489.99144481
Surface area
511765243904.66
Volume
1.5142200047512E+17
Height
512482.23932824