1139987 is an odd 7-digits composite number following 1139986
and preceding 1139988 . In scientific notation, it is written as 1.139987 × 10^6.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 1128600 positive integers (up to 1139987) that are relatively prime to 1139987.
1139987 has 4 divisors, whose sum is 1151376
The reverse of 1139987 is 7899311
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
one million one hundred thirty-nine thousand nine hundred eighty-seven
Scientific notation
1.139987 × 10^6
Engineering notation
1.139987 × 10^6
Prime Factorization
101 × 11287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1139987
Product of the distinct prime numbers
The prime factorization of 1139987 is 101 × 11287.
Since it has a total of 2 prime factors.
5 , 7 , 88 , 87 , 386 , 568 , 3082 , 9022 , 44106 , 33498 , 169645 , 956288 , 1624084 , 8490160 , 3660469 , 64165327 , 19444381 , 648761 , 147388573 , 2039206640
n×2
2279974
n×3
3419961
n×4
4559948
n×5
5699935
n÷2
569993.5
n÷3
379995.66666667
n÷3
284996.75
n÷5
227997.4
n2
1299570360169
n3
1481493316177977803
n4
1.6888831210298E+24
n5
1.9253048024934E+30
2 √n
1067.701737378
3 √n
104.46399559385
4 √n
32.67570561408
5 √n
16.269716288303
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
-1139986
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 1139987 can be divided by 4 positive divisors.
The sum of these divisors (counting 1139987) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010110010100010011
3
Ternary
2010220202202
4
Quaternary
10112110103
5
Quinary
242434422
6
Senary
40233415
8
Octal
4262423
10
Decimal
1139987
12
Duodecimal
46b86b
16
Hexadecimal
116513
20
Vigesimal
729j7
36
Base36
ofmb
md5
88df5c8fd85e1d10f5f3402ec93a4e98
sha1
da6f20f477246452b859f3f9f45ffa87e0264c56
sha256
108c8ed1b8387e27290c3732d9f6be50f5dbb58dd50fb6b0f99acc32a4fd5f7f
sha512
78b1ac81e2ef1d453d3a6f91a7f0eb4ec07ede69ff6993b80c002226f495e37d4ad9b6ac4e4c9f3d6c1eda93fb946800787fd9cd1ebfef2a0e868a92ab53522f
ripemd-160
ce9f2ca8565c1ccac25b273d269a5117b71b5d03
Diameter
2279974
Circumference
7162749.5687757
Area
4082720696330
Volume
6.2056646912628E+18
Surface area
16330882785320
Circumference
7162749.5687757
Perimeter
4559948
Area
1299570360169
Diagonal
1612185.076329
Surface area
7797422161014
Volume
1481493316177977803
Space diagonal
1974515.403968
Perimeter
3419961
Area
562730472955.82
Altitude
987257.70198401
Surface area
562730472955.82
Volume
1.74595661692E+17
Height
537395.02544301