1139905 is an odd 7-digits composite number following 1139904
and preceding 1139906 . In scientific notation, it is written as 1.139905 × 10^6.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 786240 positive integers (up to 1139905) that are relatively prime to 1139905.
1139905 has 16 divisors, whose sum is 1499904
The reverse of 1139905 is 5099311
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million one hundred thirty-nine thousand nine hundred five
Scientific notation
1.139905 × 10^6
Engineering notation
1.139905 × 10^6
Prime Factorization
5 × 247 × 13 × 71
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1139905
Product of the distinct prime numbers
The prime factorization of 1139905 is 5 × 247 × 13 × 71.
Since it has a total of 4 prime factors.
9 , 1 , 50 , 6 , 39 , 987 , 1474 , 353 , 67519 , 80082 , 641246 , 211225 , 8620461 , 6415397 , 52335174 , 34148843 , 255747197 , 842167275 , 7626989405 , 2379297971
n×2
2279810
n×3
3419715
n×4
4559620
n×5
5699525
n÷2
569952.5
n÷3
379968.33333333
n÷3
284976.25
n÷5
227981
n2
1299383409025
n3
1481173644864642625
n4
1.6883972436494E+24
n5
1.9246124600222E+30
2 √n
1067.6633364502
3 √n
104.46149081294
4 √n
32.675118002086
5 √n
16.269482223332
1 , 5 , 13 , 65 , 71 , 247 , 355 , 923 , 1235 , 3211 , 4615 , 16055 , 17537 , 87685 , 227981 , 1139905
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1139904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1139905 can be divided by 16 positive divisors.
The sum of these divisors (counting 1139905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010110010011000001
3
Ternary
2010220122201
4
Quaternary
10112103001
5
Quinary
242434110
6
Senary
40233201
8
Octal
4262301
10
Decimal
1139905
12
Duodecimal
46b801
16
Hexadecimal
1164c1
20
Vigesimal
729f5
36
Base36
ofk1
md5
d5715c801999986aeb6c24ef4a83924b
sha1
4f4de17000e7198d10c03d9bc8201c17c261e7ac
sha256
b39bb9bdd8c861124a7a7820435038f4c5b8cbcd4f31db3b7f82b311aea0959e
sha512
eba400b6757a6781c5679fe2571b654455dfc065dd02b41eadc4ff912039903180f5c7687f6f44d1af34435a8fc9973d473cbea49311fe6350435b54d8c77eeb
ripemd-160
46b61aeb920feb140397f711d30d3a0a42baa77b
Diameter
2279810
Circumference
7162234.3475805
Area
4082133371989.4
Volume
6.2043256551968E+18
Surface area
16328533487958
Circumference
7162234.3475805
Perimeter
4559620
Area
1299383409025
Diagonal
1612069.1108169
Surface area
7796300454150
Volume
1481173644864642625
Space diagonal
1974373.3758018
Perimeter
3419715
Area
562649520735.84
Altitude
987186.6879009
Surface area
562649520735.84
Volume
1.7455798806643E+17
Height
537356.3702723