1292139 is an odd 7-digits composite number following 1292138
and preceding 1292140 . In scientific notation, it is written as 1.292139 × 10^6.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 861408 positive integers (up to 1292139) that are relatively prime to 1292139.
1292139 has 4 divisors, whose sum is 1340024
The reverse of 1292139 is 9312921
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
one million two hundred ninety-two thousand one hundred thirty-nine
Scientific notation
1.292139 × 10^6
Engineering notation
1.292139 × 10^6
Prime Factorization
27 × 47857
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1292139
Product of the distinct prime numbers
The prime factorization of 1292139 is 27 × 47857.
Since it has a total of 2 prime factors.
6 , 4 , 99 , 14 , 470 , 823 , 4354 , 2184 , 16594 , 30271 , 582280 , 159696 , 5474836 , 8256826 , 71695392 , 15238765 , 567510552 , 955675959 , 8339059269 , 9462537025
n×2
2584278
n×3
3876417
n×4
5168556
n×5
6460695
n÷2
646069.5
n÷3
430713
n÷3
323034.75
n÷5
258427.8
n2
1669623195321
n3
2157385245978881619
n4
2.7876416143539E+24
n5
3.6020204479296E+30
2 √n
1136.7229213841
3 √n
108.91885777141
4 √n
33.715321760056
5 √n
16.682527405029
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
-1292138
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 1292139 can be divided by 4 positive divisors.
The sum of these divisors (counting 1292139) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011011101101011
3
Ternary
2102122111000
4
Quaternary
10323131223
5
Quinary
312322024
6
Senary
43410043
8
Octal
4733553
10
Decimal
1292139
12
Duodecimal
523923
16
Hexadecimal
13b76b
20
Vigesimal
81a6j
36
Base36
rp0r
md5
85522fdd229484ad879211554ffddd5e
sha1
0e7ed866243960b32cedcea52b8c70672a744d13
sha256
db7e9bd1078d306879705cc6e4fefe304ffa724dd0023df0b83c772088e57302
sha512
3a17b56b84598410073d0e5bb5fbc8ed64e8e036efe8c6dddcd13575425aa46f18245edf71611c48e9267bd2aa790913f651ad9b66688f92884c3a078f0ebb7d
ripemd-160
3182e41a20cca5f7a96c19d9fb0167c0af59db54
Diameter
2584278
Circumference
8118748.7796337
Area
5245275964683.6
Volume
9.036834186307E+18
Surface area
20981103858734
Circumference
8118748.7796337
Perimeter
5168556
Area
1669623195321
Diagonal
1827360.4982712
Surface area
10017739171926
Volume
2157385245978881619
Space diagonal
2238050.3984412
Perimeter
3876417
Area
722968050947.87
Altitude
1119025.1992206
Surface area
722968050947.87
Volume
2.5425028951058E+17
Height
609120.1660904