1290156 is an even 7-digits composite number following 1290155
and preceding 1290157 . In scientific notation, it is written as 1.290156 × 10^6.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 368592 positive integers (up to 1290156) that are relatively prime to 1290156.
1290156 has 24 divisors, whose sum is 3440640
The reverse of 1290156 is 6510921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 7
Sum of Digits 24
Digital Root 6
Name
one million two hundred ninety thousand one hundred fifty-six
Scientific notation
1.290156 × 10^6
Engineering notation
1.290156 × 10^6
Prime Factorization
2 × 2 × 3 × 7 × 15359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
645078
Product of the distinct prime numbers
The prime factorization of 1290156 is 2 × 2 × 3 × 7 × 15359.
Since it has a total of 5 prime factors.
4 , 1 , 48 , 73 , 485 , 873 , 664 , 3657 , 15238 , 42048 , 890657 , 812215 , 3751597 , 5946493 , 42430151 , 6714526 , 641181734 , 709032559 , 8551433484 , 5211994296
n×2
2580312
n×3
3870468
n×4
5160624
n×5
6450780
n÷2
645078
n÷3
430052
n÷3
322539
n÷5
258031.2
n2
1664502504336
n3
2147467892984116416
n4
2.7705685869408E+24
n5
3.5744656858532E+30
2 √n
1135.8503422546
3 √n
108.863111272
4 √n
33.70237888124
5 √n
16.677403841986
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 15359 , 30718 , 46077 , 61436 , 92154 , 107513 , 184308 , 215026 , 322539 , 430052 , 645078 , 1290156
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1290155
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1290156 can be divided by 24 positive divisors.
The sum of these divisors (counting 1290156) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111010111110101100
3
Ternary
2102112202120
4
Quaternary
10322332230
5
Quinary
312241111
6
Senary
43352540
8
Octal
4727654
10
Decimal
1290156
12
Duodecimal
522750
16
Hexadecimal
13afac
20
Vigesimal
8157g
36
Base36
rnho
md5
188e588c000ca440ef7e073d223de63c
sha1
227dde8628ea2b970fd549c3ddc25311ce9aa778
sha256
730b4f5adc82633237cb37e89705b1f7f15724433653ddb7d9d894994dc42dc0
sha512
4b819c3e97b4613cbc9e4172b1fe585597c096d62032be7b5cfe09be4bab31d7e78e3fd45babac74778c263389968dc7bebb4da1b32869365d147c59e5d27313
ripemd-160
37aee8e5a2dd82b1f9095ec66b6d971a10213138
Diameter
2580312
Circumference
8106289.2231696
Area
5229188839503.8
Volume
8.9952924752251E+18
Surface area
20916755358015
Circumference
8106289.2231696
Perimeter
5160624
Area
1664502504336
Diagonal
1824556.112777
Surface area
9987015026016
Volume
2147467892984116416
Space diagonal
2234615.7416898
Perimeter
3870468
Area
720750726708.9
Altitude
1117307.8708449
Surface area
720750726708.9
Volume
2.5308151825158E+17
Height
608185.37092567