1291252 is an even 7-digits composite number following 1291251
and preceding 1291253 . In scientific notation, it is written as 1.291252 × 10^6.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 607104 positive integers (up to 1291252) that are relatively prime to 1291252.
1291252 has 12 divisors, whose sum is 2269540
The reverse of 1291252 is 2521921
Previous prime number is 289
Is Prime? no
Number parity even
Number length 7
Sum of Digits 22
Digital Root 4
Name
one million two hundred ninety-one thousand two hundred fifty-two
Scientific notation
1.291252 × 10^6
Engineering notation
1.291252 × 10^6
Prime Factorization
2 × 2 × 289 × 1117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
645626
Product of the distinct prime numbers
The prime factorization of 1291252 is 2 × 2 × 289 × 1117.
Since it has a total of 4 prime factors.
10 , 6 , 45 , 85 , 43 , 496 , 1392 , 4485 , 90508 , 47956 , 43369 , 445123 , 225915 , 3947833 , 58810044 , 57681047 , 934309094 , 14778501 , 94725410 , 6775782449
n×2
2582504
n×3
3873756
n×4
5165008
n×5
6456260
n÷2
645626
n÷3
430417.33333333
n÷3
322813
n÷5
258250.4
n2
1667331727504
n3
2152945427802995008
n4
2.7799950895415E+24
n5
3.5896742193606E+30
2 √n
1136.3326977607
3 √n
108.89392930221
4 √n
33.709534226397
5 √n
16.680236402807
1 , 2 , 4 , 289 , 578 , 1117 , 1156 , 2234 , 4468 , 322813 , 645626 , 1291252
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1291251
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1291252 can be divided by 12 positive divisors.
The sum of these divisors (counting 1291252) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011001111110100
3
Ternary
2102121021011
4
Quaternary
10323033310
5
Quinary
312310002
6
Senary
43402004
8
Octal
4731764
10
Decimal
1291252
12
Duodecimal
523304
16
Hexadecimal
13b3f4
20
Vigesimal
8182c
36
Base36
roc4
md5
ec88162d0b2b409bdf293e7128a584b7
sha1
5f8ce71469adde243476653dca4be587f611f674
sha256
614b4eddf5d1b0c20c8c390509dd595a162343c473bb19f52ab8efc16eef68d0
sha512
bb1908582c1526a995faf87578a1bff58a8d5419db0907216aec2368f536e93912179b9f597ef34e24d43021236263a0e5f491d14e1152996c7f2c299f0c8a26
ripemd-160
67a9e023ab7bab0a9d6d4611f43de3a4c611bc06
Diameter
2582504
Circumference
8113175.5942663
Area
5238077106223.7
Volume
9.0182367194208E+18
Surface area
20952308424895
Circumference
8113175.5942663
Perimeter
5165008
Area
1667331727504
Diagonal
1826106.0908414
Surface area
10003990365024
Volume
2152945427802995008
Space diagonal
2236514.0693749
Perimeter
3873756
Area
721975816277.13
Altitude
1118257.0346875
Surface area
721975816277.13
Volume
2.5372705192068E+17
Height
608702.03028046