1331256 is an even 7-digits composite number following 1331255
and preceding 1331257 . In scientific notation, it is written as 1.331256 × 10^6.
The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors.
There are 443744 positive integers (up to 1331256) that are relatively prime to 1331256.
1331256 has 16 divisors, whose sum is 3328200
The reverse of 1331256 is 6521331
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 21
Digital Root 3
Name
one million three hundred thirty-one thousand two hundred fifty-six
Scientific notation
1.331256 × 10^6
Engineering notation
1.331256 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 55469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
332814
Product of the distinct prime numbers
The prime factorization of 1331256 is 2 × 2 × 2 × 3 × 55469.
Since it has a total of 5 prime factors.
4 , 7 , 77 , 6 , 778 , 136 , 3711 , 4938 , 54215 , 50591 , 717996 , 307718 , 3571365 , 2505939 , 94024946 , 99409681 , 512495396 , 33648839 , 1445762463 , 2767651381
n×2
2662512
n×3
3993768
n×4
5325024
n×5
6656280
n÷2
665628
n÷3
443752
n÷3
332814
n÷5
266251.2
n2
1772242537536
n3
2359308511550025216
n4
3.140843611852E+24
n5
4.1812669033397E+30
2 √n
1153.8006760268
3 √n
110.0070518895
4 √n
33.967641602367
5 √n
16.782332280957
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 55469 , 110938 , 166407 , 221876 , 332814 , 443752 , 665628 , 1331256
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
-1331255
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 1331256 can be divided by 16 positive divisors.
The sum of these divisors (counting 1331256) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101000000111000
3
Ternary
2111122010210
4
Quaternary
11011000320
5
Quinary
320100011
6
Senary
44311120
8
Octal
5050070
10
Decimal
1331256
12
Duodecimal
5424a0
16
Hexadecimal
145038
20
Vigesimal
8682g
36
Base36
sj7c
md5
3971b5ed632eed894a2b66c10c05e95b
sha1
a444b7a6f1577eeb6ac95f534f49ee41ec4f6ec3
sha256
80c94cbbfb56156e48668467fb4836b419f725ab630b5a1e57235203a97e680f
sha512
b3941970956cd93d807112c37679b54a67cc5a95366e2bdd25ff840a18e9860e021163f9910868205be7bdb4b351b59aa668eed9d4a0e76cf87d13f95de9de61
ripemd-160
94e559e037f0898a03321c9e466bfe4118a1db2e
Diameter
2662512
Circumference
8364528.1392947
Area
5567664136302.4
Volume
9.8826483832499E+18
Surface area
22270656545210
Circumference
8364528.1392947
Perimeter
5325024
Area
1772242537536
Diagonal
1882680.2901906
Surface area
10633455225216
Volume
2359308511550025216
Space diagonal
2305803.0298809
Perimeter
3993768
Area
767403529586.79
Altitude
1152901.5149405
Surface area
767403529586.79
Volume
2.7804717457136E+17
Height
627560.09673019