1299428 is an even 7-digits composite number following 1299427
and preceding 1299429 . In scientific notation, it is written as 1.299428 × 10^6.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 599712 positive integers (up to 1299428) that are relatively prime to 1299428.
1299428 has 12 divisors, whose sum is 2449020
The reverse of 1299428 is 8249921
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 35
Digital Root 8
Name
one million two hundred ninety-nine thousand four hundred twenty-eight
Scientific notation
1.299428 × 10^6
Engineering notation
1.299428 × 10^6
Prime Factorization
2 × 2 × 13 × 24989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
649714
Product of the distinct prime numbers
The prime factorization of 1299428 is 2 × 2 × 13 × 24989.
Since it has a total of 4 prime factors.
5 , 4 , 96 , 84 , 97 , 440 , 495 , 3580 , 89557 , 33755 , 331619 , 216638 , 6589253 , 4184993 , 64059113 , 26806618 , 419423059 , 774838587 , 9574317457 , 9839892917
n×2
2598856
n×3
3898284
n×4
5197712
n×5
6497140
n÷2
649714
n÷3
433142.66666667
n÷3
324857
n÷5
259885.6
n2
1688513127184
n3
2194101235830450752
n4
2.8510765806727E+24
n5
3.7047687390704E+30
2 √n
1139.9245589073
3 √n
109.12327886221
4 √n
33.76276882762
5 √n
16.701306420253
1 , 2 , 4 , 13 , 26 , 52 , 24989 , 49978 , 99956 , 324857 , 649714 , 1299428
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
-1299427
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 1299428 can be divided by 12 positive divisors.
The sum of these divisors (counting 1299428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111101001111100100
3
Ternary
2110000110222
4
Quaternary
10331033210
5
Quinary
313040203
6
Senary
43503512
8
Octal
4751744
10
Decimal
1299428
12
Duodecimal
527b98
16
Hexadecimal
13d3e4
20
Vigesimal
828b8
36
Base36
run8
md5
3cffa9277f3a44ab9f2442d4fc6437a7
sha1
68456dff4f64adff43e4bc602dfb847b89c68865
sha256
c21bdae6a28280f24d9a43471c1aa0663364f28b2fbe9f266ac3ead3de044e12
sha512
1342de62e7fb8cebba1c8216b55684486ceb004cafd14e4f28be9697eba27e998ba51465e23d71f4441309be795bba80e261fb0b3a7df8919a1c572bdd9733aa
ripemd-160
8d24cb72a61adad13011c897445f59da64b63166
Diameter
2598856
Circumference
8164546.9173378
Area
5304620435851.2
Volume
9.1906297649563E+18
Surface area
21218481743405
Circumference
8164546.9173378
Perimeter
5197712
Area
1688513127184
Diagonal
1837668.7009273
Surface area
10131078763104
Volume
2194101235830450752
Space diagonal
2250675.3167776
Perimeter
3898284
Area
731147631382.42
Altitude
1125337.6583888
Surface area
731147631382.42
Volume
2.5857731041092E+17
Height
612556.23364245