1285407424 is an even 10-digits composite number following 1285407423
and preceding 1285407425 . In scientific notation, it is written as 1.285407424 × 10^9.
The sum of its digits is 37. It has a total of 8 prime factors and 28 positive divisors.
There are 550888704 positive integers (up to 1285407424) that are relatively prime to 1285407424.
1285407424 has 28 divisors, whose sum is 2915121424
The reverse of 1285407424 is 4247045821
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion two hundred eighty-five million four hundred seven thousand four hundred twenty-four
Scientific notation
1.285407424 × 10^9
Engineering notation
1.285407424 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 7 × 2869213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
40168982
Product of the distinct prime numbers
The prime factorization of 1285407424 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 2869213.
Since it has a total of 8 prime factors.
10 , 9 , 60 , 8 , 854 , 812 , 2004 , 110 , 40749 , 49502 , 923856 , 488110 , 9796523 , 2709129 , 83102475 , 18621827 , 901719168 , 660420135 , 417144887 , 3482753088
n×2
2570814848
n×3
3856222272
n×4
5141629696
n×5
6427037120
n÷2
642703712
n÷3
428469141.33333
n÷3
321351856
n÷5
257081484.8
n2
1652272245674315776
n3
2.1238430110589E+27
n4
2.7300035738256E+36
n5
3.509166861342E+45
2 √n
35852.579042518
3 √n
1087.2938576812
4 √n
189.34777274243
5 √n
66.344994248908
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 64 , 112 , 224 , 448 , 2869213 , 5738426 , 11476852 , 20084491 , 22953704 , 40168982 , 45907408 , 80337964 , 91814816 , 160675928 , 183629632 , 321351856 , 642703712 , 1285407424
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1285407423
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1285407424 can be divided by 28 positive divisors.
The sum of these divisors (counting 1285407424) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001100100111011100001011000000
3
Ternary
10022120201110111101
4
Quaternary
1030213130023000
5
Quinary
10113031014144
6
Senary
331314424144
8
Octal
11447341300
10
Decimal
1285407424
12
Duodecimal
2ba592054
16
Hexadecimal
4c9dc2c0
20
Vigesimal
101dfib4
36
Base36
l9aqps
md5
213f0909d30849d510037dbb19ca48f6
sha1
d6d4ccecbf430f935f8eb9ec1f8ca40d24b33b9f
sha256
adff1111df260d2e1d28f437a0b0ccad7c57e5f60756cbb83f7d586399e6a6f4
sha512
29a9972819bba8fa5c236d007574ed83632849b1891db8d379e064aa69336cdb914e08c351ba7930d9113824ed80dc6cb52187cca952d00b0ab52282b0b88bd8
ripemd-160
6b0e7b491bf59f6ccb219ed7b1e8444ba5c42dd8
Diameter
2570814848
Circumference
8076453040.2164
Area
5.1907663487407E+18
Volume
8.8963328012276E+27
Surface area
2.0763065394963E+19
Circumference
8076453040.2164
Perimeter
5141629696
Area
1652272245674315776
Diagonal
1817840612.1959
Surface area
9.9136334740459E+18
Volume
2.1238430110589E+27
Space diagonal
2226390966.7942
Perimeter
3856222272
Area
7.1545486936096E+17
Altitude
1113195483.3971
Surface area
7.1545486936096E+17
Volume
2.502972992159E+26
Height
605946870.73195