1285335968 is an even 10-digits composite number following 1285335967
and preceding 1285335969 . In scientific notation, it is written as 1.285335968 × 10^9.
The sum of its digits is 50. It has a total of 7 prime factors and 24 positive divisors.
There are 550858176 positive integers (up to 1285335968) that are relatively prime to 1285335968.
1285335968 has 24 divisors, whose sum is 2892006432
The reverse of 1285335968 is 8695335821
Previous prime number is 7
Is Prime? no Number parity even Number length 10 Sum of Digits 50 Digital Root 5
Name
one billion two hundred eighty-five million three hundred thirty-five thousand nine hundred sixty-eight
Scientific notation
1.285335968 × 10^9
Engineering notation
1.285335968 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 7 × 5738107
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
80333498 Product of the distinct prime numbers
The prime factorization of 1285335968 is 2 × 2 × 2 × 2 × 2 × 7 × 5738107.
Since it has a total of 7 prime factors.
8 , 4 , 61 , 80 , 65 , 226 , 2 , 361 , 42151 , 86425 , 257637 , 489761 , 5585297 , 9541534 , 86954850 , 77844608 , 315617343 , 508433720 , 1028276634 , 4637226999
n×2
2570671936
n×3
3856007904
n×4
5141343872
n×5
6426679840
n÷2
642667984
n÷3
428445322.66667
n÷3
321333992
n÷5
257067193.6
n2
1652088550634497024
n3
2.1234888364515E+27
n4
2.7293965791376E+36
n5
3.5081915941017E+45
2 √n35851.582503427
3 √n1087.2737096959
4 √n189.34514121948
5 √n66.344256606782
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 112 , 224 , 5738107 , 11476214 , 22952428 , 40166749 , 45904856 , 80333498 , 91809712 , 160666996 , 183619424 , 321333992 , 642667984 , 1285335968
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
-1285335967 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 1285335968 can be divided by 24 positive divisors.
The sum of these divisors (counting 1285335968) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100100111001010101110100000
3
Ternary
10022120120211110212
4
Quaternary
1030213022232200
5
Quinary
10113021222333
6
Senary
331313113252
8
Octal
11447125640
10
Decimal
1285335968
12
Duodecimal
2ba558828
16
Hexadecimal
4c9caba0
20
Vigesimal
101d6ji8
36
Base36
l997kw
md5
479465a0d29240dfe245ff6a8b0988a4
sha1
2ac404f5c83b6e0dd6047711fe026ae0af38f9e6
sha256
fd5c854d75cb972144704dad18b5c1c985b4a6b2dc0d8d55df183169752f03a9
sha512
1c703631b5349a9b5d9eb5c480debd7de44f63dc2a91b48abb4abdaeb46f433296770f4c33895c22dd69d52bb57eef37f19d5e1c4084645dd877f2dc9c775a80
ripemd-160
92af4e6f30d3f9689036b9476f9025fdbbd87567
Diameter
2570671936
Circumference
8076004068.9271
Area
5.1901892537531E+18
Volume
8.8948492381013E+27
Surface area
2.0760757015013E+19
Circumference
8076004068.9271
Perimeter
5141343872
Area
1652088550634497024
Diagonal
1817739558.1516
Surface area
9.912531303807E+18
Volume
2.1234888364515E+27
Space diagonal
2226267201.3717
Perimeter
3856007904
Area
7.1537532707544E+17
Altitude
1113133600.6859
Surface area
7.1537532707544E+17
Volume
2.5025555933813E+26
Height
605913186.05052