1285969088 is an even 10-digits composite number following 1285969087
and preceding 1285969089 . In scientific notation, it is written as 1.285969088 × 10^9.
The sum of its digits is 56. It has a total of 7 prime factors and 14 positive divisors.
There are 642984512 positive integers (up to 1285969088) that are relatively prime to 1285969088.
1285969088 has 14 divisors, whose sum is 2551845036
The reverse of 1285969088 is 8809695821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion two hundred eighty-five million nine hundred sixty-nine thousand eighty-eight
Scientific notation
1.285969088 × 10^9
Engineering notation
1.285969088 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 20093267
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
40186534
Product of the distinct prime numbers
The prime factorization of 1285969088 is 2 × 2 × 2 × 2 × 2 × 2 × 20093267.
Since it has a total of 7 prime factors.
8 , 7 , 48 , 67 , 934 , 719 , 3837 , 9146 , 64131 , 92425 , 743358 , 650988 , 5688918 , 3417260 , 59693340 , 9634443 , 92125584 , 645110720 , 9296674256 , 4946975122
n×2
2571938176
n×3
3857907264
n×4
5143876352
n×5
6429845440
n÷2
642984544
n÷3
428656362.66667
n÷3
321492272
n÷5
257193817.6
n2
1653716495291551744
n3
2.1266282932606E+27
n4
2.7347782467994E+36
n5
3.5168402879188E+45
2 √n
35860.411152133
3 √n
1087.4522004445
4 √n
189.36845342383
5 √n
66.350791178795
1 , 2 , 4 , 8 , 16 , 32 , 64 , 20093267 , 40186534 , 80373068 , 160746136 , 321492272 , 642984544 , 1285969088
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1285969087
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1285969088 can be divided by 14 positive divisors.
The sum of these divisors (counting 1285969088) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1001100101001100101010011000000
3
Ternary
10022121202222221202
4
Quaternary
1030221211103000
5
Quinary
10113202002323
6
Senary
331334440332
8
Octal
11451452300
10
Decimal
1285969088
12
Duodecimal
2ba8030a8
16
Hexadecimal
4ca654c0
20
Vigesimal
101h62e8
36
Base36
l9ms3k
md5
9953e693cd0bda92e2368eeec39a1355
sha1
ec4eca00bf9dfe285b965b25388b75275f27e472
sha256
5b24157ec8b036afff87c790c72a6e3a1ff6fd8a422d5a2028a22406b139d2cf
sha512
739436f81cb7e7cec15e6fbb906722a9e6df4fe4886f9a51f13877a239df2c53b723f31165f3f81a767f7336bcd232225ce51c2c553a3d70cbc7e6a726f081d8
ripemd-160
ba2d614997e79697dd4a3b0ea44ec6583f2f78e8
Diameter
2571938176
Circumference
8079982079.2087
Area
5.1953035927282E+18
Volume
8.9079997640317E+27
Surface area
2.0781214370913E+19
Circumference
8079982079.2087
Perimeter
5143876352
Area
1653716495291551744
Diagonal
1818634925.0422
Surface area
9.9222989717493E+18
Volume
2.1266282932606E+27
Space diagonal
2227363797.379
Perimeter
3857907264
Area
7.1608024778993E+17
Altitude
1113681898.6895
Surface area
7.1608024778993E+17
Volume
2.5062554787129E+26
Height
606211641.68072