1285193412 is an even 10-digits composite number following 1285193411
and preceding 1285193413 . In scientific notation, it is written as 1.285193412 × 10^9.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 414577440 positive integers (up to 1285193412) that are relatively prime to 1285193412.
1285193412 has 24 divisors, whose sum is 2407632640
The reverse of 1285193412 is 2143915821
Previous prime number is 31
Is Prime? no
Number parity even
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion two hundred eighty-five million one hundred ninety-three thousand four hundred twelve
Scientific notation
1.285193412 × 10^9
Engineering notation
1.285193412 × 10^9
Prime Factorization
2 × 2 × 27 × 31 × 383869
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
642596706
Product of the distinct prime numbers
The prime factorization of 1285193412 is 2 × 2 × 27 × 31 × 383869.
Since it has a total of 5 prime factors.
5 , 3 , 89 , 97 , 201 , 245 , 7780 , 9607 , 75075 , 13258 , 649989 , 741799 , 1735824 , 3329241 , 98825626 , 81903339 , 789667027 , 510713152 , 5424918439 , 8953490517
n×2
2570386824
n×3
3855580236
n×4
5140773648
n×5
6425967060
n÷2
642596706
n÷3
428397804
n÷3
321298353
n÷5
257038682.4
n2
1651722106248201744
n3
2.122782369405E+27
n4
2.728185916269E+36
n5
3.5062465663001E+45
2 √n
35849.594307328
3 √n
1087.2335118734
4 √n
189.33989095626
5 √n
66.34278489951
1 , 2 , 4 , 27 , 31 , 54 , 62 , 108 , 124 , 837 , 1674 , 3348 , 383869 , 767738 , 1535476 , 10364463 , 11899939 , 20728926 , 23799878 , 41457852 , 47599756 , 321298353 , 642596706 , 1285193412
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
-1285193411
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 1285193412 can be divided by 24 positive divisors.
The sum of these divisors (counting 1285193412) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100100110100111111011000100
3
Ternary
10022120022120221000
4
Quaternary
1030212213323010
5
Quinary
10113002142122
6
Senary
331310053300
8
Octal
11446477304
10
Decimal
1285193412
12
Duodecimal
2ba4aa230
16
Hexadecimal
4c9a7ec4
20
Vigesimal
101c93ac
36
Base36
l965l0
md5
529934d24b795b9323a8c6cb665fea40
sha1
a671f0ae60dedae612504d22eeda48219424be3f
sha256
7d68a31c462e2805c62fb9fab1633b689ef77694a708375ed2849b81d41fa237
sha512
4900f7e87fddf72d2dc6bc6d0e9fce192abbb381fac88422718036457c0a41a9d4d24df428a9d29293c185c5d20926b533446f48366080623d4c3dd40c43934f
ripemd-160
ef7295379c1099113ac0b2bc6b27b5f97b4d07c6
Diameter
2570386824
Circumference
8075108363.1624
Area
5.1890380347612E+18
Volume
8.8918899958567E+27
Surface area
2.0756152139045E+19
Circumference
8075108363.1624
Perimeter
5140773648
Area
1651722106248201744
Diagonal
1817537953.523
Surface area
9.9103326374892E+18
Volume
2.122782369405E+27
Space diagonal
2226020287.1368
Perimeter
3855580236
Area
7.1521665200164E+17
Altitude
1113010143.5684
Surface area
7.1521665200164E+17
Volume
2.5017230139825E+26
Height
605845984.50765