857870138 is an even 9-digits composite number following 857870137
and preceding 857870139 . In scientific notation, it is written as 8.57870138 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 421831200 positive integers (up to 857870138) that are relatively prime to 857870138.
857870138 has 16 divisors, whose sum is 1308208320
The reverse of 857870138 is 831078758
Previous prime number is 409
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
eight hundred fifty-seven million eight hundred seventy thousand one hundred thirty-eight
Scientific notation
8.57870138 × 10^8
Engineering notation
8.57870138 × 10^6
Prime Factorization
2 × 71 × 409 × 14771
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
857870138
Product of the distinct prime numbers
The prime factorization of 857870138 is 2 × 71 × 409 × 14771.
Since it has a total of 4 prime factors.
1 , 9 , 88 , 73 , 152 , 169 , 854 , 9017 , 22559 , 36537 , 306803 , 630049 , 215962 , 8045116 , 3352187 , 97303379 , 260771617 , 112911642 , 2680152099 , 7705741415
n×2
1715740276
n×3
2573610414
n×4
3431480552
n×5
4289350690
n÷2
428935069
n÷3
285956712.66667
n÷3
214467534.5
n÷5
171574027.6
n2
735941173672139044
n3
6.31341956218E+26
n4
5.4160941110593E+35
n5
4.6463054024754E+44
2 √n
29289.42024008
3 √n
950.18284126159
4 √n
171.14152108731
5 √n
61.190543422388
1 , 2 , 71 , 142 , 409 , 818 , 14771 , 29039 , 29542 , 58078 , 1048741 , 2097482 , 6041339 , 12082678 , 428935069 , 857870138
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-857870137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 857870138 can be divided by 16 positive divisors.
The sum of these divisors (counting 857870138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011001000100000111100111010
3
Ternary
2012210020022121002
4
Quaternary
303020200330322
5
Quinary
3224103321023
6
Senary
221043045002
8
Octal
6310407472
10
Decimal
857870138
12
Duodecimal
1bb370762
16
Hexadecimal
33220f3a
20
Vigesimal
d81df6i
36
Base36
e6r4u2
md5
335ca519ec760ab6b7c4f8b86313e68b
sha1
3c4192c7fda7ee2b4510a1ee6c9c10f5e2c81af0
sha256
898175d2568fb14ec7b94d5dc99a7b2fda53a41bcfd1820537b8f1ad7ff362e5
sha512
0d32457afaccd33f57664bcee0fa33d7860cc565f1bb5f73f57efe816f877271b15eee8bbdeaf4a2acfb33c69004910f7027a260776b53d9bacb3c0d23e052b7
ripemd-160
c5035cd0feb758c503b61cd97b3dac8f755470eb
Diameter
1715740276
Circumference
5390157046.5497
Area
2.3120273846826E+18
Volume
2.6445590020766E+27
Surface area
9.2481095387306E+18
Circumference
5390157046.5497
Perimeter
3431480552
Area
735941173672139044
Diagonal
1213211583.9145
Surface area
4415647042032834264
Volume
6.31341956218E+26
Space diagonal
1485874665.3121
Perimeter
2573610414
Area
3.186718760455E+17
Altitude
742937332.65606
Surface area
3.186718760455E+17
Volume
7.4404363081555E+25
Height
404403861.30483