855996861 is an odd 9-digits composite number following 855996860
and preceding 855996862 . In scientific notation, it is written as 8.55996861 × 10^8.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 570664572 positive integers (up to 855996861) that are relatively prime to 855996861.
855996861 has 4 divisors, whose sum is 1141329152
The reverse of 855996861 is 168699558
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
eight hundred fifty-five million nine hundred ninety-six thousand eight hundred sixty-one
Scientific notation
8.55996861 × 10^8
Engineering notation
8.55996861 × 10^6
Prime Factorization
3 × 285332287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
855996861
Product of the distinct prime numbers
The prime factorization of 855996861 is 3 × 285332287.
Since it has a total of 2 prime factors.
1 , 8 , 95 , 62 , 925 , 316 , 253 , 4052 , 65042 , 47789 , 670442 , 573355 , 5613573 , 9580361 , 96116150 , 76160081 , 885323895 , 430139495 , 2165654041 , 7696414886
n×2
1711993722
n×3
2567990583
n×4
3423987444
n×5
4279984305
n÷2
427998430.5
n÷3
285332287
n÷3
213999215.25
n÷5
171199372.2
n2
732730626041853321
n3
6.2721511585039E+26
n4
5.3689417033969E+35
n5
4.5957972449997E+44
2 √n
29257.424032201
3 √n
949.49071908994
4 √n
171.04801674442
5 √n
61.163796462617
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-855996860
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 855996861 can be divided by 4 positive divisors.
The sum of these divisors (counting 855996861) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011000001010111100110111101
3
Ternary
2012122201010221110
4
Quaternary
303001113212331
5
Quinary
3223113344421
6
Senary
220534552233
8
Octal
6301274675
10
Decimal
855996861
12
Duodecimal
1ba808679
16
Hexadecimal
330579bd
20
Vigesimal
d79jc31
36
Base36
e5mzel
md5
dd85631f83c7d8b3006bc5f64f4aa988
sha1
d561a17b46fa25c7880860d66c46ccc57c162b40
sha256
80ae2df02695b55985f3599dd52deaf9867e254fee0d4cbbc3d8a13ea84770c3
sha512
f2190fdd5aa0f92d864a17b1097e4b195fb329e37baa710b24e77fe5b9183dd1fea5594679fed6e3b91358dac0faab406d74f6dd29257e3e0bd4ec94b5d778ea
ripemd-160
d6540b50d39786fb5cf971cc7f840679762584db
Diameter
1711993722
Circumference
5378386900.027
Area
2.3019411518333E+18
Volume
2.6272725335681E+27
Surface area
9.2077646073333E+18
Circumference
5378386900.027
Perimeter
3423987444
Area
732730626041853321
Diagonal
1210562370.175
Surface area
4396383756251119926
Volume
6.2721511585039E+26
Space diagonal
1482630054.3715
Perimeter
2567990583
Area
3.1728166814156E+17
Altitude
741315027.18574
Surface area
3.1728166814156E+17
Volume
7.3918010280086E+25
Height
403520790.05833