855402420 is an even 9-digits composite number following 855402419
and preceding 855402421 . In scientific notation, it is written as 8.55402420 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 216101376 positive integers (up to 855402420) that are relatively prime to 855402420.
855402420 has 24 divisors, whose sum is 1680792960
The reverse of 855402420 is 024204558
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
eight hundred fifty-five million four hundred two thousand four hundred twenty
Scientific notation
8.55402420 × 10^8
Engineering notation
8.55402420 × 10^6
Prime Factorization
2 × 2 × 15 × 19 × 750353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
427701210
Product of the distinct prime numbers
The prime factorization of 855402420 is 2 × 2 × 15 × 19 × 750353.
Since it has a total of 5 prime factors.
9 , 7 , 37 , 30 , 406 , 256 , 519 , 9140 , 95834 , 24328 , 111441 , 258216 , 7222859 , 6233863 , 61829540 , 31641497 , 194957882 , 654748079 , 6345001517 , 4446570129
n×2
1710804840
n×3
2566207260
n×4
3421609680
n×5
4277012100
n÷2
427701210
n÷3
285134140
n÷3
213850605
n÷5
171080484
n2
731713300141856400
n3
6.2590932768753E+26
n4
5.3540435360449E+35
n5
4.5798617975181E+44
2 √n
29247.263461733
3 √n
949.27087914257
4 √n
171.01831323497
5 √n
61.15529914827
1 , 2 , 4 , 15 , 19 , 30 , 38 , 60 , 76 , 285 , 570 , 1140 , 750353 , 1500706 , 3001412 , 11255295 , 14256707 , 22510590 , 28513414 , 45021180 , 57026828 , 213850605 , 427701210 , 855402420
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
-855402419
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 855402420 can be divided by 24 positive divisors.
The sum of these divisors (counting 855402420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110010111111000110011110110100
3
Ternary
2012121120221112010
4
Quaternary
302333012132310
5
Quinary
3222440334140
6
Senary
220514124220
8
Octal
6277063664
10
Decimal
855402420
12
Duodecimal
1ba580670
16
Hexadecimal
32fc67b4
20
Vigesimal
d765610
36
Base36
e5a8qc
md5
5f3c72d60e55692fca5b06756c597693
sha1
54ba981a86be05a3778d1e2d6b4f4fc8fc3dee74
sha256
bcf5280bc965410db8dec6b5b8ee298b0443062d4d1e74d8ab70d747c632812e
sha512
56198e49884383f05ec81788803ac1c83467f629a57cd3d78c4d8047d4a19223e670f37beb2b4fe4c6d75e88c149b23f98e9b45b182c3843c27d9261df1ef9d6
ripemd-160
8fc124ee3602cfa798962b2814f692c3b9b543ef
Diameter
1710804840
Circumference
5374651917.0699
Area
2.2987451282596E+18
Volume
2.621802860902E+27
Surface area
9.1949805130384E+18
Circumference
5374651917.0699
Perimeter
3421609680
Area
731713300141856400
Diagonal
1209721703.6508
Surface area
4390279800851138400
Volume
6.2590932768753E+26
Space diagonal
1481600452.3574
Perimeter
2566207260
Area
3.168411531049E+17
Altitude
740800226.17869
Surface area
3.168411531049E+17
Volume
7.3764121669294E+25
Height
403240567.88359