855485478 is an even 9-digits composite number following 855485477
and preceding 855485479 . In scientific notation, it is written as 8.55485478 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 283727664 positive integers (up to 855485478) that are relatively prime to 855485478.
855485478 has 16 divisors, whose sum is 1432980000
The reverse of 855485478 is 874584558
Previous prime number is 199
Is Prime? no Number parity even Number length 9 Sum of Digits 54 Digital Root 9
Name
eight hundred fifty-five million four hundred eighty-five thousand four hundred seventy-eight
Scientific notation
8.55485478 × 10^8
Engineering notation
8.55485478 × 10^6
Prime Factorization
2 × 9 × 199 × 238829
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
855485478 Product of the distinct prime numbers
The prime factorization of 855485478 is 2 × 9 × 199 × 238829.
Since it has a total of 4 prime factors.
7 , 5 , 65 , 61 , 454 , 161 , 5353 , 5373 , 88221 , 17030 , 674166 , 481621 , 5226617 , 3126072 , 71683914 , 55629412 , 402241870 , 449197346 , 8395160813 , 756153261
n×2
1710970956
n×3
2566456434
n×4
3421941912
n×5
4277427390
n÷2
427742739
n÷3
285161826
n÷3
213871369.5
n÷5
171097095.6
n2
731855403068888484
n3
6.2609166932127E+26
n4
5.3561233100113E+35
n5
4.5820857100919E+44
2 √n29248.683354982
3 √n949.30160229973
4 √n171.02246447465
5 √n61.156486715536
1 , 2 , 9 , 18 , 199 , 398 , 1791 , 3582 , 238829 , 477658 , 2149461 , 4298922 , 47526971 , 95053942 , 427742739 , 855485478
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
-855485477 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 855485478 can be divided by 16 positive divisors.
The sum of these divisors (counting 855485478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010111111011010110000100110
3
Ternary
2012121202011110100
4
Quaternary
302333122300212
5
Quinary
3223001013403
6
Senary
220520004530
8
Octal
6277326046
10
Decimal
855485478
12
Duodecimal
1ba600746
16
Hexadecimal
32fdac26
20
Vigesimal
d76fddi
36
Base36
e5c0ti
md5
f2e0985a3434e8fb32487f679a7efc0c
sha1
3f36a782a8127e6a9b5422906d28fdd3faec6e25
sha256
18c62a564270410e582f343d0481abe43b61c83196c5ac282d7130a21479d058
sha512
346bb58ca44c6bcf16eb3fdc6ece500807ee84b397f4334bc45dbb1fd740eb0c4f92420ef067ef0a30c5de7b2cda42ca986830908d1aace1ec5282f38c26a56e
ripemd-160
657b35a48741c134a99e89cb5b528799939935d2
Diameter
1710970956
Circumference
5375173785.8751
Area
2.2991915577712E+18
Volume
2.6225666517513E+27
Surface area
9.1967662310849E+18
Circumference
5375173785.8751
Perimeter
3421941912
Area
731855403068888484
Diagonal
1209839165.4008
Surface area
4391132418413330904
Volume
6.2609166932127E+26
Space diagonal
1481744313.0333
Perimeter
2566456434
Area
3.1690268547728E+17
Altitude
740872156.51667
Surface area
3.1690268547728E+17
Volume
7.3785610836913E+25
Height
403279721.80028