855398980 is an even 9-digits composite number following 855398979
and preceding 855398981 . In scientific notation, it is written as 8.55398980 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 327282912 positive integers (up to 855398980) that are relatively prime to 855398980.
855398980 has 12 divisors, whose sum is 1509965968
The reverse of 855398980 is 089893558
Previous prime number is 115
Is Prime? no Number parity even Number length 9 Sum of Digits 55 Digital Root 1
Name
eight hundred fifty-five million three hundred ninety-eight thousand nine hundred eighty
Scientific notation
8.55398980 × 10^8
Engineering notation
8.55398980 × 10^6
Prime Factorization
2 × 2 × 115 × 1859563
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
427699490 Product of the distinct prime numbers
The prime factorization of 855398980 is 2 × 2 × 115 × 1859563.
Since it has a total of 4 prime factors.
7 , 4 , 26 , 65 , 275 , 871 , 2867 , 9775 , 762 , 64619 , 916944 , 262318 , 1833091 , 5949781 , 72540690 , 39025930 , 923575959 , 22484223 , 4109864503 , 550876248
n×2
1710797960
n×3
2566196940
n×4
3421595920
n×5
4276994900
n÷2
427699490
n÷3
285132993.33333
n÷3
213849745
n÷5
171079796
n2
731707414985040400
n3
6.2590177643664E+26
n4
5.3539574114409E+35
n5
4.57976970871E+44
2 √n29247.204652753
3 √n949.26960664356
4 √n171.01814129721
5 √n61.155249960995
1 , 2 , 4 , 115 , 230 , 460 , 1859563 , 3719126 , 7438252 , 213849745 , 427699490 , 855398980
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-855398979 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 855398980 can be divided by 12 positive divisors.
The sum of these divisors (counting 855398980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110010111111000101101001000100
3
Ternary
2012121120202210201
4
Quaternary
302333011221010
5
Quinary
3222440231410
6
Senary
220514100244
8
Octal
6277055104
10
Decimal
855398980
12
Duodecimal
1ba57a684
16
Hexadecimal
32fc5a44
20
Vigesimal
d764h90
36
Base36
e5a62s
md5
ca5f0d017d4480b720ccdb27c67a7393
sha1
dd3354f46a845480c1cb103c3317bc0dc726a8d7
sha256
377fb2b191d05e3ec7310509eec3a0c619cd6b4eb92d942ccdb57a1ec9a3567a
sha512
856e85e2d575e4b2b7b715a5f9238f0ff9f0b0a3f03d47b5f2622d7f42c9c87457d70e74f2f0eac29abebe2c3597171769132621165bbb5711ccbdb125d313c7
ripemd-160
de0b95be170d404dc75552de626d2f8e65a61da1
Diameter
1710797960
Circumference
5374630302.9124
Area
2.2987266394942E+18
Volume
2.6217712302962E+27
Surface area
9.1949065579767E+18
Circumference
5374630302.9124
Perimeter
3421595920
Area
731707414985040400
Diagonal
1209716838.7561
Surface area
4390244489910242400
Volume
6.2590177643664E+26
Space diagonal
1481594494.1026
Perimeter
2566196940
Area
3.1683860475724E+17
Altitude
740797247.0513
Surface area
3.1683860475724E+17
Volume
7.3763231745842E+25
Height
403238946.25204