285400900 is an even 9-digits composite number following 285400899
and preceding 285400901 . In scientific notation, it is written as 2.85400900 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 108151200 positive integers (up to 285400900) that are relatively prime to 285400900.
285400900 has 12 divisors, whose sum is 500506384
The reverse of 285400900 is 009004582
Previous prime number is 475
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred eighty-five million four hundred thousand nine hundred
Scientific notation
2.85400900 × 10^8
Engineering notation
2.85400900 × 10^6
Prime Factorization
2 × 2 × 475 × 150211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142700450
Product of the distinct prime numbers
The prime factorization of 285400900 is 2 × 2 × 475 × 150211.
Since it has a total of 4 prime factors.
2 , 5 , 50 , 72 , 570 , 297 , 6134 , 6474 , 69815 , 38098 , 900985 , 800754 , 1938318 , 2285726 , 70169273 , 87725397 , 347079336 , 317470862 , 2618415421 , 3155861184
n×2
570801800
n×3
856202700
n×4
1141603600
n×5
1427004500
n÷2
142700450
n÷3
95133633.333333
n÷3
71350225
n÷5
57080180
n2
81453673720810000
n3
2.3246951788226E+25
n4
6.6347009626162E+33
n5
1.8935496259615E+42
2 √n
16893.812476762
3 √n
658.39286043301
4 √n
129.97619965502
5 √n
49.101082592975
1 , 2 , 4 , 475 , 950 , 1900 , 150211 , 300422 , 600844 , 71350225 , 142700450 , 285400900
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
-285400899
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 285400900 can be divided by 12 positive divisors.
The sum of these divisors (counting 285400900) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10001000000101101111101000100
3
Ternary
201220000212102201
4
Quaternary
101000231331010
5
Quinary
1041030312100
6
Senary
44153044244
8
Octal
2100557504
10
Decimal
285400900
12
Duodecimal
7b6b6684
16
Hexadecimal
1102df44
20
Vigesimal
493f250
36
Base36
4px4qs
md5
8a24e0e56821c270fe580405f4e179a1
sha1
1cdf74216f9af2651634ee61b3a81e3c31673d1e
sha256
8d34a8bbdd956507fe1c266041a31c30d81d6558b358e8ea55f3c6bc36e484b1
sha512
8687d80ef4984641a6b335aff4eae294762e1a8bea8cdced67ffe143b92e2f05b1297a17fef5cac68e34112b34ae3fe12c0a3aac6345f50690f87baf47e3196b
ripemd-160
36f1f78a5abfc2bf72ea8ea1fa9e58427fbd8310
Diameter
570801800
Circumference
1793226741.5358
Area
2.558942629692E+17
Volume
9.7376603941661E+25
Surface area
1.0235770518768E+18
Circumference
1793226741.5358
Perimeter
1141603600
Area
81453673720810000
Diagonal
403617823.49349
Surface area
488722042324860000
Volume
2.3246951788226E+25
Space diagonal
494328859.32588
Perimeter
856202700
Area
3.5270475336895E+16
Altitude
247164429.66294
Surface area
3.5270475336895E+16
Volume
2.7396795418952E+24
Height
134539274.49783