561285 is an odd 6-digits composite number following 561284
and preceding 561286 . In scientific notation, it is written as 5.61285 × 10^5.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 299328 positive integers (up to 561285) that are relatively prime to 561285.
561285 has 4 divisors, whose sum is 573804
The reverse of 561285 is 582165
Previous prime number is 45
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 27
Digital Root 9
Name
five hundred sixty-one thousand two hundred eighty-five
Scientific notation
5.61285 × 10^5
Engineering notation
5.61285 × 10^3
Prime Factorization
45 × 12473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
561285
Product of the distinct prime numbers
The prime factorization of 561285 is 45 × 12473.
Since it has a total of 2 prime factors.
10 , 5 , 68 , 84 , 420 , 350 , 4480 , 2034 , 69565 , 84052 , 782580 , 213489 , 1047589 , 3057323 , 83669935 , 27867701 , 638503780 , 518677431 , 1207801580 , 6487175947
n×2
1122570
n×3
1683855
n×4
2245140
n×5
2806425
n÷2
280642.5
n÷3
187095
n÷3
140321.25
n÷5
112257
n2
315040851225
n3
176827704179824125
n4
9.9250737940573E+22
n5
5.5707950444974E+28
2 √n
749.18956212697
3 √n
82.488703687483
4 √n
27.371327372398
5 √n
14.120064716544
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
-561284
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 561285 can be divided by 4 positive divisors.
The sum of these divisors (counting 561285) is 1, the average is 0.25.
Base
System
Value
2
Binary
10001001000010000101
3
Ternary
1001111221100
4
Quaternary
2021002011
5
Quinary
120430120
6
Senary
20010313
8
Octal
2110205
10
Decimal
561285
12
Duodecimal
230999
16
Hexadecimal
89085
20
Vigesimal
3a345
36
Base36
c139
md5
1f7e5c06abcdcc01ca18aef7f09f626a
sha1
42972706865bf7fa49faba4cbc574db2eedd2228
sha256
fc206e914dea1ff43ec3ea5d8dcac0e0d7dcaa7885d55e7888dff68645092bf4
sha512
ecf0c658e2f853a70bc1bb2484959159cc6213386ea567976d1b122ec9c897e8456f657dd27c283532d9d5623fcb7e1109f12b2bfaafaf22f195adc499809484
ripemd-160
7207f7610bb0c0147d81c4fe7668eeb916505b6f
Diameter
1122570
Circumference
3526657.6651403
Area
989730023789.14
Volume
7.4069415520331E+17
Surface area
3958920095156.5
Circumference
3526657.6651403
Perimeter
2245140
Area
315040851225
Diagonal
793776.85935658
Surface area
1890245107350
Volume
176827704179824125
Space diagonal
972174.1375263
Perimeter
1683855
Area
136416690195.36
Altitude
486087.06876315
Surface area
136416690195.36
Volume
2.0839344787867E+16
Height
264592.28645219