280052561 is an odd 9-digits prime number following 280052560
and preceding 280052562 . In scientific notation, it is written as 2.80052561 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 280052560 positive integers (up to 280052561) that are relatively prime to 280052561.
280052561 has 2 divisors, whose sum is 280052562
The reverse of 280052561 is 165250082
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred eighty million fifty-two thousand five hundred sixty-one
Scientific notation
2.80052561 × 10^8
Engineering notation
2.80052561 × 10^6
Prime Factorization
280052561
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
280052561
Product of the distinct prime numbers
The prime factorization of 280052561 is 280052561.
Since it has a total of 1 prime factors.
5 , 6 , 75 , 40 , 629 , 142 , 5287 , 1702 , 62012 , 22418 , 45851 , 148452 , 4618469 , 2721711 , 72769354 , 79642763 , 596659538 , 358763662 , 3349178993 , 6044514463
n×2
560105122
n×3
840157683
n×4
1120210244
n×5
1400262805
n÷2
140026280.5
n÷3
93350853.666667
n÷3
70013140.25
n÷5
56010512.2
n2
78429436922658721
n3
2.1964364667979E+25
n4
6.1511765760053E+33
n5
1.7226527532735E+42
2 √n
16734.771017256
3 √n
654.25419531374
4 √n
129.36294298313
5 √n
48.915659103023
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
280052562
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
140026281
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
16734.771047134
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999928585
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 280052561 can be divided by 2 positive divisors.
The sum of these divisors (counting 280052561) is 280052562, the average is 140026281.
Base
System
Value
2
Binary
10000101100010100001101010001
3
Ternary
201111222010220002
4
Quaternary
100230110031101
5
Quinary
1033143140221
6
Senary
43442255345
8
Octal
2054241521
10
Decimal
280052561
12
Duodecimal
79957555
16
Hexadecimal
10b14351
20
Vigesimal
47a6b81
36
Base36
4mqhxt
md5
8770924614da5cfe9bac3cc23f8980d8
sha1
e8f2d9e944211338feb09efd236ca72bbbc21ab2
sha256
12db8afa3959becb114455a48a96f119f9a5a73ee5496f68a7aab4b72e414c3e
sha512
7a7e8122386a5b230f3547753680d12001de09366e2c3ac17230bf46a359ba5c8e391dca51c68770c30bad6cf393cb67edac114d7e970f4229f4d357aa3caa2b
ripemd-160
a458d48a1eee008511bfbe5663d1c80afd458149
Diameter
560105122
Circumference
1759622136.5132
Area
2.4639334286141E+17
Volume
9.2004115575585E+25
Surface area
9.8557337144563E+17
Circumference
1759622136.5132
Perimeter
1120210244
Area
78429436922658721
Diagonal
396054129.94352
Surface area
470576621535952326
Volume
2.1964364667979E+25
Space diagonal
485065264.44178
Perimeter
840157683
Area
3.3960942389766E+16
Altitude
242532632.22089
Surface area
3.3960942389766E+16
Volume
2.588525200197E+24
Height
132018043.31451