561330391 is an odd 9-digits prime number following 561330390
and preceding 561330392 . In scientific notation, it is written as 5.61330391 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 561330390 positive integers (up to 561330391) that are relatively prime to 561330391.
561330391 has 2 divisors, whose sum is 561330392
The reverse of 561330391 is 193033165
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 31 Digital Root 4
Name
five hundred sixty-one million three hundred thirty thousand three hundred ninety-one
Scientific notation
5.61330391 × 10^8
Engineering notation
5.61330391 × 10^6
Prime Factorization
561330391
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
561330391 Product of the distinct prime numbers
The prime factorization of 561330391 is 561330391.
Since it has a total of 1 prime factors.
8 , 8 , 50 , 90 , 162 , 340 , 780 , 1641 , 85290 , 20559 , 321217 , 44908 , 2976481 , 9011237 , 54764814 , 34103774 , 772242196 , 674713212 , 943563977 , 9772484057
n×2
1122660782
n×3
1683991173
n×4
2245321564
n×5
2806651955
n÷2
280665195.5
n÷3
187110130.33333
n÷3
140332597.75
n÷5
112266078.2
n2
315091807860212881
n3
1.7687060770707E+26
n4
9.9282847380617E+34
n5
5.5730479539755E+43
2 √n23692.412097547
3 √n824.90927242255
4 √n153.92339684904
5 √n56.213899280485
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
561330392 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
280665196 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
23692.412118651 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999996437 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 561330391 can be divided by 2 positive divisors.
The sum of these divisors (counting 561330391) is 561330392, the average is 280665196.
Base
System
Value
2
Binary
100001011101010011100011010111
3
Ternary
1110010020112112111
4
Quaternary
201131103203113
5
Quinary
2122200033031
6
Senary
131411131451
8
Octal
4135234327
10
Decimal
561330391
12
Duodecimal
137ba3b87
16
Hexadecimal
217538d7
20
Vigesimal
8f865jb
36
Base36
9a79av
md5
e84ddfa2052ba0d99745191e9a65bf75
sha1
68a9ab9d5a37d669ca7c2d0ba48deabb6a427d6f
sha256
16beac6613134c7c5f62a621e0208c164ce5854ae46b70a1df5316ea36af7615
sha512
a25ee357758b3057a4e6787accd0805d714096bf927c62bb0c109f1c73acaf043fe6195dbea7142f920fe1a5178bc38cca6bcfa7d3c4892afd17e9b508f3038b
ripemd-160
9f037cd725fb50f5a2ae9f41fb582278587c1409
Diameter
1122660782
Circumference
3526942865.2046
Area
9.8989010877997E+17
Volume
7.4087386907799E+26
Surface area
3.9595604351199E+18
Circumference
3526942865.2046
Perimeter
2245321564
Area
315091807860212881
Diagonal
793841051.92439
Surface area
1890550847161277286
Volume
1.7687060770707E+26
Space diagonal
972252757.0445
Perimeter
1683991173
Area
1.3643875506565E+17
Altitude
486126378.52225
Surface area
1.3643875506565E+17
Volume
2.0844401017042E+25
Height
264613683.9748