861363390 is an even 9-digits composite number following 861363389
and preceding 861363391 . In scientific notation, it is written as 8.61363390 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 226268064 positive integers (up to 861363390) that are relatively prime to 861363390.
861363390 has 16 divisors, whose sum is 1398754560
The reverse of 861363390 is 093363168
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
eight hundred sixty-one million three hundred sixty-three thousand three hundred ninety
Scientific notation
8.61363390 × 10^8
Engineering notation
8.61363390 × 10^6
Prime Factorization
2 × 15 × 67 × 428539
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
861363390
Product of the distinct prime numbers
The prime factorization of 861363390 is 2 × 15 × 67 × 428539.
Since it has a total of 4 prime factors.
9 , 5 , 33 , 57 , 972 , 706 , 1480 , 3898 , 76744 , 37061 , 532354 , 681876 , 1853874 , 1840783 , 32022781 , 5534906 , 412492526 , 150975634 , 7251220268 , 2038891132
n×2
1722726780
n×3
2584090170
n×4
3445453560
n×5
4306816950
n÷2
430681695
n÷3
287121130
n÷3
215340847.5
n÷5
172272678
n2
741946889632292100
n3
6.3908588805363E+26
n4
5.5048518703503E+35
n5
4.7416778684928E+44
2 √n
29348.992998057
3 √n
951.47081124797
4 √n
171.31547798742
5 √n
61.240296097993
1 , 2 , 15 , 30 , 67 , 134 , 1005 , 2010 , 428539 , 857078 , 6428085 , 12856170 , 28712113 , 57424226 , 430681695 , 861363390
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-861363389
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 861363390 can be divided by 16 positive divisors.
The sum of these divisors (counting 861363390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011010101110101110010111110
3
Ternary
2020000210210102210
4
Quaternary
303111311302332
5
Quinary
3231002112030
6
Senary
221250001250
8
Octal
6325656276
10
Decimal
861363390
12
Duodecimal
200576226
16
Hexadecimal
33575cbe
20
Vigesimal
d93a89a
36
Base36
e8u08u
md5
0137d509b34c38c4c66fc17f135f8662
sha1
8a252653a1e5e7872afb64e8bf97fdde3ef9cb63
sha256
741d416d21b0c6615ecfd8d99aa96ea6549b562ae4471fca91fddb2f477c831d
sha512
da65ab23810dd82ea5947ac1715b3a1285aeceabca34aa9327e379b5f1839e04f71206ebc42d0f5ad08e78aae7ce035e20c94865a3cc58ce74136f976b75ed75
ripemd-160
d29438598a0d2dae595d93a32ffbe24cb34ad424
Diameter
1722726780
Circumference
5412105796.1904
Area
2.3308948978226E+18
Volume
2.6769967078962E+27
Surface area
9.3235795912904E+18
Circumference
5412105796.1904
Perimeter
3445453560
Area
741946889632292100
Diagonal
1218151788.2697
Surface area
4451681337793752600
Volume
6.3908588805363E+26
Space diagonal
1491925155.2598
Perimeter
2584090170
Area
3.2127242734021E+17
Altitude
745962577.62988
Surface area
3.2127242734021E+17
Volume
7.5316994200558E+25
Height
406050596.08989