861361430 is an even 9-digits composite number following 861361429
and preceding 861361431 . In scientific notation, it is written as 8.61361430 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 344544568 positive integers (up to 861361430) that are relatively prime to 861361430.
861361430 has 8 divisors, whose sum is 1550450592
The reverse of 861361430 is 034163168
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
eight hundred sixty-one million three hundred sixty-one thousand four hundred thirty
Scientific notation
8.61361430 × 10^8
Engineering notation
8.61361430 × 10^6
Prime Factorization
2 × 5 × 86136143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
861361430
Product of the distinct prime numbers
The prime factorization of 861361430 is 2 × 5 × 86136143.
Since it has a total of 3 prime factors.
2 , 2 , 41 , 39 , 216 , 755 , 1699 , 7995 , 95438 , 83275 , 986571 , 744068 , 4428747 , 1843012 , 39677384 , 89078648 , 164136608 , 677910931 , 1825119911 , 939977026
n×2
1722722860
n×3
2584084290
n×4
3445445720
n×5
4306807150
n÷2
430680715
n÷3
287120476.66667
n÷3
215340357.5
n÷5
172272286
n2
741943513091644900
n3
6.3908152541584E+26
n4
5.5048017661877E+35
n5
4.74162392119E+44
2 √n
29348.959606773
3 √n
951.47008956874
4 √n
171.31538053185
5 √n
61.240268227969
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-861361429
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 861361430 can be divided by 8 positive divisors.
The sum of these divisors (counting 861361430) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011010101110101010100010110
3
Ternary
2020000210200202012
4
Quaternary
303111311110112
5
Quinary
3231002031210
6
Senary
221245544222
8
Octal
6325652426
10
Decimal
861361430
12
Duodecimal
200575072
16
Hexadecimal
33575516
20
Vigesimal
d93a3ba
36
Base36
e8tyqe
md5
dff7e8a3f811ee70746eb2b643880965
sha1
21c3a0ca42206f8ca0f52e0e5806c7f0bf1de62c
sha256
c4900491f3a2275f5310a5d4606e957d49c65179cdee6f152bfc23f8718bd666
sha512
97920957cdd8f7979f1ce253aded8e8739ab74d7392954f125a562f72e20b4f38f8b7989613835adda6c2a6bc4f42694a3c69e766ff025e4b2c676d9932080da
ripemd-160
2ad0ceb694af5aa25ef163b496c96fb07ee43842
Diameter
1722722860
Circumference
5412093481.1472
Area
2.3308842901073E+18
Volume
2.6769784337218E+27
Surface area
9.3235371604293E+18
Circumference
5412093481.1472
Perimeter
3445445720
Area
741943513091644900
Diagonal
1218149016.4111
Surface area
4451661078549869400
Volume
6.3908152541584E+26
Space diagonal
1491921760.4402
Perimeter
2584084290
Area
3.2127096525522E+17
Altitude
745960880.22009
Surface area
3.2127096525522E+17
Volume
7.5316480058764E+25
Height
406049672.13703