861361148 is an even 9-digits composite number following 861361147
and preceding 861361149 . In scientific notation, it is written as 8.61361148 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 430680572 positive integers (up to 861361148) that are relatively prime to 861361148.
861361148 has 6 divisors, whose sum is 1507382016
The reverse of 861361148 is 841163168
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred sixty-one million three hundred sixty-one thousand one hundred forty-eight
Scientific notation
8.61361148 × 10^8
Engineering notation
8.61361148 × 10^6
Prime Factorization
2 × 2 × 215340287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
430680574
Product of the distinct prime numbers
The prime factorization of 861361148 is 2 × 2 × 215340287.
Since it has a total of 3 prime factors.
8 , 4 , 12 , 51 , 360 , 624 , 2887 , 6272 , 41179 , 37204 , 134890 , 372657 , 1603430 , 8229278 , 78842329 , 70683712 , 284537627 , 547739521 , 4029812475 , 9245628463
n×2
1722722296
n×3
2584083444
n×4
3445444592
n×5
4306805740
n÷2
430680574
n÷3
287120382.66667
n÷3
215340287
n÷5
172272229.6
n2
741943027283877904
n3
6.3908089773184E+26
n4
5.5047945573517E+35
n5
4.7416161594246E+44
2 √n
29348.954802514
3 √n
951.46998573521
4 √n
171.31536651017
5 √n
61.240264218094
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-861361147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 861361148 can be divided by 6 positive divisors.
The sum of these divisors (counting 861361148) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110011010101110101001111111100
3
Ternary
2020000210200100202
4
Quaternary
303111311033330
5
Quinary
3231002024043
6
Senary
221245543032
8
Octal
6325651774
10
Decimal
861361148
12
Duodecimal
200574a78
16
Hexadecimal
335753fc
20
Vigesimal
d93a2h8
36
Base36
e8tyik
md5
c230dbd94f0025f8e3aed7b7f420712c
sha1
63c521e40d8262b6b1e194723a42a357a51f6828
sha256
37cf4554c9545f4c087a3333b4aba3e3c4a4175111351baeb7612080e0207d21
sha512
f6606bda5e51125418c17d1f0fcd026d85c2daa023dee595098840f8cca20513b70a638f66ee452667df0be45bd5aee17863d00ba399d915fea8e4031049b623
ripemd-160
2136fbcf6f58fceacd3ff31ef9c6a7f8bbc3b27f
Diameter
1722722296
Circumference
5412091709.2889
Area
2.3308827638972E+18
Volume
2.6769758044852E+27
Surface area
9.3235310555888E+18
Circumference
5412091709.2889
Perimeter
3445444592
Area
741943027283877904
Diagonal
1218148617.6029
Surface area
4451658163703267424
Volume
6.3908089773184E+26
Space diagonal
1491921272.0019
Perimeter
2584083444
Area
3.2127075489428E+17
Altitude
745960636.00093
Surface area
3.2127075489428E+17
Volume
7.5316406085495E+25
Height
406049539.20095