487138766 is an even 9-digits composite number following 487138765
and preceding 487138767 . In scientific notation, it is written as 4.87138766 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 243444328 positive integers (up to 487138766) that are relatively prime to 487138766.
487138766 has 8 divisors, whose sum is 731083320
The reverse of 487138766 is 667831784
Previous prime number is 1979
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
four hundred eighty-seven million one hundred thirty-eight thousand seven hundred sixty-six
Scientific notation
4.87138766 × 10^8
Engineering notation
4.87138766 × 10^6
Prime Factorization
2 × 1979 × 123077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
487138766
Product of the distinct prime numbers
The prime factorization of 487138766 is 2 × 1979 × 123077.
Since it has a total of 3 prime factors.
3 , 3 , 96 , 87 , 811 , 139 , 8860 , 7515 , 82662 , 48621 , 602869 , 136719 , 5777863 , 9213662 , 38506272 , 82757763 , 398905508 , 688128931 , 3726284081 , 7270053790
n×2
974277532
n×3
1461416298
n×4
1948555064
n×5
2435693830
n÷2
243569383
n÷3
162379588.66667
n÷3
121784691.5
n÷5
97427753.2
n2
237304177340002756
n3
1.1560006411605E+26
n4
5.6313272583015E+34
n5
2.7432378115512E+43
2 √n
22071.220310622
3 √n
786.83601564122
4 √n
148.56385936903
5 √n
54.642497155309
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
-487138765
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 487138766 can be divided by 8 positive divisors.
The sum of these divisors (counting 487138766) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000010010010010111001110
3
Ternary
1020221122012202112
4
Quaternary
131002102113032
5
Quinary
1444201420031
6
Senary
120201024022
8
Octal
3502222716
10
Decimal
487138766
12
Duodecimal
117185012
16
Hexadecimal
1d0925ce
20
Vigesimal
7c4c6i6
36
Base36
8212oe
md5
d8fbfbc5b8ebd9d83db795aba5df0cac
sha1
7b3fbbe3dadf23544edb921e132e2333dc7d59d8
sha256
d6424869549b84ba31d814441147a6fb06a2bdd64ca04dca93016af68efb9d7f
sha512
4b43f1aeea37ec41d97e2a4aa0f89706647942efef5f5560df286944119fe5a6ff1167fac61a01716523e3fca44678f99f3ebecf0cf07f74ec1245eb9b840855
ripemd-160
44f6902fba0c6b31bdbbb3770d8af56c4d08246c
Diameter
974277532
Circumference
3060783137.0888
Area
7.4551306019752E+17
Volume
4.8422441624201E+26
Surface area
2.9820522407901E+18
Circumference
3060783137.0888
Perimeter
1948555064
Area
237304177340002756
Diagonal
688918249.63489
Surface area
1423825064040016536
Volume
1.1560006411605E+26
Space diagonal
843749093.04841
Perimeter
1461416298
Area
1.027557230003E+17
Altitude
421874546.5242
Surface area
1.027557230003E+17
Volume
1.362359820701E+25
Height
229639416.54496