487996831 is an odd 9-digits composite number following 487996830
and preceding 487996832 . In scientific notation, it is written as 4.87996831 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 416478048 positive integers (up to 487996831) that are relatively prime to 487996831.
487996831 has 12 divisors, whose sum is 570119472
The reverse of 487996831 is 138699784
Previous prime number is 233
Is Prime? no Number parity odd Number length 9 Sum of Digits 55 Digital Root 1
Name
four hundred eighty-seven million nine hundred ninety-six thousand eight hundred thirty-one
Scientific notation
4.87996831 × 10^8
Engineering notation
4.87996831 × 10^6
Prime Factorization
7 × 7 × 233 × 42743
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
69713833 Product of the distinct prime numbers
The prime factorization of 487996831 is 7 × 7 × 233 × 42743.
Since it has a total of 4 prime factors.
10 , 7 , 4 , 67 , 147 , 293 , 8567 , 8398 , 29556 , 93481 , 795038 , 556322 , 3163118 , 9598641 , 20335310 , 69019718 , 616770931 , 804508221 , 6041330557 , 8907320055
n×2
975993662
n×3
1463990493
n×4
1951987324
n×5
2439984155
n÷2
243998415.5
n÷3
162665610.33333
n÷3
121999207.75
n÷5
97599366.2
n2
238140907066042561
n3
1.1621200797969E+26
n4
5.6711091618238E+34
n5
2.7674832992251E+43
2 √n22090.650307313
3 √n787.29773241462
4 √n148.62923772701
5 √n54.661733486788
1 , 7 , 49 , 233 , 1631 , 11417 , 42743 , 299201 , 2094407 , 9959119 , 69713833 , 487996831
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-487996830 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 487996831 can be divided by 12 positive divisors.
The sum of these divisors (counting 487996831) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101000101100011110110011111
3
Ternary
1021000020210210201
4
Quaternary
131011203312133
5
Quinary
1444411344311
6
Senary
120231244331
8
Octal
3505436637
10
Decimal
487996831
12
Duodecimal
1175196a7
16
Hexadecimal
1d163d9f
20
Vigesimal
7c9jc1b
36
Base36
82jgrj
md5
4bee61be0d33aa8e750930d129671406
sha1
d06d61bcca0035ff96629dd2cc4a48cef6cb6181
sha256
b7c58f804269cf4e29272b9346cf7427170973f6a41121997c59fee0bbd18820
sha512
8c38b45b132f8775faee5af2316a04d0a304a3305532c3a1d47a5dc544d313ae79a0379351f73053d30d29ac07fe1c51f478ef4b46bda0ba4c281b5425bfd250
ripemd-160
f5e49f2d926d92941904cf4ff38030311952fe86
Diameter
975993662
Circumference
3066174518.4894
Area
7.4814172415789E+17
Volume
4.867877207039E+26
Surface area
2.9925668966316E+18
Circumference
3066174518.4894
Perimeter
1951987324
Area
238140907066042561
Diagonal
690131736.79529
Surface area
1428845442396255366
Volume
1.1621200797969E+26
Space diagonal
845235305.2246
Perimeter
1463990493
Area
1.0311803759973E+17
Altitude
422617652.6123
Surface area
1.0311803759973E+17
Volume
1.3695716482958E+25
Height
230043912.2651