487996939 is an odd 9-digits composite number following 487996938
and preceding 487996940 . In scientific notation, it is written as 4.87996939 × 10^8.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 484698816 positive integers (up to 487996939) that are relatively prime to 487996939.
487996939 has 8 divisors, whose sum is 491305760
The reverse of 487996939 is 939699784
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 64
Digital Root 1
Name
four hundred eighty-seven million nine hundred ninety-six thousand nine hundred thirty-nine
Scientific notation
4.87996939 × 10^8
Engineering notation
4.87996939 × 10^6
Prime Factorization
229 × 457 × 4663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
487996939
Product of the distinct prime numbers
The prime factorization of 487996939 is 229 × 457 × 4663.
Since it has a total of 3 prime factors.
1 , 7 , 79 , 5 , 846 , 417 , 6705 , 954 , 90248 , 69096 , 105234 , 599200 , 2329063 , 1267122 , 40283987 , 65528166 , 300464556 , 504225952 , 800730601 , 2305429180
n×2
975993878
n×3
1463990817
n×4
1951987756
n×5
2439984695
n÷2
243998469.5
n÷3
162665646.33333
n÷3
121999234.75
n÷5
97599387.8
n2
238141012473369721
n3
1.1621208513737E+26
n4
5.6711141821842E+34
n5
2.7674863616254E+43
2 √n
22090.652751786
3 √n
787.29779049433
4 √n
148.62924595041
5 √n
54.661735906257
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
-487996938
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 487996939 can be divided by 8 positive divisors.
The sum of these divisors (counting 487996939) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000101100011111000001011
3
Ternary
1021000020210221201
4
Quaternary
131011203320023
5
Quinary
1444411400224
6
Senary
120231245031
8
Octal
3505437013
10
Decimal
487996939
12
Duodecimal
117519777
16
Hexadecimal
1d163e0b
20
Vigesimal
7c9jc6j
36
Base36
82jguj
md5
0a3f49bdf99d413d511acb6a438a6f2c
sha1
427794c59b164f0d555cf14a3ba1604997d16261
sha256
2f96f0e3448b148e1981114e8f4e1ac00af49e625808cc17f9ba74934fa3dc66
sha512
d8094486aac6abc7fc57401ff9bfcd1e4ddb8982ff89623ae60b071310610a3ee7d4c1609774a22dbf0bf86f0e168cdeff2b6912ee0b0202bc0160e5473bb361
ripemd-160
4a3fa014fd882775ac99564f9f76cce696431bf8
Diameter
975993878
Circumference
3066175197.0734
Area
7.4814205530477E+17
Volume
4.867880439012E+26
Surface area
2.9925682212191E+18
Circumference
3066175197.0734
Perimeter
1951987756
Area
238141012473369721
Diagonal
690131889.53036
Surface area
1428846074840218326
Volume
1.1621208513737E+26
Space diagonal
845235492.28609
Perimeter
1463990817
Area
1.0311808324244E+17
Altitude
422617746.14305
Surface area
1.0311808324244E+17
Volume
1.3695725576077E+25
Height
230043963.17679