487990143 is an odd 9-digits composite number following 487990142
and preceding 487990144 . In scientific notation, it is written as 4.87990143 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 318404088 positive integers (up to 487990143) that are relatively prime to 487990143.
487990143 has 8 divisors, whose sum is 516832512
The reverse of 487990143 is 341099784
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
four hundred eighty-seven million nine hundred ninety thousand one hundred forty-three
Scientific notation
4.87990143 × 10^8
Engineering notation
4.87990143 × 10^6
Prime Factorization
27 × 47 × 384547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
487990143
Product of the distinct prime numbers
The prime factorization of 487990143 is 27 × 47 × 384547.
Since it has a total of 3 prime factors.
5 , 7 , 11 , 97 , 47 , 769 , 4848 , 7779 , 92809 , 38761 , 482004 , 139432 , 9978230 , 385431 , 49281899 , 98274550 , 426151097 , 723869728 , 2658702402 , 8279520299
n×2
975980286
n×3
1463970429
n×4
1951960572
n×5
2439950715
n÷2
243995071.5
n÷3
162663381
n÷3
121997535.75
n÷5
97598028.6
n2
238134379665160449
n3
1.1620722998602E+26
n4
5.6707982778511E+34
n5
2.7672936625327E+43
2 √n
22090.498930536
3 √n
787.29413575787
4 √n
148.62872848321
5 √n
54.661583658078
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
-487990142
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 487990143 can be divided by 8 positive divisors.
The sum of these divisors (counting 487990143) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000101100010001101111111
3
Ternary
1021000020110122000
4
Quaternary
131011202031333
5
Quinary
1444411141033
6
Senary
120231153343
8
Octal
3505421577
10
Decimal
487990143
12
Duodecimal
117515853
16
Hexadecimal
1d16237f
20
Vigesimal
7c9if73
36
Base36
82jblr
md5
07713b394cc8316e51d1069fed81ab7c
sha1
8fe337a93a5c97ec8079274c7185354249d3798f
sha256
1be60cbc654a3487256964408b275318d6c76b464887af786c1dfa301c29f8aa
sha512
c2152b0b6d34ac78df5a4fec3f70fd1e081a0294ad1a20df13e00a77ce434b0e7b886a0e091d5f46a57cb3e7d302ef405de7d1b7fa1c97930b4c452667ba4fb9
ripemd-160
7d7df2c60ee6dfe283ef9656f582b59cc44ab175
Diameter
975980286
Circumference
3066132496.5461
Area
7.4812121772323E+17
Volume
4.8676770669079E+26
Surface area
2.9924848708929E+18
Circumference
3066132496.5461
Perimeter
1951960572
Area
238134379665160449
Diagonal
690122278.53499
Surface area
1428806277990962694
Volume
1.1620722998602E+26
Space diagonal
845223721.2688
Perimeter
1463970429
Area
1.0311521115224E+17
Altitude
422611860.6344
Surface area
1.0311521115224E+17
Volume
1.3695153391003E+25
Height
230040759.51166