487494990 is an even 9-digits composite number following 487494989
and preceding 487494991 . In scientific notation, it is written as 4.87494990 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 129998592 positive integers (up to 487494990) that are relatively prime to 487494990.
487494990 has 24 divisors, whose sum is 1126655712
The reverse of 487494990 is 099494784
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 54 Digital Root 9
Name
four hundred eighty-seven million four hundred ninety-four thousand nine hundred ninety
Scientific notation
4.87494990 × 10^8
Engineering notation
4.87494990 × 10^6
Prime Factorization
2 × 15 × 3 × 3 × 1805537
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
162498330 Product of the distinct prime numbers
The prime factorization of 487494990 is 2 × 15 × 3 × 3 × 1805537.
Since it has a total of 5 prime factors.
3 , 7 , 95 , 5 , 495 , 75 , 3305 , 2722 , 42873 , 15177 , 14675 , 244367 , 6574487 , 3607801 , 47356138 , 18995391 , 738278500 , 219174709 , 1367431131 , 9226209598
n×2
974989980
n×3
1462484970
n×4
1949979960
n×5
2437474950
n÷2
243747495
n÷3
162498330
n÷3
121873747.5
n÷5
97498998
n2
237651365275100100
n3
1.1585384993827E+26
n4
5.6478171417119E+34
n5
2.7532825610207E+43
2 √n22079.288711369
3 √n787.02776222266
4 √n148.59101154299
5 √n54.650486368731
1 , 2 , 3 , 6 , 9 , 15 , 18 , 30 , 45 , 90 , 135 , 270 , 1805537 , 3611074 , 5416611 , 10833222 , 16249833 , 27083055 , 32499666 , 54166110 , 81249165 , 162498330 , 243747495 , 487494990
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-487494989 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 487494990 can be divided by 24 positive divisors.
The sum of these divisors (counting 487494990) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101000011101001010101001110
3
Ternary
1020222022022102000
4
Quaternary
131003221111032
5
Quinary
1444244314430
6
Senary
120212413130
8
Octal
3503512516
10
Decimal
487494990
12
Duodecimal
1173171a6
16
Hexadecimal
1d0e954e
20
Vigesimal
7c6gh9a
36
Base36
828pji
md5
462fca980279b2a35941c9ae7bd23464
sha1
1204f920f1176f244082fef0ace4a8a0e2218bff
sha256
89f7f26a84c043d259a9aedb1672fdb80d3dc03667d0faf19935ec9e1cabb7e1
sha512
c143533eed2f4a58bd04bc6a29014c27c1bc7ee529a7d646269d5aacc1618aaf2e747a0117a49310c2117111dfce534a682d54bf96b12b91a0862c9e0a90f993
ripemd-160
793486a19affd9814152441d2eca3aabff464e84
Diameter
974989980
Circumference
3063021358.4917
Area
7.4660378326384E+17
Volume
4.8528747180822E+26
Surface area
2.9864151330554E+18
Circumference
3063021358.4917
Perimeter
1949979960
Area
237651365275100100
Diagonal
689422026.44694
Surface area
1425908191650600600
Volume
1.1585384993827E+26
Space diagonal
844366091.11528
Perimeter
1462484970
Area
1.0290605978615E+17
Altitude
422183045.55764
Surface area
1.0290605978615E+17
Volume
1.3653507152987E+25
Height
229807342.14898