498640987 is an odd 9-digits composite number following 498640986
and preceding 498640988 . In scientific notation, it is written as 4.98640987 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 460283976 positive integers (up to 498640987) that are relatively prime to 498640987.
498640987 has 4 divisors, whose sum is 536998000
The reverse of 498640987 is 789046894
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
four hundred ninety-eight million six hundred forty thousand nine hundred eighty-seven
Scientific notation
4.98640987 × 10^8
Engineering notation
4.98640987 × 10^6
Prime Factorization
13 × 38356999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
498640987
Product of the distinct prime numbers
The prime factorization of 498640987 is 13 × 38356999.
Since it has a total of 2 prime factors.
7 , 4 , 57 , 18 , 74 , 113 , 4498 , 4035 , 75965 , 63512 , 671469 , 145442 , 9984444 , 6834553 , 51523506 , 54115723 , 195871944 , 626650791 , 9549975198 , 5660568712
n×2
997281974
n×3
1495922961
n×4
1994563948
n×5
2493204935
n÷2
249320493.5
n÷3
166213662.33333
n÷3
124660246.75
n÷5
99728197.4
n2
248642833916334169
n3
1.2398350811452E+26
n4
6.1823258857946E+34
n5
3.0827610816483E+43
2 √n
22330.270643232
3 √n
792.98077393281
4 √n
149.43316446904
5 √n
54.89813548788
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-498640986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 498640987 can be divided by 4 positive divisors.
The sum of these divisors (counting 498640987) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101101110001010100001011011
3
Ternary
1021202021120211201
4
Quaternary
131232022201123
5
Quinary
2010123002422
6
Senary
121251335031
8
Octal
3556124133
10
Decimal
498640987
12
Duodecimal
11abb1477
16
Hexadecimal
1db8a85b
20
Vigesimal
7fga297
36
Base36
88vluj
md5
54ea10d474ff0b601e610b906e478988
sha1
ff1456ca5fb75a9d8778a5b74153da2d7634f2e3
sha256
a5fdfab6eb30ddb0079d9a2685bb99906d988a1aa8c9b02f154f3ad11bc3a5ca
sha512
354df26458e60d2d46575c60aa3badf3ed9055b6c3b31bd5c32030c82563aaf12ce0bdc12300f680e3ffac81da538196c391a6f9c8a0dae88e411f8e623d14c4
ripemd-160
856d5d4f6261ef755303d0eb1726665af1e02c82
Diameter
997281974
Circumference
3133053723.0759
Area
7.811345003993E+17
Volume
5.1934090434515E+26
Surface area
3.1245380015972E+18
Circumference
3133053723.0759
Perimeter
1994563948
Area
248642833916334169
Diagonal
705184846.57051
Surface area
1491857003498005014
Volume
1.2398350811452E+26
Space diagonal
863671524.22029
Perimeter
1495922961
Area
1.0766550532025E+17
Altitude
431835762.11015
Surface area
1.0766550532025E+17
Volume
1.4611596557179E+25
Height
235061615.5235