490207987 is an odd 9-digits composite number following 490207986
and preceding 490207988 . In scientific notation, it is written as 4.90207987 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 490134096 positive integers (up to 490207987) that are relatively prime to 490207987.
490207987 has 4 divisors, whose sum is 490281880
The reverse of 490207987 is 789702094
Previous prime number is 7369
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
four hundred ninety million two hundred seven thousand nine hundred eighty-seven
Scientific notation
4.90207987 × 10^8
Engineering notation
4.90207987 × 10^6
Prime Factorization
7369 × 66523
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
490207987
Product of the distinct prime numbers
The prime factorization of 490207987 is 7369 × 66523.
Since it has a total of 2 prime factors.
8 , 6 , 95 , 14 , 703 , 771 , 71 , 57 , 85386 , 24676 , 740454 , 300919 , 1562471 , 8898262 , 93900038 , 63881329 , 426800461 , 15657185 , 7539958641 , 9621826920
n×2
980415974
n×3
1470623961
n×4
1960831948
n×5
2451039935
n÷2
245103993.5
n÷3
163402662.33333
n÷3
122551996.75
n÷5
98041597.4
n2
240303870518592169
n3
1.1779887663523E+26
n4
5.7745950186216E+34
n5
2.8307525998187E+43
2 √n
22140.641070213
3 √n
788.48504573097
4 √n
148.79731539989
5 √n
54.711179362223
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
-490207986
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 490207987 can be divided by 4 positive divisors.
The sum of these divisors (counting 490207987) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101001101111111101011110011
3
Ternary
1021011102010221101
4
Quaternary
131031333223303
5
Quinary
2000443123422
6
Senary
120350505231
8
Octal
3515775363
10
Decimal
490207987
12
Duodecimal
118205217
16
Hexadecimal
1d37faf3
20
Vigesimal
7d3fjj7
36
Base36
83uuwj
md5
31165172a588c0d97ffa9ebd322b8976
sha1
32e59348d71d9e9bc20d35fbf31df0001118b30f
sha256
2ed1481e4b1e9255f184571b7a9a19e59dc97765c6c9720bfc7b3c8a7729cc64
sha512
63f8cebfb12500e7f3abd4f678c8b6c98a489d9fddf9472435be68cc9979748d29af1d4ba8538de80c806ddb64c3f6efb76f3c093a8995b0e3271006495457a3
ripemd-160
9cf26ff3bcbfdba3b918adde6570f02eea12929a
Diameter
980415974
Circumference
3080067621.3805
Area
7.549368742504E+17
Volume
4.9343478058448E+26
Surface area
3.0197474970016E+18
Circumference
3080067621.3805
Perimeter
1960831948
Area
240303870518592169
Diagonal
693258783.59901
Surface area
1441823223111553014
Volume
1.1779887663523E+26
Space diagonal
849065139.76006
Perimeter
1470623961
Area
1.0405462824841E+17
Altitude
424532569.88003
Surface area
1.0405462824841E+17
Volume
1.3882730747488E+25
Height
231086261.19967