490695887 is an odd 9-digits composite number following 490695886
and preceding 490695888 . In scientific notation, it is written as 4.90695887 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 431568000 positive integers (up to 490695887) that are relatively prime to 490695887.
490695887 has 8 divisors, whose sum is 494693472
The reverse of 490695887 is 788596094
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
four hundred ninety million six hundred ninety-five thousand eight hundred eighty-seven
Scientific notation
4.90695887 × 10^8
Engineering notation
4.90695887 × 10^6
Prime Factorization
407 × 181 × 6661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
490695887
Product of the distinct prime numbers
The prime factorization of 490695887 is 407 × 181 × 6661.
Since it has a total of 3 prime factors.
2 , 3 , 37 , 58 , 98 , 344 , 2099 , 9655 , 42610 , 73642 , 662419 , 452095 , 6595815 , 8260761 , 94733821 , 20188698 , 520849942 , 829913173 , 7297684310 , 3385008356
n×2
981391774
n×3
1472087661
n×4
1962783548
n×5
2453479435
n÷2
245347943.5
n÷3
163565295.66667
n÷3
122673971.75
n÷5
98139177.4
n2
240782453518716769
n3
1.181509596034E+26
n4
5.7976189922493E+34
n5
2.8448677938898E+43
2 √n
22151.656529479
3 √n
788.74654989813
4 √n
148.83432577695
5 √n
54.7220657469
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
-490695886
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 490695887 can be divided by 8 positive divisors.
The sum of these divisors (counting 490695887) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001111110110110011001111
3
Ternary
1021012022221012202
4
Quaternary
131033312303033
5
Quinary
2001104232022
6
Senary
120405152115
8
Octal
3517666317
10
Decimal
490695887
12
Duodecimal
1183bb63b
16
Hexadecimal
1d3f6ccf
20
Vigesimal
7d6gje7
36
Base36
845bdb
md5
c9471b05ecac43d1ddc124b49e1a14da
sha1
2c7e4ff45870c5c03304ddcd1b0058b20a2b79ad
sha256
4e8138264de44ca2666bcc9772a64449f08fba2156bf7077186156f1f61b100d
sha512
abb786da970feb8dacf27498f5d3eaa3b8f662ac5e703909eb643bfd8075f1b5cb4fbb6e86255ff0a1ce7aa82f46bf5e7a1b4b0df24c4af6f49bb9eaa435e107
ripemd-160
fd5cd35ab063213ee101a2a40bcd77da6cd2511c
Diameter
981391774
Circumference
3083133187.4919
Area
7.5644038708773E+17
Volume
4.9490958227285E+26
Surface area
3.0257615483509E+18
Circumference
3083133187.4919
Perimeter
1962783548
Area
240782453518716769
Diagonal
693948778.3961
Surface area
1444694721112300614
Volume
1.181509596034E+26
Space diagonal
849910207.34908
Perimeter
1472087661
Area
1.0426186076638E+17
Altitude
424955103.67454
Surface area
1.0426186076638E+17
Volume
1.3924224123211E+25
Height
231316259.46537