490291387 is an odd 9-digits composite number following 490291386
and preceding 490291388 . In scientific notation, it is written as 4.90291387 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 488162304 positive integers (up to 490291387) that are relatively prime to 490291387.
490291387 has 8 divisors, whose sum is 492426000
The reverse of 490291387 is 783192094
Previous prime number is 659
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
four hundred ninety million two hundred ninety-one thousand three hundred eighty-seven
Scientific notation
4.90291387 × 10^8
Engineering notation
4.90291387 × 10^6
Prime Factorization
449 × 659 × 1657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
490291387
Product of the distinct prime numbers
The prime factorization of 490291387 is 449 × 659 × 1657.
Since it has a total of 3 prime factors.
9 , 10 , 56 , 64 , 50 , 140 , 4229 , 9731 , 22197 , 45165 , 232293 , 91047 , 4712232 , 7705973 , 70494397 , 93982272 , 649663694 , 903248800 , 8472458310 , 3363641620
n×2
980582774
n×3
1470874161
n×4
1961165548
n×5
2451456935
n÷2
245145693.5
n÷3
163430462.33333
n÷3
122572846.75
n÷5
98058277.4
n2
240385644166383769
n3
1.1785901089322E+26
n4
5.7785257921287E+34
n5
2.8331614254381E+43
2 √n
22142.524404412
3 √n
788.52975867299
4 √n
148.80364378742
5 √n
54.713040858565
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
-490291386
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 490291387 can be divided by 8 positive divisors.
The sum of these divisors (counting 490291387) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001110010100000010111011
3
Ternary
1021011120101100021
4
Quaternary
131032110002323
5
Quinary
2001003311022
6
Senary
120352351311
8
Octal
3516240273
10
Decimal
490291387
12
Duodecimal
118245537
16
Hexadecimal
1d3940bb
20
Vigesimal
7d46897
36
Base36
83wn97
md5
2b737e309b5cebe5260d6232786aa3c0
sha1
ac0e533b0dadc815058e38a9f534c6acc0704f19
sha256
3fbc5ff6307a1b9828799adee57f8085d5ee5de72d8698457c0f43bd0b7dfa69
sha512
19064deefa9337a06cd3544cac3e9c0bda4c60b6a6eff1a6c7a5f1332d768a46ed795fe2084c2bd735bc5199ee4e68d50438967d4bb1d7dc64425f6febbaff56
ripemd-160
0fe8912122cedfd8a56bb84ac8ef3de2d2209b7f
Diameter
980582774
Circumference
3080591639.0351
Area
7.5519377374156E+17
Volume
4.9368667037535E+26
Surface area
3.0207750949662E+18
Circumference
3080591639.0351
Perimeter
1961165548
Area
240385644166383769
Diagonal
693376729.01012
Surface area
1442313864998302614
Volume
1.1785901089322E+26
Space diagonal
849209592.79741
Perimeter
1470874161
Area
1.0409003727659E+17
Altitude
424604796.39871
Surface area
1.0409003727659E+17
Volume
1.3889817637756E+25
Height
231125576.33671