490236421 is an odd 9-digits composite number following 490236420
and preceding 490236422 . In scientific notation, it is written as 4.90236421 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 445604544 positive integers (up to 490236421) that are relatively prime to 490236421.
490236421 has 8 divisors, whose sum is 504032760
The reverse of 490236421 is 124632094
Previous prime number is 989
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
four hundred ninety million two hundred thirty-six thousand four hundred twenty-one
Scientific notation
4.90236421 × 10^8
Engineering notation
4.90236421 × 10^6
Prime Factorization
37 × 989 × 13397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
490236421
Product of the distinct prime numbers
The prime factorization of 490236421 is 37 × 989 × 13397.
Since it has a total of 3 prime factors.
6 , 1 , 41 , 28 , 242 , 830 , 5418 , 5603 , 59729 , 32437 , 125561 , 465200 , 8497205 , 9297135 , 97015426 , 97979074 , 794993971 , 639500955 , 1763889708 , 931458959
n×2
980472842
n×3
1470709263
n×4
1960945684
n×5
2451182105
n÷2
245118210.5
n÷3
163412140.33333
n÷3
122559105.25
n÷5
98047284.2
n2
240331748474889241
n3
1.17819376225E+26
n4
5.7759349324997E+34
n5
2.8315736692376E+43
2 √n
22141.28318323
3 √n
788.50029051884
4 √n
148.799473061
5 √n
54.71181404041
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
-490236420
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 490236421 can be divided by 8 positive divisors.
The sum of these divisors (counting 490236421) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001110000110101000000101
3
Ternary
1021011110120221111
4
Quaternary
131032012220011
5
Quinary
2001000031141
6
Senary
120351245021
8
Octal
3516065005
10
Decimal
490236421
12
Duodecimal
118219771
16
Hexadecimal
1d386a05
20
Vigesimal
7d3jb11
36
Base36
83vgud
md5
e3456bb351a49fb26b7b57e8778a2b89
sha1
40352bdb26d77d932bdfcaa10149aa4b87f71440
sha256
616ed93b086031e8f2313dcadc4bd49bbb97da0f8a4787dbc169c207def689b6
sha512
de5bf1f375b4cc2632d1769293516f1d7cdda37563cab1e900c6fbd66519978094c79098c7edb86e0eee039899ab1b0eb3d5fd7e2690b036034db3297d9c8b3e
ripemd-160
71573277d3256583ebcd70807fcd631845f89f67
Diameter
980472842
Circumference
3080246277.4715
Area
7.550244554331E+17
Volume
4.9352064906533E+26
Surface area
3.0200978217324E+18
Circumference
3080246277.4715
Perimeter
1960945684
Area
240331748474889241
Diagonal
693298995.34745
Surface area
1441990490849335446
Volume
1.17819376225E+26
Space diagonal
849114388.89273
Perimeter
1470709263
Area
1.0406669975759E+17
Altitude
424557194.44636
Surface area
1.0406669975759E+17
Volume
1.3885146647311E+25
Height
231099665.11582