868506490 is an even 9-digits composite number following 868506489
and preceding 868506491 . In scientific notation, it is written as 8.68506490 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 347328000 positive integers (up to 868506490) that are relatively prime to 868506490.
868506490 has 16 divisors, whose sum is 1563647400
The reverse of 868506490 is 094605868
Previous prime number is 9001
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
eight hundred sixty-eight million five hundred six thousand four hundred ninety
Scientific notation
8.68506490 × 10^8
Engineering notation
8.68506490 × 10^6
Prime Factorization
2 × 5 × 9001 × 9649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
868506490
Product of the distinct prime numbers
The prime factorization of 868506490 is 2 × 5 × 9001 × 9649.
Since it has a total of 4 prime factors.
8 , 9 , 68 , 35 , 797 , 123 , 8204 , 9708 , 40773 , 13904 , 643077 , 951283 , 1149584 , 3286483 , 82999030 , 42222737 , 165137639 , 192687025 , 7554392086 , 1562700774
n×2
1737012980
n×3
2605519470
n×4
3474025960
n×5
4342532450
n÷2
434253245
n÷3
289502163.33333
n÷3
217126622.5
n÷5
173701298
n2
754303523172120100
n3
6.5511750530485E+26
n4
5.6897380506987E+35
n5
4.9415744234318E+44
2 √n
29470.434167145
3 √n
954.09368801271
4 √n
171.66954932994
5 √n
61.341531345728
1 , 2 , 5 , 10 , 9001 , 9649 , 18002 , 19298 , 45005 , 48245 , 90010 , 96490 , 86850649 , 173701298 , 434253245 , 868506490
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868506489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868506490 can be divided by 16 positive divisors.
The sum of these divisors (counting 868506490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011110001000101101101111010
3
Ternary
2020112020200221001
4
Quaternary
303301011231322
5
Quinary
3234314201430
6
Senary
222103035214
8
Octal
6361055572
10
Decimal
868506490
12
Duodecimal
202a3bb0a
16
Hexadecimal
33c45b7a
20
Vigesimal
db8364a
36
Base36
ed33wa
md5
1a3d9af3f9c5a0d074131680b6a5bd7c
sha1
127e74c8aa8ab68a2f79b1aef431e9cc22380dd0
sha256
b6da8f363d64b09924279c23fed038692a8f5adef0b6899e4c0488d129f96cbf
sha512
e153c7cdf792c67bed43106de9408b61855f20f572cde81ca0e4fbf20ef66941a70aee456221ad28c294494eedce37c0c198f9b4135b504a5b41c2f69d18090c
ripemd-160
4b0bed1f89bead452483496d871bffc0bb300e91
Diameter
1737012980
Circumference
5456987217.1581
Area
2.3697144069744E+18
Volume
2.7441497892051E+27
Surface area
9.4788576278977E+18
Circumference
5456987217.1581
Perimeter
3474025960
Area
754303523172120100
Diagonal
1228253657.1671
Surface area
4525821139032720600
Volume
6.5511750530485E+26
Space diagonal
1504297367.3833
Perimeter
2605519470
Area
3.2662300661558E+17
Altitude
752148683.69166
Surface area
3.2662300661558E+17
Volume
7.7206338412512E+25
Height
409417885.72235