868171490 is an even 9-digits composite number following 868171489
and preceding 868171491 . In scientific notation, it is written as 8.68171490 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 347268592 positive integers (up to 868171490) that are relatively prime to 868171490.
868171490 has 8 divisors, whose sum is 1562708700
The reverse of 868171490 is 094171868
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
eight hundred sixty-eight million one hundred seventy-one thousand four hundred ninety
Scientific notation
8.68171490 × 10^8
Engineering notation
8.68171490 × 10^6
Prime Factorization
2 × 5 × 86817149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
868171490
Product of the distinct prime numbers
The prime factorization of 868171490 is 2 × 5 × 86817149.
Since it has a total of 3 prime factors.
9 , 6 , 12 , 25 , 899 , 401 , 6224 , 7079 , 66633 , 70286 , 732284 , 150039 , 5814327 , 394031 , 23268732 , 43367016 , 627771309 , 744325731 , 8438968654 , 2420602223
n×2
1736342980
n×3
2604514470
n×4
3472685960
n×5
4340857450
n÷2
434085745
n÷3
289390496.66667
n÷3
217042872.5
n÷5
173634298
n2
753721736048820100
n3
6.5435972263089E+26
n4
5.6809645539245E+35
n5
4.9320514614178E+44
2 √n
29464.749956516
3 √n
953.97100134976
4 √n
171.65299285627
5 √n
61.336798488922
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
-868171489
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 868171490 can be divided by 8 positive divisors.
The sum of these divisors (counting 868171490) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011101111110011111011100010
3
Ternary
2020111121200101122
4
Quaternary
303233303323202
5
Quinary
3234222441430
6
Senary
222051532242
8
Octal
6357637342
10
Decimal
868171490
12
Duodecimal
2028ba082
16
Hexadecimal
33bf3ee2
20
Vigesimal
db618ea
36
Base36
ecvxeq
md5
46575c2fbb9daa4a83b941a1f6144317
sha1
54fc2967e1e965985a42ad64c9cea5a638aeec3d
sha256
663e6a715b7faa2fcee29aba01c2bf0c5c14f2cbe9f95943c9572e0bca64248a
sha512
c66bcc6128fa666b139e9ed7274f944b8d2efa441a17dfd5adb0b5abf4985c122dab567efd60966121564f75e4d59f1775bc3183e88636ae225ef52e3a20b229
ripemd-160
67b7dba0bf0563c09dd11790a30acc3d0801f950
Diameter
1736342980
Circumference
5454882350.0802
Area
2.3678866688219E+18
Volume
2.740975596563E+27
Surface area
9.4715466752877E+18
Circumference
5454882350.0802
Perimeter
3472685960
Area
753721736048820100
Diagonal
1227779895.6237
Surface area
4522330416292920600
Volume
6.5435972263089E+26
Space diagonal
1503717130.3628
Perimeter
2604514470
Area
3.2637108540139E+17
Altitude
751858565.18139
Surface area
3.2637108540139E+17
Volume
7.7117032867942E+25
Height
409259965.20789