868249530 is an even 9-digits composite number following 868249529
and preceding 868249531 . In scientific notation, it is written as 8.68249530 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 229219200 positive integers (up to 868249530) that are relatively prime to 868249530.
868249530 has 16 divisors, whose sum is 1318640904
The reverse of 868249530 is 035942868
Previous prime number is 101
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
eight hundred sixty-eight million two hundred forty-nine thousand five hundred thirty
Scientific notation
8.68249530 × 10^8
Engineering notation
8.68249530 × 10^6
Prime Factorization
2 × 405 × 101 × 10613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
868249530
Product of the distinct prime numbers
The prime factorization of 868249530 is 2 × 405 × 101 × 10613.
Since it has a total of 4 prime factors.
1 , 2 , 6 , 13 , 355 , 304 , 7652 , 6563 , 1937 , 12631 , 328898 , 107339 , 5274519 , 4154114 , 60928747 , 62810325 , 945113215 , 92770845 , 9089654395 , 5932556273
n×2
1736499060
n×3
2604748590
n×4
3472998120
n×5
4341247650
n÷2
434124765
n÷3
289416510
n÷3
217062382.5
n÷5
173649906
n2
753857246345220900
n3
6.5453619982633E+26
n4
5.683007478672E+35
n5
4.9342685723434E+44
2 √n
29466.074221043
3 √n
953.99958466815
4 √n
171.65685020133
5 √n
61.337901163154
1 , 2 , 101 , 202 , 405 , 810 , 10613 , 21226 , 40905 , 81810 , 1071913 , 2143826 , 4298265 , 8596530 , 434124765 , 868249530
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
-868249529
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 868249530 can be divided by 16 positive divisors.
The sum of these divisors (counting 868249530) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011110000000110111110111010
3
Ternary
2020111202122110000
4
Quaternary
303300012332322
5
Quinary
3234232441110
6
Senary
222053333430
8
Octal
6360067672
10
Decimal
868249530
12
Duodecimal
202937276
16
Hexadecimal
33c06fba
20
Vigesimal
db6b3ga
36
Base36
ecxlmi
md5
f63e6432340d435f5a5a0a2601371d96
sha1
3385eb56f5ead64ac5a5b7b3e63d73fe2ef0d3cf
sha256
598aad2e83628f21ee232f1e450818de166254d7c3a54d205595d31644309944
sha512
a13cb512a8435af7647117a4ad2aba4ca1d9340d50ede8c5b0dcd8f142c4ddfebe957c7136efaa51a3eb64753a377a17e261483e10fb988d03eacafa97183960
ripemd-160
8153d1904f88cf9d2ac4ad2b1723ba31981c4777
Diameter
1736499060
Circumference
5455372689.8616
Area
2.3683123869736E+18
Volume
2.7417148225106E+27
Surface area
9.4732495478943E+18
Circumference
5455372689.8616
Perimeter
3472998120
Area
753857246345220900
Diagonal
1227890260.8501
Surface area
4523143478071325400
Volume
6.5453619982633E+26
Space diagonal
1503852299.6078
Perimeter
2604748590
Area
3.2642976308097E+17
Altitude
751926149.8039
Surface area
3.2642976308097E+17
Volume
7.7137830904879E+25
Height
409296753.61669