868169989 is an odd 9-digits prime number following 868169988
and preceding 868169990 . In scientific notation, it is written as 8.68169989 × 10^8.
The sum of its digits is 64. It has a total of 1 prime factors and 2 positive divisors.
There are 868169988 positive integers (up to 868169989) that are relatively prime to 868169989.
868169989 has 2 divisors, whose sum is 868169990
The reverse of 868169989 is 989961868
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 64 Digital Root 1
Name
eight hundred sixty-eight million one hundred sixty-nine thousand nine hundred eighty-nine
Scientific notation
8.68169989 × 10^8
Engineering notation
8.68169989 × 10^6
Prime Factorization
868169989
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
868169989 Product of the distinct prime numbers
The prime factorization of 868169989 is 868169989.
Since it has a total of 1 prime factors.
7 , 10 , 58 , 4 , 425 , 594 , 9162 , 8746 , 28315 , 88869 , 642171 , 80147 , 3568261 , 730471 , 48779382 , 49908164 , 369594235 , 457710076 , 827095433 , 4107709181
n×2
1736339978
n×3
2604509967
n×4
3472679956
n×5
4340849945
n÷2
434084994.5
n÷3
289389996.33333
n÷3
217042497.25
n÷5
173633997.8
n2
753719129800260121
n3
6.5435632862778E+26
n4
5.6809252662686E+35
n5
4.9320088259262E+44
2 √n29464.724485391
3 √n953.97045156924
4 √n171.65291866261
5 √n61.336777279611
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
868169990 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
434084995 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
29464.72450236 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999976963 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868169989 can be divided by 2 positive divisors.
The sum of these divisors (counting 868169989) is 868169990, the average is 434084995.
Base
System
Value
2
Binary
110011101111110011100100000101
3
Ternary
2020111121121100001
4
Quaternary
303233303210011
5
Quinary
3234222414424
6
Senary
222051521301
8
Octal
6357634405
10
Decimal
868169989
12
Duodecimal
2028b9231
16
Hexadecimal
33bf3905
20
Vigesimal
db614j9
36
Base36
ecvw91
md5
31f9b0a3cae5f527fcc6027c4aec9dc9
sha1
ae3e77ae8904ed0ebfa2ab6733bfb62f50e8047a
sha256
f9a4650a56dbdfc2a0520bf00125e111dd880d8f2da314d2b55eb06d3d55b651
sha512
ebfaff011d2eb1a21f24d84bcd24d15ba62dc6cda68732901e0096364424c2ee1af9f2419688b85dae5863037b36b6f5882f4e0131a013645c249383760f9cbb
ripemd-160
d4c57cc2d5c9b7954da87eb65170f7100cd17127
Diameter
1736339978
Circumference
5454872919.0191
Area
2.3678784810506E+18
Volume
2.740961379796E+27
Surface area
9.4715139242024E+18
Circumference
5454872919.0191
Perimeter
3472679956
Area
753719129800260121
Diagonal
1227777772.8891
Surface area
4522314778801560726
Volume
6.5435632862778E+26
Space diagonal
1503714530.5545
Perimeter
2604509967
Area
3.2636995686266E+17
Altitude
751857265.27726
Surface area
3.2636995686266E+17
Volume
7.711663288084E+25
Height
409259257.6297