868961608 is an even 9-digits composite number following 868961607
and preceding 868961609 . In scientific notation, it is written as 8.68961608 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 8 positive divisors.
There are 434480800 positive integers (up to 868961608) that are relatively prime to 868961608.
868961608 has 8 divisors, whose sum is 1629303030
The reverse of 868961608 is 806169868
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
eight hundred sixty-eight million nine hundred sixty-one thousand six hundred eight
Scientific notation
8.68961608 × 10^8
Engineering notation
8.68961608 × 10^6
Prime Factorization
2 × 2 × 2 × 108620201
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
217240402
Product of the distinct prime numbers
The prime factorization of 868961608 is 2 × 2 × 2 × 108620201.
Since it has a total of 4 prime factors.
9 , 9 , 33 , 7 , 225 , 619 , 3009 , 7379 , 61321 , 33218 , 98577 , 783409 , 6134851 , 2469032 , 84270898 , 59277617 , 781318729 , 622299922 , 3389145042 , 2216714321
n×2
1737923216
n×3
2606884824
n×4
3475846432
n×5
4344808040
n÷2
434480804
n÷3
289653869.33333
n÷3
217240402
n÷5
173792321.6
n2
755094276177945664
n3
6.5614793641918E+26
n4
5.701673659167E+35
n5
4.954535511161E+44
2 √n
29478.154759075
3 √n
954.26031481787
4 √n
171.69203464074
5 √n
61.347958882061
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
-868961607
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 868961608 can be divided by 8 positive divisors.
The sum of these divisors (counting 868961608) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011110010110100110101001000
3
Ternary
2020120002211020021
4
Quaternary
303302310311020
5
Quinary
3234423232413
6
Senary
222120510224
8
Octal
6362646510
10
Decimal
868961608
12
Duodecimal
20301b374
16
Hexadecimal
33cb4d48
20
Vigesimal
dbb0408
36
Base36
edcv2g
md5
34c0d14219c3ac86fa4ec9905f08124c
sha1
81f81b3b60fb00b822d5b1e71dcb5d026956c16b
sha256
721e3046a7467fdd6741451f7ef0b902f5a4e64139891f6326fb5458e46c8a87
sha512
cf10fa6cbfc5285536f7ea9f310020f7c8167448ebafbdd20c19f04f2b498bfb4e37d5fcb4b51c95ff17bbf1e2a133952141f72eb334a24d56ecdc098dc9f60e
ripemd-160
2f97b0bda0784054ddfc0b7e6357320a399a500a
Diameter
1737923216
Circumference
5459846807.8887
Area
2.3721986308083E+18
Volume
2.7484660489635E+27
Surface area
9.4887945232333E+18
Circumference
5459846807.8887
Perimeter
3475846432
Area
755094276177945664
Diagonal
1228897291.2151
Surface area
4530565657067673984
Volume
6.5614793641918E+26
Space diagonal
1505085654.8828
Perimeter
2606884824
Area
3.2696541271116E+17
Altitude
752542827.44138
Surface area
3.2696541271116E+17
Volume
7.7327775883927E+25
Height
409632430.40504