68584865 is an odd 8-digits composite number following 68584864
and preceding 68584866 . In scientific notation, it is written as 6.8584865 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 51658560 positive integers (up to 68584865) that are relatively prime to 68584865.
68584865 has 8 divisors, whose sum is 82380480
The reverse of 68584865 is 56848586
Previous prime number is 1147
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-eight million five hundred eighty-four thousand eight hundred sixty-five
Scientific notation
6.8584865 × 10^7
Engineering notation
6.8584865 × 10^6
Prime Factorization
5 × 1147 × 11959
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68584865
Product of the distinct prime numbers
The prime factorization of 68584865 is 5 × 1147 × 11959.
Since it has a total of 3 prime factors.
6 , 4 , 48 , 75 , 347 , 188 , 8882 , 212 , 11417 , 6855 , 467847 , 409776 , 3200420 , 6235302 , 15962177 , 7640115 , 886197895 , 434567357 , 4988522913 , 2749843625
n×2
137169730
n×3
205754595
n×4
274339460
n×5
342924325
n÷2
34292432.5
n÷3
22861621.666667
n÷3
17146216.25
n÷5
13716973
n2
4703883707068225
n3
3.2261522902497E+23
n4
2.2126521929622E+31
n5
1.5175445194627E+39
2 √n
8281.5979738212
3 √n
409.33237568757
4 √n
91.003285511135
5 √n
36.918636889727
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
-68584864
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 68584865 can be divided by 8 positive divisors.
The sum of these divisors (counting 68584865) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101101000010110100001
3
Ternary
11210001110202012
4
Quaternary
10011220112201
5
Quinary
120024203430
6
Senary
10450002305
8
Octal
405502641
10
Decimal
68584865
12
Duodecimal
1ab76395
16
Hexadecimal
41685a1
20
Vigesimal
118d235
36
Base36
14u0f5
md5
13d7ddcbb418268efae0f1a51e865c1e
sha1
69ed3de2a107309c829cf1ba5cd5f98baacd339b
sha256
d316670ef2064ef34b8a2fc3e38b28c76486710291b3e08d6700970be8138869
sha512
e51131430101f44664adf121af4480128a37aa1906cbdb5407cb6cc3c95e30f87104b3cc33b55fc2e585a847a6e8e888c7a19be51caba49acda45fab769bf532
ripemd-160
8bfef8111fca5fefd85927b774c83778c368d130
Diameter
137169730
Circumference
430931416.0629
Area
1.4777686497466E+16
Volume
1.3513675112547E+24
Surface area
5.9110745989865E+16
Circumference
430931416.0629
Perimeter
274339460
Area
4703883707068225
Diagonal
96993646.256528
Surface area
28223302242409350
Volume
3.2261522902497E+23
Space diagonal
118792470.81025
Perimeter
205754595
Area
2.0368413933844E+15
Altitude
59396235.405126
Surface area
2.0368413933844E+15
Volume
3.8020569359602E+22
Height
32331215.418843