68004865 is an odd 8-digits composite number following 68004864
and preceding 68004866 . In scientific notation, it is written as 6.8004865 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 53637360 positive integers (up to 68004865) that are relatively prime to 68004865.
68004865 has 8 divisors, whose sum is 82755648
The reverse of 68004865 is 56840086
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-eight million four thousand eight hundred sixty-five
Scientific notation
6.8004865 × 10^7
Engineering notation
6.8004865 × 10^6
Prime Factorization
5 × 71 × 191563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68004865
Product of the distinct prime numbers
The prime factorization of 68004865 is 5 × 71 × 191563.
Since it has a total of 3 prime factors.
1 , 5 , 13 , 64 , 114 , 512 , 2518 , 5464 , 74714 , 4369 , 117210 , 37295 , 83590 , 2117354 , 74619985 , 19886420 , 524998261 , 661537062 , 8202011030 , 9799586609
n×2
136009730
n×3
204014595
n×4
272019460
n×5
340024325
n÷2
34002432.5
n÷3
22668288.333333
n÷3
17001216.25
n÷5
13600973
n2
4624661663668225
n3
3.1449949210843E+23
n4
2.1387495503403E+31
n5
1.454453744397E+39
2 √n
8246.5062299134
3 √n
408.1752439067
4 √n
90.810276014961
5 √n
36.855982799536
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
-68004864
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 68004865 can be divided by 8 positive divisors.
The sum of these divisors (counting 68004865) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000011011010110000000001
3
Ternary
11201222000010201
4
Quaternary
10003122300001
5
Quinary
114402123430
6
Senary
10425325201
8
Octal
403326001
10
Decimal
68004865
12
Duodecimal
1a936801
16
Hexadecimal
40dac01
20
Vigesimal
1150c35
36
Base36
14hkw1
md5
234da4582b3241263ca59db918bbdc12
sha1
2a87f900b98b30413f6ec92531ce7d1f3df143f7
sha256
40103fc9a5e2198ecbea73564eed0beabf1f5e4026f9293a6802846397aaba33
sha512
73bc8470a353a9d6079d46f7367f002dda848d9bd7e1b6cb4a0835a67320503a278fa09b0f7006a239ff4426024be4a66e1acc0da40cc324bd6dcc542f2e9dc6
ripemd-160
9892f1e8fc1dfe65f0fdd902c620ac1ac2d48246
Diameter
136009730
Circumference
427287168.58473
Area
1.4528803107918E+16
Volume
1.3173723919541E+24
Surface area
5.8115212431674E+16
Circumference
427287168.58473
Perimeter
272019460
Area
4624661663668225
Diagonal
96173402.390351
Surface area
27747969982009350
Volume
3.1449949210843E+23
Space diagonal
117787881.34186
Perimeter
204014595
Area
2.0025372423223E+15
Altitude
58893940.670931
Surface area
2.0025372423223E+15
Volume
3.70641205916E+22
Height
32057800.796784