68707789 is an odd 8-digits prime number following 68707788
and preceding 68707790 . In scientific notation, it is written as 6.8707789 × 10^7.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 68707788 positive integers (up to 68707789) that are relatively prime to 68707789.
68707789 has 2 divisors, whose sum is 68707790
The reverse of 68707789 is 98770786
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-eight million seven hundred seven thousand seven hundred eighty-nine
Scientific notation
6.8707789 × 10^7
Engineering notation
6.8707789 × 10^6
Prime Factorization
68707789
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
68707789
Product of the distinct prime numbers
The prime factorization of 68707789 is 68707789.
Since it has a total of 1 prime factors.
8 , 8 , 83 , 97 , 822 , 651 , 3246 , 4408 , 60032 , 90770 , 50505 , 439615 , 2217541 , 8694800 , 92538505 , 91558408 , 914631887 , 420027649 , 5112506507 , 2834777912
n×2
137415578
n×3
206123367
n×4
274831156
n×5
343538945
n÷2
34353894.5
n÷3
22902596.333333
n÷3
17176947.25
n÷5
13741557.8
n2
4720760269268521
n3
3.2435300050048E+23
n4
2.2285577519904E+31
n5
1.5311927579807E+39
2 √n
8289.0161659874
3 √n
409.5767772383
4 √n
91.04403421415
5 √n
36.931861196623
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
68707790
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
34353895
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8289.0162263082
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999708912
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68707789 can be divided by 2 positive divisors.
The sum of these divisors (counting 68707789) is 68707790, the average is 34353895.
Base
System
Value
2
Binary
100000110000110010111001101
3
Ternary
11210021201100221
4
Quaternary
10012012113031
5
Quinary
120042122124
6
Senary
10452351341
8
Octal
406062715
10
Decimal
68707789
12
Duodecimal
1b015551
16
Hexadecimal
41865cd
20
Vigesimal
1198999
36
Base36
14wn9p
md5
092333ab087d4581971e2386f363bb32
sha1
d4c68c7b5fd8cb10c2299a6c48ff0b0803ba59ad
sha256
e7de74cbdb59351667a43cbf2b36a05e4233a6b920aa940bf26acb04744ffd3e
sha512
499364396fdfe9064dbfd20499aa21c7ff215fe6d844a2d4467cc2b8d4e7bf0cdea7b10d3b6dc5b014a67b0fff8545ce4bf487a4ef57815ac62f4b7cd1293e7f
ripemd-160
27c833a10fdb717b9f75e1241fe645a7471c4c3e
Diameter
137415578
Circumference
431703770.3336
Area
1.4830705781293E+16
Volume
1.3586466713895E+24
Surface area
5.932282312517E+16
Circumference
431703770.3336
Perimeter
274831156
Area
4720760269268521
Diagonal
97167487.044469
Surface area
28324561615611126
Volume
3.2435300050048E+23
Space diagonal
119005381.42372
Perimeter
206123367
Area
2.0441491591814E+15
Altitude
59502690.711861
Surface area
2.0441491591814E+15
Volume
3.8225367692016E+22
Height
32389162.348156