68699897 is an odd 8-digits composite number following 68699896
and preceding 68699898 . In scientific notation, it is written as 6.8699897 × 10^7.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 58302000 positive integers (up to 68699897) that are relatively prime to 68699897.
68699897 has 8 divisors, whose sum is 79292352
The reverse of 68699897 is 79899686
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 62
Digital Root 8
Name
sixty-eight million six hundred ninety-nine thousand eight hundred ninety-seven
Scientific notation
6.8699897 × 10^7
Engineering notation
6.8699897 × 10^6
Prime Factorization
7 × 101 × 97171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68699897
Product of the distinct prime numbers
The prime factorization of 68699897 is 7 × 101 × 97171.
Since it has a total of 3 prime factors.
8 , 2 , 35 , 71 , 784 , 423 , 2936 , 2792 , 21481 , 21494 , 571993 , 502468 , 8284736 , 2740160 , 17196635 , 75644943 , 12323715 , 743675643 , 4142196341 , 8984346569
n×2
137399794
n×3
206099691
n×4
274799588
n×5
343499485
n÷2
34349948.5
n÷3
22899965.666667
n÷3
17174974.25
n÷5
13739979.4
n2
4719675847810609
n3
3.2424124461798E+23
n4
2.2275340108407E+31
n5
1.5303135710875E+39
2 √n
8288.540100645
3 √n
409.56109486448
4 √n
91.041419698097
5 √n
36.931012734913
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
-68699896
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 68699897 can be divided by 8 positive divisors.
The sum of these divisors (counting 68699897) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110000100011011111001
3
Ternary
11210021022112122
4
Quaternary
10012010123321
5
Quinary
120041344042
6
Senary
10452251025
8
Octal
406043371
10
Decimal
68699897
12
Duodecimal
1b010a75
16
Hexadecimal
41846f9
20
Vigesimal
11979eh
36
Base36
14wh6h
md5
2ca39f6a146ff904668259f3bb7b830f
sha1
00ade4d9a683ca5da43663333f9265fb79fcead4
sha256
cbffe4267b1fbbd2198c30d71ed0f367e80f1b76c6fb1675fe3dd1897ebe8506
sha512
13c347a7a978a9c7934b9671776f9f62aeb1a4a3586f96cc930384d1b27f2d3ea80c6b7ed17a945d2fb3a245ad6adbe2fb54c34b92472293d4541aa1987ce3e0
ripemd-160
f6a32a99d487a98a7a11576e472e60be0479d0a2
Diameter
137399794
Circumference
431654183.43515
Area
1.4827298970807E+16
Volume
1.3581785494435E+24
Surface area
5.9309195883228E+16
Circumference
431654183.43515
Perimeter
274799588
Area
4719675847810609
Diagonal
97156326.071035
Surface area
28318055086863654
Volume
3.2424124461798E+23
Space diagonal
118991712.07875
Perimeter
206099691
Area
2.0436795909159E+15
Altitude
59495856.039374
Surface area
2.0436795909159E+15
Volume
3.8212197134956E+22
Height
32385442.023678