68695965 is an odd 8-digits composite number following 68695964
and preceding 68695966 . In scientific notation, it is written as 6.8695965 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 33808320 positive integers (up to 68695965) that are relatively prime to 68695965.
68695965 has 12 divisors, whose sum is 74962656
The reverse of 68695965 is 56959686
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-eight million six hundred ninety-five thousand nine hundred sixty-five
Scientific notation
6.8695965 × 10^7
Engineering notation
6.8695965 × 10^6
Prime Factorization
135 × 13 × 13 × 3011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5284305
Product of the distinct prime numbers
The prime factorization of 68695965 is 135 × 13 × 13 × 3011.
Since it has a total of 4 prime factors.
9 , 7 , 76 , 13 , 305 , 512 , 3300 , 4895 , 6735 , 41587 , 441596 , 95086 , 1787086 , 4996348 , 12670223 , 58172730 , 47169233 , 854595432 , 5772223665 , 2588112084
n×2
137391930
n×3
206087895
n×4
274783860
n×5
343479825
n÷2
34347982.5
n÷3
22898655
n÷3
17173991.25
n÷5
13739193
n2
4719135607281225
n3
3.2418557450804E+23
n4
2.227024087991E+31
n5
1.5298756880278E+39
2 √n
8288.3029022834
3 √n
409.55328104903
4 √n
91.040116994012
5 √n
36.930589980082
1 , 13 , 135 , 169 , 1755 , 3011 , 22815 , 39143 , 406485 , 508859 , 5284305 , 68695965
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68695964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68695965 can be divided by 12 positive divisors.
The sum of these divisors (counting 68695965) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000110000011011110011101
3
Ternary
11210021010011000
4
Quaternary
10012003132131
5
Quinary
120041232330
6
Senary
10452220513
8
Octal
406033635
10
Decimal
68695965
12
Duodecimal
1b00a739
16
Hexadecimal
418379d
20
Vigesimal
1196ji5
36
Base36
14we59
md5
1c07361e15aafd35db6cd1bde708ad26
sha1
f14de5e95339c10cf633e97d5308962b917899d2
sha256
e5d7a147410a25d8f3dbd22b5ae41dc2d95248b5c06e3bb861c6a839e01db5b2
sha512
c40b123281cd99770a014fa24d59775fdf78d27f716cf01677ececc8e2aaced77299d08e83f1b11df367002ea18d6ff2dfc3fdd54173ac4aa1f7f571f961020e
ripemd-160
822d382f9b62f5db27b128e9356d2c7a08c8cb6c
Diameter
137391930
Circumference
431629477.95052
Area
1.4825601755129E+16
Volume
1.3579453590323E+24
Surface area
5.9302407020515E+16
Circumference
431629477.95052
Perimeter
274783860
Area
4719135607281225
Diagonal
97150765.383307
Surface area
28314813643687350
Volume
3.2418557450804E+23
Space diagonal
118984901.65497
Perimeter
206087895
Area
2.0434456599046E+15
Altitude
59492450.827487
Surface area
2.0434456599046E+15
Volume
3.8205636349583E+22
Height
32383588.461102