68408056 is an even 8-digits composite number following 68408055
and preceding 68408057 . In scientific notation, it is written as 6.8408056 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 24 positive divisors.
There are 32402448 positive integers (up to 68408056) that are relatively prime to 68408056.
68408056 has 24 divisors, whose sum is 135376920
The reverse of 68408056 is 65080486
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-eight million four hundred eight thousand fifty-six
Scientific notation
6.8408056 × 10^7
Engineering notation
6.8408056 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 19 × 23687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
900106
Product of the distinct prime numbers
The prime factorization of 68408056 is 2 × 2 × 2 × 19 × 19 × 23687.
Since it has a total of 6 prime factors.
3 , 3 , 49 , 67 , 829 , 773 , 3093 , 7951 , 78361 , 72822 , 782544 , 603982 , 6525907 , 7361159 , 95193731 , 41501195 , 438758765 , 866589670 , 2614809329 , 3955719706
n×2
136816112
n×3
205224168
n×4
273632224
n×5
342040280
n÷2
34204028
n÷3
22802685.333333
n÷3
17102014
n÷5
13681611.2
n2
4679662125699136
n3
3.2012658875591E+23
n4
2.1899237610703E+31
n5
1.4980842728303E+39
2 √n
8270.9162733037
3 √n
408.98032557006
4 √n
90.944578031369
5 √n
36.899582281102
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 361 , 722 , 1444 , 2888 , 23687 , 47374 , 94748 , 189496 , 450053 , 900106 , 1800212 , 3600424 , 8551007 , 17102014 , 34204028 , 68408056
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68408055
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68408056 can be divided by 24 positive divisors.
The sum of these divisors (counting 68408056) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000100111101001011111000
3
Ternary
11202201111012201
4
Quaternary
10010331023320
5
Quinary
120003024211
6
Senary
10442115544
8
Octal
404751370
10
Decimal
68408056
12
Duodecimal
1aaabbb4
16
Hexadecimal
413d2f8
20
Vigesimal
117b02g
36
Base36
14q7zs
md5
cb1effdc9744abf460f94b413d8c4916
sha1
62e434a51b768648589ec1864bc14b47de855986
sha256
e5bbcde155dd75e86c22e852fbf4f9cb1833da035f6ad44926fcb26f9b1e5cc5
sha512
0cd069441468de188524a1be35f22838c27380794bcac75ab7b6b2a7fce03505a1fec425c63dca26261ac60739890ce5f9008f5e900e7292be55d19cd087bf4c
ripemd-160
b97606db8cc44de42a52e5e56a8c370696c99460
Diameter
136816112
Circumference
429820492.35192
Area
1.4701592155379E+16
Volume
1.3409431192724E+24
Surface area
5.8806368621515E+16
Circumference
429820492.35192
Perimeter
273632224
Area
4679662125699136
Diagonal
96743600.570778
Surface area
28077972754194816
Volume
3.2012658875591E+23
Space diagonal
118486228.63902
Perimeter
205224168
Area
2.0263531409917E+15
Altitude
59243114.319508
Surface area
2.0263531409917E+15
Volume
3.7727280291236E+22
Height
32247866.856926