68355816 is an even 8-digits composite number following 68355815
and preceding 68355817 . In scientific notation, it is written as 6.8355816 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 21794432 positive integers (up to 68355816) that are relatively prime to 68355816.
68355816 has 32 divisors, whose sum is 178320960
The reverse of 68355816 is 61855386
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-eight million three hundred fifty-five thousand eight hundred sixteen
Scientific notation
6.8355816 × 10^7
Engineering notation
6.8355816 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 23 × 123833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17088954
Product of the distinct prime numbers
The prime factorization of 68355816 is 2 × 2 × 2 × 3 × 23 × 123833.
Since it has a total of 6 prime factors.
2 , 5 , 81 , 76 , 100 , 102 , 9173 , 5641 , 61789 , 35210 , 956958 , 194877 , 8039318 , 8646339 , 46757573 , 77191521 , 54109148 , 499407645 , 2325220774 , 2427388082
n×2
136711632
n×3
205067448
n×4
273423264
n×5
341779080
n÷2
34177908
n÷3
22785272
n÷3
17088954
n÷5
13671163.2
n2
4672517581025856
n3
3.1939375202537E+23
n4
2.1832420544996E+31
n5
1.4923729216083E+39
2 √n
8267.7576161859
3 √n
408.87619274185
4 √n
90.927210537803
5 √n
36.89394486534
1 , 2 , 3 , 4 , 6 , 8 , 12 , 23 , 24 , 46 , 69 , 92 , 138 , 184 , 276 , 552 , 123833 , 247666 , 371499 , 495332 , 742998 , 990664 , 1485996 , 2848159 , 2971992 , 5696318 , 8544477 , 11392636 , 17088954 , 22785272 , 34177908 , 68355816
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68355815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68355816 can be divided by 32 positive divisors.
The sum of these divisors (counting 68355816) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000100110000011011101000
3
Ternary
11202121211112220
4
Quaternary
10010300123220
5
Quinary
114444341231
6
Senary
10441034040
8
Octal
404603350
10
Decimal
68355816
12
Duodecimal
1aa85920
16
Hexadecimal
41306e8
20
Vigesimal
11749ag
36
Base36
14p3oo
md5
dfa9ffc570269664d8ec675574f854b4
sha1
c77ea2238192c4bc537599ab21f5d9861d957745
sha256
4a8d2834044cfc694dfed99b6f035413eabfc240446bbac5d6f9749336b41247
sha512
49fca937c5897960ac6a491417ebe1286371f38f93b944b982e173c486a29fc879d1db49fab41a2cb8f6429a986c7c47d3a31fc853ea8817741ed361adb33da5
ripemd-160
96344c33ee7b1928eae232fb23c23fd06a5160f0
Diameter
136711632
Circumference
429492258.75147
Area
1.467914690632E+16
Volume
1.3378734199538E+24
Surface area
5.871658762528E+16
Circumference
429492258.75147
Perimeter
273423264
Area
4672517581025856
Diagonal
96669722.05428
Surface area
28035105486155136
Volume
3.1939375202537E+23
Space diagonal
118395746.30483
Perimeter
205067448
Area
2.0232594623989E+15
Altitude
59197873.152415
Surface area
2.0232594623989E+15
Volume
3.7640914654292E+22
Height
32223240.68476