68278610 is an even 8-digits composite number following 68278609
and preceding 68278611 . In scientific notation, it is written as 6.8278610 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 27250608 positive integers (up to 68278610) that are relatively prime to 68278610.
68278610 has 16 divisors, whose sum is 123175296
The reverse of 68278610 is 01687286
Previous prime number is 463
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-eight million two hundred seventy-eight thousand six hundred ten
Scientific notation
6.8278610 × 10^7
Engineering notation
6.8278610 × 10^6
Prime Factorization
2 × 5 × 463 × 14747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68278610
Product of the distinct prime numbers
The prime factorization of 68278610 is 2 × 5 × 463 × 14747.
Since it has a total of 4 prime factors.
1 , 7 , 55 , 79 , 510 , 569 , 9949 , 4821 , 68676 , 10766 , 633465 , 374275 , 2973586 , 7941566 , 17784649 , 1341388 , 236699366 , 887539712 , 5564248816 , 2486756754
n×2
136557220
n×3
204835830
n×4
273114440
n×5
341393050
n÷2
34139305
n÷3
22759536.666667
n÷3
17069652.5
n÷5
13655722
n2
4661968583532100
n3
3.1831273474724E+23
n4
2.173395107384E+31
n5
1.4839639691298E+39
2 √n
8263.0871954736
3 √n
408.72219663933
4 √n
90.90152471479
5 √n
36.88560695984
1 , 2 , 5 , 10 , 463 , 926 , 2315 , 4630 , 14747 , 29494 , 73735 , 147470 , 6827861 , 13655722 , 34139305 , 68278610
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68278609
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68278610 can be divided by 16 positive divisors.
The sum of these divisors (counting 68278610) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100011101100101010010
3
Ternary
11202110220122102
4
Quaternary
10010131211102
5
Quinary
114434403420
6
Senary
10435240402
8
Octal
404354522
10
Decimal
68278610
12
Duodecimal
1aa49102
16
Hexadecimal
411d952
20
Vigesimal
116egaa
36
Base36
14ng42
md5
89231a0cc5411482071d2ee8ccdfff70
sha1
f1b804f818fbae0b0963189c70908c3920cc652f
sha256
cce16bdd0db6b9571059a2f2ccdb8042727d843679a5b027c43673ad1e800eb9
sha512
b8c3387e04b4dbea229d271ad581b5b5c3eba35e27e8a3d3408f56fef2433f0ae7bb8cbc53979bae44446686a32894821443b9e6e89e14daec72389aa8e4cf06
ripemd-160
b0cf8ada7411b3e0b1d6ab09997abfbad5f3025c
Diameter
136557220
Circumference
429007159.14665
Area
1.4646006253291E+16
Volume
1.333345265368E+24
Surface area
5.8584025013163E+16
Circumference
429007159.14665
Perimeter
273114440
Area
4661968583532100
Diagonal
96560536.281983
Surface area
27971811501192600
Volume
3.1831273474724E+23
Space diagonal
118262021.59018
Perimeter
204835830
Area
2.0186916124919E+15
Altitude
59131010.79509
Surface area
2.0186916124919E+15
Volume
3.7513515546301E+22
Height
32186845.427328