68279512 is an even 8-digits composite number following 68279511
and preceding 68279513 . In scientific notation, it is written as 6.8279512 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 29203200 positive integers (up to 68279512) that are relatively prime to 68279512.
68279512 has 32 divisors, whose sum is 146610720
The reverse of 68279512 is 21597286
Previous prime number is 677
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-eight million two hundred seventy-nine thousand five hundred twelve
Scientific notation
6.8279512 × 10^7
Engineering notation
6.8279512 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 677 × 1801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17069878
Product of the distinct prime numbers
The prime factorization of 68279512 is 2 × 2 × 2 × 7 × 677 × 1801.
Since it has a total of 6 prime factors.
9 , 1 , 24 , 61 , 495 , 577 , 1366 , 4355 , 65903 , 66123 , 182643 , 187896 , 9081041 , 7856034 , 99651270 , 29727547 , 756481210 , 39064137 , 6152089210 , 7204422123
n×2
136559024
n×3
204838536
n×4
273118048
n×5
341397560
n÷2
34139756
n÷3
22759837.333333
n÷3
17069878
n÷5
13655902.4
n2
4662091758958144
n3
3.1832535020088E+23
n4
2.1735099568945E+31
n5
1.484061991839E+39
2 √n
8263.1417753782
3 √n
408.72399645042
4 √n
90.901824928756
5 √n
36.885704415373
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 677 , 1354 , 1801 , 2708 , 3602 , 4739 , 5416 , 7204 , 9478 , 12607 , 14408 , 18956 , 25214 , 37912 , 50428 , 100856 , 1219277 , 2438554 , 4877108 , 8534939 , 9754216 , 17069878 , 34139756 , 68279512
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
-68279511
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 68279512 can be divided by 32 positive divisors.
The sum of these divisors (counting 68279512) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000100011101110011011000
3
Ternary
11202110221212211
4
Quaternary
10010131303120
5
Quinary
114434421022
6
Senary
10435244504
8
Octal
404356330
10
Decimal
68279512
12
Duodecimal
1aa49734
16
Hexadecimal
411dcd8
20
Vigesimal
116eifc
36
Base36
14ngt4
md5
f2884ada0ef9febf26d5128d33839789
sha1
cefb3753c98e99086e2b8a9e7eab74366ef2ae6d
sha256
fe01caee67bed7c5e20d55b67a4942988a8c03caf9dc4d2bb0080006b5e21ec6
sha512
a53a197d5f9c8768b5f4e2388496162a6250d4d869a849fb0b50f9d414718254751abdeac986d59c03da43c041e5ea615eab7d45376a414e5e9040d9efaf0f8f
ripemd-160
72d22f729b8321148bb5f90bafe198efec55a5d2
Diameter
136559024
Circumference
429012826.57979
Area
1.4646393220304E+16
Volume
1.3333981088567E+24
Surface area
5.8585572881218E+16
Circumference
429012826.57979
Perimeter
273118048
Area
4662091758958144
Diagonal
96561811.902617
Surface area
27972550553748864
Volume
3.1832535020088E+23
Space diagonal
118263583.90001
Perimeter
204838536
Area
2.0187449490159E+15
Altitude
59131791.950004
Surface area
2.0187449490159E+15
Volume
3.7515002291771E+22
Height
32187270.634206