68378506 is an even 8-digits composite number following 68378505
and preceding 68378507 . In scientific notation, it is written as 6.8378506 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 29305068 positive integers (up to 68378506) that are relatively prime to 68378506.
68378506 has 8 divisors, whose sum is 117220320
The reverse of 68378506 is 60587386
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million three hundred seventy-eight thousand five hundred six
Scientific notation
6.8378506 × 10^7
Engineering notation
6.8378506 × 10^6
Prime Factorization
2 × 7 × 4884179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68378506
Product of the distinct prime numbers
The prime factorization of 68378506 is 2 × 7 × 4884179.
Since it has a total of 3 prime factors.
5 , 10 , 38 , 11 , 778 , 486 , 6741 , 5658 , 95788 , 95165 , 62445 , 885360 , 3286279 , 7911395 , 33843110 , 8145547 , 996992491 , 159294449 , 9629990368 , 2451723481
n×2
136757012
n×3
205135518
n×4
273514024
n×5
341892530
n÷2
34189253
n÷3
22792835.333333
n÷3
17094626.5
n÷5
13675701.2
n2
4675620082792036
n3
3.1971191588492E+23
n4
2.1861423158608E+31
n5
1.4948514546194E+39
2 √n
8269.1297002768
3 √n
408.92142846591
4 √n
90.934755183466
5 √n
36.896393852216
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68378505
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68378506 can be divided by 8 positive divisors.
The sum of these divisors (counting 68378506) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100110101111110001010
3
Ternary
11202122222200021
4
Quaternary
10010311332022
5
Quinary
120001103011
6
Senary
10441331054
8
Octal
404657612
10
Decimal
68378506
12
Duodecimal
1aa96a8a
16
Hexadecimal
4135f8a
20
Vigesimal
1177656
36
Base36
14pl6y
md5
d52c41e2f252fa614d2de0059d1e5405
sha1
f31b45ac2399a0b932a39372187717267001bd74
sha256
05b03689aebf076e592b2433fc2ca2878fb10a9d6e8472dd72e1ce0af316e298
sha512
724f1c814dc744c42201e47b64a4d5236400e50101e5f415dcb6592a8f21e7bfc88a195505a12dcc717bd8f7d6a062d6448dc2f15f63275b82437637fbb4b2a4
ripemd-160
48320a9efa31087495fe9a2ba9a5aaa99123a047
Diameter
136757012
Circumference
429634824.22609
Area
1.4688893703076E+16
Volume
1.3392061416122E+24
Surface area
5.8755574812305E+16
Circumference
429634824.22609
Perimeter
273514024
Area
4675620082792036
Diagonal
96701810.56001
Surface area
28053720496752216
Volume
3.1971191588492E+23
Space diagonal
118435046.53765
Perimeter
205135518
Area
2.0246028850713E+15
Altitude
59217523.268827
Surface area
2.0246028850713E+15
Volume
3.7678410624728E+22
Height
32233936.853337