68366913 is an odd 8-digits composite number following 68366912
and preceding 68366914 . In scientific notation, it is written as 6.8366913 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 45577940 positive integers (up to 68366913) that are relatively prime to 68366913.
68366913 has 4 divisors, whose sum is 91155888
The reverse of 68366913 is 31966386
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-eight million three hundred sixty-six thousand nine hundred thirteen
Scientific notation
6.8366913 × 10^7
Engineering notation
6.8366913 × 10^6
Prime Factorization
3 × 22788971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68366913
Product of the distinct prime numbers
The prime factorization of 68366913 is 3 × 22788971.
Since it has a total of 2 prime factors.
8 , 4 , 68 , 32 , 807 , 476 , 7757 , 5221 , 42343 , 38621 , 541199 , 796327 , 499051 , 4270890 , 67979929 , 47775849 , 936140690 , 730112640 , 2864196211 , 4458920195
n×2
136733826
n×3
205100739
n×4
273467652
n×5
341834565
n÷2
34183456.5
n÷3
22788971
n÷3
17091728.25
n÷5
13673382.6
n2
4674034793149569
n3
3.1954933006223E+23
n4
2.1846601247573E+31
n5
1.4935846868385E+39
2 √n
8268.4286899023
3 √n
408.8983174313
4 √n
90.930900632856
5 √n
36.895142672774
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68366912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68366913 can be divided by 4 positive divisors.
The sum of these divisors (counting 68366913) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000100110011001001000001
3
Ternary
11202122101202220
4
Quaternary
10010303021001
5
Quinary
120000220123
6
Senary
10441201253
8
Octal
404631101
10
Decimal
68366913
12
Duodecimal
1aa90229
16
Hexadecimal
4133241
20
Vigesimal
1175h5d
36
Base36
14pc8x
md5
db271d036f591c1b68f652f9036da05f
sha1
eae04d8fd80f58abcf12e7b88284d656c81e0fc2
sha256
2458296eacb123675f0b1dbd9151daf5656ceab6d398d03e88ff4dd151445349
sha512
5d11a20b9ffe97eecaa859c2253f6302994fc055bde69d14474ee5fcdc4a78170c5f3a7bc48f9240fccfc2a4b9a68faefcd86c643f2dd781a31e394e4b1c3569
ripemd-160
3243e2fe53289ee50c0523776de2f5c88b4d198f
Diameter
136733826
Circumference
429561983.25883
Area
1.4683913368782E+16
Volume
1.3385251037107E+24
Surface area
5.8735653475127E+16
Circumference
429561983.25883
Perimeter
273467652
Area
4674034793149569
Diagonal
96685415.582181
Surface area
28044208758897414
Volume
3.1954933006223E+23
Space diagonal
118414966.87264
Perimeter
205100739
Area
2.0239164345199E+15
Altitude
59207483.436321
Surface area
2.0239164345199E+15
Volume
3.765924970177E+22
Height
32228471.860727