68615413 is an odd 8-digits composite number following 68615412
and preceding 68615414 . In scientific notation, it is written as 6.8615413 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 68255980 positive integers (up to 68615413) that are relatively prime to 68615413.
68615413 has 4 divisors, whose sum is 68974848
The reverse of 68615413 is 31451686
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million six hundred fifteen thousand four hundred thirteen
Scientific notation
6.8615413 × 10^7
Engineering notation
6.8615413 × 10^6
Prime Factorization
191 × 359243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68615413
Product of the distinct prime numbers
The prime factorization of 68615413 is 191 × 359243.
Since it has a total of 2 prime factors.
10 , 8 , 45 , 5 , 37 , 378 , 1316 , 8743 , 6924 , 77176 , 17504 , 374670 , 1823432 , 1778920 , 1081494 , 39533234 , 562939402 , 267514293 , 6679338515 , 7018604856
n×2
137230826
n×3
205846239
n×4
274461652
n×5
343077065
n÷2
34307706.5
n÷3
22871804.333333
n÷3
17153853.25
n÷5
13723082.6
n2
4708074901160569
n3
3.2304650377807E+23
n4
2.2165969274938E+31
n5
1.5209271363452E+39
2 √n
8283.4420985482
3 √n
409.39313947942
4 √n
91.013417134773
5 √n
36.921925048548
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
-68615412
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 68615413 can be divided by 4 positive divisors.
The sum of these divisors (counting 68615413) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000101101111110011110101
3
Ternary
11210010000122121
4
Quaternary
10011233303311
5
Quinary
120031143123
6
Senary
10450355541
8
Octal
405576365
10
Decimal
68615413
12
Duodecimal
1ab8bbb1
16
Hexadecimal
416fcf5
20
Vigesimal
118giad
36
Base36
14unzp
md5
3840ffaffad334c3ffd899a6611d1725
sha1
d756456991bf72377fc9ddd5dff7c0ba73578380
sha256
c871fac02993dab50e166f11827eb6874b925b5f7eeb29b3c837a4c38b289e3d
sha512
36453212bfa176b97d423a425160783f880ace3e94230b29c5b64111d58ded9c4ebf56492c2d952346f5a02a7a54ed316835c899d7d2e10efa4eca8876ecf376
ripemd-160
423543682295dbb8aa22cb5533cc504905ccfe0e
Diameter
137230826
Circumference
431123354.80766
Area
1.4790853522037E+16
Volume
1.3531740307161E+24
Surface area
5.9163414088146E+16
Circumference
431123354.80766
Perimeter
274461652
Area
4708074901160569
Diagonal
97036847.652431
Surface area
28248449406963414
Volume
3.2304650377807E+23
Space diagonal
118845381.49832
Perimeter
205846239
Area
2.0386562336625E+15
Altitude
59422690.749161
Surface area
2.0386562336625E+15
Volume
3.8071395576679E+22
Height
32345615.884144