68479898 is an even 8-digits composite number following 68479897
and preceding 68479899 . In scientific notation, it is written as 6.8479898 × 10^7.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 34227036 positive integers (up to 68479898) that are relatively prime to 68479898.
68479898 has 8 divisors, whose sum is 102758592
The reverse of 68479898 is 89897486
Previous prime number is 3727
Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5
Name
sixty-eight million four hundred seventy-nine thousand eight hundred ninety-eight
Scientific notation
6.8479898 × 10^7
Engineering notation
6.8479898 × 10^6
Prime Factorization
2 × 3727 × 9187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68479898
Product of the distinct prime numbers
The prime factorization of 68479898 is 2 × 3727 × 9187.
Since it has a total of 3 prime factors.
5 , 5 , 69 , 22 , 782 , 216 , 874 , 1248 , 42191 , 17693 , 177569 , 95349 , 4225835 , 1343080 , 63543099 , 97743242 , 801634555 , 379829849 , 5403559556 , 4878373301
n×2
136959796
n×3
205439694
n×4
273919592
n×5
342399490
n÷2
34239949
n÷3
22826632.666667
n÷3
17119974.5
n÷5
13695979.6
n2
4689496430090404
n3
3.2113623720395E+23
n4
2.1991376767831E+31
n5
1.5059672379406E+39
2 √n
8275.2581832835
3 √n
409.12344557979
4 √n
90.968446085901
5 √n
36.907329400496
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
-68479897
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 68479898 can be divided by 8 positive divisors.
The sum of these divisors (counting 68479898) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101001110101110011010
3
Ternary
11202212010202112
4
Quaternary
10011032232122
5
Quinary
120012324043
6
Senary
10443432322
8
Octal
405165632
10
Decimal
68479898
12
Duodecimal
1ab256a2
16
Hexadecimal
414eb9a
20
Vigesimal
117jjei
36
Base36
14rrfe
md5
9aac0be92f87705ccfad5144aaddbe06
sha1
8c80db46b3c823535707d0f2becad3ba75a12c83
sha256
f51c8b5b2e85adbcf1390671ae9c6336a71a08d4a223f212ef1d920a79e94624
sha512
e53f33468679b1b11d6ab8dd88b47e9eb77c5537c5114a2d58507dda3266cf57cd7894e006ca14029a0ee15143f370d2fa03422f314d81e19afcae70724da546
ripemd-160
de103bfd5e23251cb1de4decb9cf3d6b7d1dfb4f
Diameter
136959796
Circumference
430271888.95076
Area
1.4732487533808E+16
Volume
1.3451723248019E+24
Surface area
5.892995013523E+16
Circumference
430271888.95076
Perimeter
273919592
Area
4689496430090404
Diagonal
96845200.501526
Surface area
28136978580542424
Volume
3.2113623720395E+23
Space diagonal
118610662.63313
Perimeter
205439694
Area
2.0306115197074E+15
Altitude
59305331.316567
Surface area
2.0306115197074E+15
Volume
3.7846268501941E+22
Height
32281733.500509