68097818 is an even 8-digits composite number following 68097817
and preceding 68097819 . In scientific notation, it is written as 6.8097818 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 32046016 positive integers (up to 68097818) that are relatively prime to 68097818.
68097818 has 8 divisors, whose sum is 108155412
The reverse of 68097818 is 81879086
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-eight million ninety-seven thousand eight hundred eighteen
Scientific notation
6.8097818 × 10^7
Engineering notation
6.8097818 × 10^6
Prime Factorization
2 × 17 × 2002877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68097818
Product of the distinct prime numbers
The prime factorization of 68097818 is 2 × 17 × 2002877.
Since it has a total of 3 prime factors.
4 , 9 , 12 , 32 , 147 , 279 , 29 , 8598 , 20334 , 22624 , 676647 , 208352 , 2736608 , 5533194 , 48849501 , 36810802 , 622865214 , 664848042 , 7499513867 , 8562456649
n×2
136195636
n×3
204293454
n×4
272391272
n×5
340489090
n÷2
34048909
n÷3
22699272.666667
n÷3
17024454.5
n÷5
13619563.6
n2
4637312816361124
n3
3.1579088417763E+23
n4
2.1504670156787E+31
n5
1.4644211144869E+39
2 √n
8252.1402072432
3 √n
408.36113178328
4 √n
90.841291312064
5 √n
36.866052675067
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
-68097817
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 68097818 can be divided by 8 positive divisors.
The sum of these divisors (counting 68097818) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000011110001011100011010
3
Ternary
11202010201122102
4
Quaternary
10003301130122
5
Quinary
114413112233
6
Senary
10431323402
8
Octal
403613432
10
Decimal
68097818
12
Duodecimal
1a980562
16
Hexadecimal
40f171a
20
Vigesimal
115c4ai
36
Base36
14jkm2
md5
418af8899afb0ad8f21a99e69f730378
sha1
6c4fd337ea7e25550422581a07a7b47f881fb299
sha256
c1c0d9f0fe1a8282aca2c837295061e86de953517e51aca8ae0edf07ebe54653
sha512
50f45f3467575819d3cb6ac72d66e69eca400be436af09d5d41624c82ac64aad705d2e21b6998f419538b4991756d843f9ac53813bb17182e0ca0595bb692472
ripemd-160
ba26564aa843d271e99b6819f27d4b840733bcc0
Diameter
136195636
Circumference
427871209.50859
Area
1.4568547876278E+16
Volume
1.3227817624041E+24
Surface area
5.8274191505112E+16
Circumference
427871209.50859
Perimeter
272391272
Area
4637312816361124
Diagonal
96304857.783615
Surface area
27823876898166744
Volume
3.1579088417763E+23
Space diagonal
117948880.66058
Perimeter
204293454
Area
2.0080153521319E+15
Altitude
58974440.330289
Surface area
2.0080153521319E+15
Volume
3.7216312606483E+22
Height
32101619.261205