68077897 is an odd 8-digits composite number following 68077896
and preceding 68077898 . In scientific notation, it is written as 6.8077897 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 67626900 positive integers (up to 68077897) that are relatively prime to 68077897.
68077897 has 4 divisors, whose sum is 68528896
The reverse of 68077897 is 79877086
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-eight million seventy-seven thousand eight hundred ninety-seven
Scientific notation
6.8077897 × 10^7
Engineering notation
6.8077897 × 10^6
Prime Factorization
151 × 450847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68077897
Product of the distinct prime numbers
The prime factorization of 68077897 is 151 × 450847.
Since it has a total of 2 prime factors.
2 , 1 , 32 , 47 , 742 , 4 , 3027 , 1940 , 45814 , 36157 , 387414 , 844933 , 3573781 , 4545035 , 52593782 , 77953000 , 645335698 , 442646693 , 717720652 , 9740043198
n×2
136155794
n×3
204233691
n×4
272311588
n×5
340389485
n÷2
34038948.5
n÷3
22692632.333333
n÷3
17019474.25
n÷5
13615579.4
n2
4634600059942609
n3
3.1551382551697E+23
n4
2.147951771562E+31
n5
1.4622803946537E+39
2 √n
8250.9330987471
3 √n
408.32130791556
4 √n
90.834647017243
5 √n
36.863895499968
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
-68077896
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 68077897 can be divided by 4 positive divisors.
The sum of these divisors (counting 68077897) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000011101100100101001001
3
Ternary
11202002201022121
4
Quaternary
10003230211021
5
Quinary
114411443042
6
Senary
10431051241
8
Octal
403544511
10
Decimal
68077897
12
Duodecimal
1a970b21
16
Hexadecimal
40ec949
20
Vigesimal
1159eeh
36
Base36
14j58p
md5
bed6d015bc76d18c901cbae5a2d33196
sha1
2c0c802296f7195d9555443d7dfb186b0d51ce88
sha256
528328acb34b56f6d4f4460087a1278a0c4e977d82c2b872efd316f9aa48d6cf
sha512
b6f4bf53d2095b6cdbe14efb4d4234aa3e70c570412d258b1288b09e9a2daedfbf6bad68667db0464dc916b9e38048ef638166576eee4c421e13e23ce83a961e
ripemd-160
f7750aed77357a0d7a2fab288ac892a1d46f9258
Diameter
136155794
Circumference
427746042.17409
Area
1.4560025500643E+16
Volume
1.3216212218002E+24
Surface area
5.824010200257E+16
Circumference
427746042.17409
Perimeter
272311588
Area
4634600059942609
Diagonal
96276685.235239
Surface area
27807600359655654
Volume
3.1551382551697E+23
Space diagonal
117914376.47644
Perimeter
204233691
Area
2.0068406941456E+15
Altitude
58957188.23822
Surface area
2.0068406941456E+15
Volume
3.7183660930193E+22
Height
32092228.411746