68623897 is an odd 8-digits prime number following 68623896
and preceding 68623898 . In scientific notation, it is written as 6.8623897 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 68623896 positive integers (up to 68623897) that are relatively prime to 68623897.
68623897 has 2 divisors, whose sum is 68623898
The reverse of 68623897 is 79832686
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-eight million six hundred twenty-three thousand eight hundred ninety-seven
Scientific notation
6.8623897 × 10^7
Engineering notation
6.8623897 × 10^6
Prime Factorization
68623897
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
68623897
Product of the distinct prime numbers
The prime factorization of 68623897 is 68623897.
Since it has a total of 1 prime factors.
3 , 8 , 62 , 57 , 590 , 855 , 2282 , 7202 , 75387 , 95749 , 822077 , 251150 , 4531977 , 2684328 , 4618582 , 67181548 , 341466455 , 621994341 , 5950137265 , 7679542972
n×2
137247794
n×3
205871691
n×4
274495588
n×5
343119485
n÷2
34311948.5
n÷3
22874632.333333
n÷3
17155974.25
n÷5
13724779.4
n2
4709239239466609
n3
3.2316634851751E+23
n4
2.2176934214532E+31
n5
1.5218676493138E+39
2 √n
8283.954188671
3 √n
409.41001201627
4 √n
91.016230358497
5 √n
36.922838050764
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
68623898
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
34311949
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8283.9542490287
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999708556
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68623897 can be divided by 2 positive divisors.
The sum of these divisors (counting 68623897) is 68623898, the average is 34311949.
Base
System
Value
2
Binary
100000101110001111000011001
3
Ternary
11210010110021211
4
Quaternary
10011301320121
5
Quinary
120031431042
6
Senary
10450503121
8
Octal
405617031
10
Decimal
68623897
12
Duodecimal
1ab94aa1
16
Hexadecimal
4171e19
20
Vigesimal
118hjeh
36
Base36
14uujd
md5
8ac9066d623e011583a86c06d6781a11
sha1
45ec5ece0485fd07d2ff265c96d389882aff6fc5
sha256
b60ef5af5c435b71de24df9c10eddfc92d214c13d7ec7a1b350b3d2aac0de2a9
sha512
1c1b7e95f7bc7c5088e9caa55d620828b3a5aebde1dc59a928af2ecfbe71c0f48bd6efcb4990f8973de0fe0076d3c2b3d57909889f9bafe15456d0a3ca819a42
ripemd-160
bef6461c3830c3abe28c35019e0c1c7c6c24eb87
Diameter
137247794
Circumference
431176661.35181
Area
1.4794511398705E+16
Volume
1.3536760351868E+24
Surface area
5.917804559482E+16
Circumference
431176661.35181
Perimeter
274495588
Area
4709239239466609
Diagonal
97048845.840294
Surface area
28255435436799654
Volume
3.2316634851751E+23
Space diagonal
118860076.21737
Perimeter
205871691
Area
2.0391604069383E+15
Altitude
59430038.108687
Surface area
2.0391604069383E+15
Volume
3.8085519414672E+22
Height
32349615.280098