68753521 is an odd 8-digits prime number following 68753520
and preceding 68753522 . In scientific notation, it is written as 6.8753521 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 68753520 positive integers (up to 68753521) that are relatively prime to 68753521.
68753521 has 2 divisors, whose sum is 68753522
The reverse of 68753521 is 12535786
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 37 Digital Root 1
Name
sixty-eight million seven hundred fifty-three thousand five hundred twenty-one
Scientific notation
6.8753521 × 10^7
Engineering notation
6.8753521 × 10^6
Prime Factorization
68753521
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
68753521 Product of the distinct prime numbers
The prime factorization of 68753521 is 68753521.
Since it has a total of 1 prime factors.
9 , 8 , 95 , 17 , 226 , 961 , 4430 , 5360 , 44512 , 49742 , 817230 , 361265 , 8543677 , 7945759 , 67746976 , 73465061 , 574891748 , 926499993 , 9014541371 , 3204334119
n×2
137507042
n×3
206260563
n×4
275014084
n×5
343767605
n÷2
34376760.5
n÷3
22917840.333333
n÷3
17188380.25
n÷5
13750704.2
n2
4727046649897441
n3
3.250011011117E+23
n4
2.2344970030307E+31
n5
1.5362953662231E+39
2 √n8291.7742974589
3 √n409.66762870868
4 √n91.059180193207
5 √n36.936776267851
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
68753522 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
34376761 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8291.7743577596 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999709106 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68753521 can be divided by 2 positive divisors.
The sum of these divisors (counting 68753521) is 68753522, the average is 34376761.
Base
System
Value
2
Binary
100000110010001100001110001
3
Ternary
11210101001002201
4
Quaternary
10012101201301
5
Quinary
120100103041
6
Senary
10453343201
8
Octal
406214161
10
Decimal
68753521
12
Duodecimal
1b037b01
16
Hexadecimal
4191871
20
Vigesimal
119e3g1
36
Base36
14xmk1
md5
b494f58d7abc6a487e1e78ac62fddd99
sha1
86c98b6c5b4719e51d53ebb63b384b6393c4261c
sha256
cb8ad2f37db6d07a2319388755f22a9437effc90b387ca825109dad1532c0994
sha512
5fe7102a6245169a105371a22af847789f90aec7cb768d0ae8cf467e317709bfb9e75f04437266fec16da725b460e42c7df14b3c2decaa71199c0d71dd5559ed
ripemd-160
37305c137f6a2303cd3f877fbb675db667b1e981
Diameter
137507042
Circumference
431991112.96406
Area
1.4850455028494E+16
Volume
1.3613614288815E+24
Surface area
5.9401820113976E+16
Circumference
431991112.96406
Perimeter
275014084
Area
4727046649897441
Diagonal
97232161.859103
Surface area
28362279899384646
Volume
3.250011011117E+23
Space diagonal
119084591.57125
Perimeter
206260563
Area
2.0468712418427E+15
Altitude
59542295.785627
Surface area
2.0468712418427E+15
Volume
3.830174708153E+22
Height
32410720.619701