68763749 is an odd 8-digits prime number following 68763748
and preceding 68763750 . In scientific notation, it is written as 6.8763749 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 68763748 positive integers (up to 68763749) that are relatively prime to 68763749.
68763749 has 2 divisors, whose sum is 68763750
The reverse of 68763749 is 94736786
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 50 Digital Root 5
Name
sixty-eight million seven hundred sixty-three thousand seven hundred forty-nine
Scientific notation
6.8763749 × 10^7
Engineering notation
6.8763749 × 10^6
Prime Factorization
68763749
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
68763749 Product of the distinct prime numbers
The prime factorization of 68763749 is 68763749.
Since it has a total of 1 prime factors.
5 , 4 , 1 , 55 , 218 , 136 , 7054 , 5481 , 39126 , 9040 , 172316 , 429298 , 5330405 , 939909 , 49097105 , 14921656 , 581756318 , 605652331 , 4078709956 , 4240555708
n×2
137527498
n×3
206291247
n×4
275054996
n×5
343818745
n÷2
34381874.5
n÷3
22921249.666667
n÷3
17190937.25
n÷5
13752749.8
n2
4728453176535001
n3
3.2514616738951E+23
n4
2.2358269442684E+31
n5
1.5374384280311E+39
2 √n8292.3910303362
3 √n409.68794220286
4 √n91.062566570113
5 √n36.937875169736
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
68763750 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
34381875 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8292.3910906324 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999709149 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68763749 can be divided by 2 positive divisors.
The sum of these divisors (counting 68763749) is 68763750, the average is 34381875.
Base
System
Value
2
Binary
100000110010100000001100101
3
Ternary
11210101120010112
4
Quaternary
10012110001211
5
Quinary
120100414444
6
Senary
10453502405
8
Octal
406240145
10
Decimal
68763749
12
Duodecimal
1b041a05
16
Hexadecimal
4194065
20
Vigesimal
119f979
36
Base36
14xug5
md5
d563b06d64f88f4d1994a8f2bd3da372
sha1
a691656739f0ca5cf07f85c17a62db0ae02b575d
sha256
131762b48e42f2553e736b3b0a468b2224d35e08d5e59d7c8df4fbe8b840508d
sha512
68113db87bacbe9dbdba0b0ddb509d19b0a48d66bfea8b774ddda5120c5de56480aec4373ab3a0e5efd354451e3a70b5a0ac44cb32c6f5a5c1b725584078ea78
ripemd-160
82af78c22fda700f8fd5aaf4df25ddb1da5f1baf
Diameter
137527498
Circumference
432055377.38338
Area
1.4854873762246E+16
Volume
1.361969081085E+24
Surface area
5.9419495048983E+16
Circumference
432055377.38338
Perimeter
275054996
Area
4728453176535001
Diagonal
97246626.435419
Surface area
28370719059210006
Volume
3.2514616738951E+23
Space diagonal
119102306.98691
Perimeter
206291247
Area
2.0474802857423E+15
Altitude
59551153.493457
Surface area
2.0474802857423E+15
Volume
3.8318843306323E+22
Height
32415542.14514