68432849 is an odd 8-digits prime number following 68432848
and preceding 68432850 . In scientific notation, it is written as 6.8432849 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 68432848 positive integers (up to 68432849) that are relatively prime to 68432849.
68432849 has 2 divisors, whose sum is 68432850
The reverse of 68432849 is 94823486
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
sixty-eight million four hundred thirty-two thousand eight hundred forty-nine
Scientific notation
6.8432849 × 10^7
Engineering notation
6.8432849 × 10^6
Prime Factorization
68432849
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
68432849 Product of the distinct prime numbers
The prime factorization of 68432849 is 68432849.
Since it has a total of 1 prime factors.
9 , 7 , 49 , 90 , 163 , 632 , 8917 , 8168 , 52949 , 28545 , 145621 , 918375 , 7181088 , 6381514 , 39486578 , 14190079 , 876256271 , 953953740 , 1839126 , 7274562428
n×2
136865698
n×3
205298547
n×4
273731396
n×5
342164245
n÷2
34216424.5
n÷3
22810949.666667
n÷3
17108212.25
n÷5
13686569.8
n2
4683054822256801
n3
3.2047478351022E+23
n4
2.1931002468263E+31
n5
1.5008009803292E+39
2 √n8272.4149436546
3 √n409.02972825284
4 √n90.952817128743
5 √n36.902256582343
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
68432850 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
34216425 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8272.4150040964 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999707743 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68432849 can be divided by 2 positive divisors.
The sum of these divisors (counting 68432849) is 68432850, the average is 34216425.
Base
System
Value
2
Binary
100000101000011001111010001
3
Ternary
11202202202012222
4
Quaternary
10011003033101
5
Quinary
120004322344
6
Senary
10442430425
8
Octal
405031721
10
Decimal
68432849
12
Duodecimal
1ab02415
16
Hexadecimal
41433d1
20
Vigesimal
117e229
36
Base36
14qr4h
md5
0f8f868ddad290ada821baa65b21c05d
sha1
2cb31cc59516abb90fade13978204fec18b08ffd
sha256
60c1e116e7373c7e358229b3a1eca2acf15ffe752a450901aefd8119838e5bc0
sha512
d4d880e52be6957941d9686c076e4ee0bfb67f45734f54791b95b970e11ee7ef5625128e571d98d40fa827a5aa3eb0c7009ed3b65f91b2c1c4ee8223ab4028ae
ripemd-160
b04f80737d35c134952334bc9a876e21af69ef0d
Diameter
136865698
Circumference
429976271.36524
Area
1.471225062596E+16
Volume
1.3424016340487E+24
Surface area
5.8849002503841E+16
Circumference
429976271.36524
Perimeter
273731396
Area
4683054822256801
Diagonal
96778663.16763
Surface area
28098328933540806
Volume
3.2047478351022E+23
Space diagonal
118529171.37469
Perimeter
205298547
Area
2.0278222216948E+15
Altitude
59264585.687345
Surface area
2.0278222216948E+15
Volume
3.7768315436561E+22
Height
32259554.38921