64996842 is an even 8-digits composite number following 64996841
and preceding 64996843 . In scientific notation, it is written as 6.4996842 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 21196800 positive integers (up to 64996842) that are relatively prime to 64996842.
64996842 has 32 divisors, whose sum is 132830784
The reverse of 64996842 is 24869946
Previous prime number is 257
Is Prime? no Number parity even Number length 8 Sum of Digits 48 Digital Root 3
Name
sixty-four million nine hundred ninety-six thousand eight hundred forty-two
Scientific notation
6.4996842 × 10^7
Engineering notation
6.4996842 × 10^6
Prime Factorization
2 × 3 × 61 × 257 × 691
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
64996842 Product of the distinct prime numbers
The prime factorization of 64996842 is 2 × 3 × 61 × 257 × 691.
Since it has a total of 5 prime factors.
2 , 9 , 83 , 45 , 263 , 727 , 4451 , 8007 , 96653 , 91412 , 785578 , 3085 , 1133320 , 4586467 , 2202151 , 53985663 , 651778429 , 44435483 , 9487841053 , 3822177998
n×2
129993684
n×3
194990526
n×4
259987368
n×5
324984210
n÷2
32498421
n÷3
21665614
n÷3
16249210.5
n÷5
12999368.4
n2
4224589469972964
n3
2.745849742947E+23
n4
1.7847156189806E+31
n5
1.1600087910182E+39
2 √n8062.0618950737
3 √n402.06606423963
4 √n89.788985377237
5 √n36.524009849018
1 , 2 , 3 , 6 , 61 , 122 , 183 , 257 , 366 , 514 , 691 , 771 , 1382 , 1542 , 2073 , 4146 , 15677 , 31354 , 42151 , 47031 , 84302 , 94062 , 126453 , 177587 , 252906 , 355174 , 532761 , 1065522 , 10832807 , 21665614 , 32498421 , 64996842
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-64996841 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64996842 can be divided by 32 positive divisors.
The sum of these divisors (counting 64996842) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110111111100010111101010
3
Ternary
11112022011220110
4
Quaternary
3313330113222
5
Quinary
113114344332
6
Senary
10241035150
8
Octal
367742752
10
Decimal
64996842
12
Duodecimal
19925ab6
16
Hexadecimal
3dfc5ea
20
Vigesimal
1064c22
36
Base36
12p3vu
md5
8562a1e27c7bef77f3cfe0d396c53d12
sha1
187d1777b312992a847a274c7c74df0e8cdfda2b
sha256
22731ccb6c18883b9705800671850be1af787bcfaf96b474c6c2a1a5a5dd3b59
sha512
604eec3983fb2de2a8be7933e77873df7b6b22be5be9af43c17007656ff64604d54a41a98f67cabd09e1f91dd2e4be57fd190c46fc300299c880aca3bba256da
ripemd-160
4ae71ff1e5b2cabbcac60c1cc6db36559c73d586
Diameter
129993684
Circumference
408387202.66747
Area
1.32719392433E+16
Volume
1.1501788507071E+24
Surface area
5.3087756973199E+16
Circumference
408387202.66747
Perimeter
259987368
Area
4224589469972964
Diagonal
91919415.467821
Surface area
25347536819837784
Volume
2.745849742947E+23
Space diagonal
112577832.67553
Perimeter
194990526
Area
1.8293009007784E+15
Altitude
56288916.337763
Surface area
1.8293009007784E+15
Volume
3.2360149555952E+22
Height
30639805.15594