64996906 is an even 8-digits composite number following 64996905
and preceding 64996907 . In scientific notation, it is written as 6.4996906 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 29998560 positive integers (up to 64996906) that are relatively prime to 64996906.
64996906 has 8 divisors, whose sum is 104995044
The reverse of 64996906 is 60969946
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-four million nine hundred ninety-six thousand nine hundred six
Scientific notation
6.4996906 × 10^7
Engineering notation
6.4996906 × 10^6
Prime Factorization
2 × 13 × 2499881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64996906
Product of the distinct prime numbers
The prime factorization of 64996906 is 2 × 13 × 2499881.
Since it has a total of 3 prime factors.
10 , 10 , 8 , 24 , 541 , 990 , 827 , 8401 , 71629 , 16935 , 494199 , 886670 , 4150099 , 7978368 , 75170233 , 75425674 , 178891893 , 592670850 , 8107280068 , 8389627663
n×2
129993812
n×3
194990718
n×4
259987624
n×5
324984530
n÷2
32498453
n÷3
21665635.333333
n÷3
16249226.5
n÷5
12999381.2
n2
4224597789572836
n3
2.7458578541667E+23
n4
1.7847226483664E+31
n5
1.1600145021194E+39
2 √n
8062.0658642807
3 √n
402.06619620614
4 √n
89.789007480207
5 √n
36.524017041785
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64996905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64996906 can be divided by 8 positive divisors.
The sum of these divisors (counting 64996906) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111111100011000101010
3
Ternary
11112022011222211
4
Quaternary
3313330120222
5
Quinary
113114400111
6
Senary
10241035334
8
Octal
367743052
10
Decimal
64996906
12
Duodecimal
19925b4a
16
Hexadecimal
3dfc62a
20
Vigesimal
1064c56
36
Base36
12p3xm
md5
bf86e6cd497543e54c3c33c90f978d2d
sha1
d6e2045cb154ec4fc5d47c08e58c0f0123d3e5a0
sha256
4058a20926249c8fa04b08d3a78216434b4ba5cfa87189d210d18aca56230e2f
sha512
fb7bce2cb041d9ef91be1f251d4f18ea0852bbfcf23275281b16dcbec05665947b4dc0b453b02b65535557d4df9414fb6efcba641a364625f2274ab30e8601f5
ripemd-160
19216357b7a1a24756173a1eeb7a522e7f76a2ab
Diameter
129993812
Circumference
408387604.79133
Area
1.3271965380094E+16
Volume
1.1501822483269E+24
Surface area
5.3087861520375E+16
Circumference
408387604.79133
Perimeter
259987624
Area
4224597789572836
Diagonal
91919505.977489
Surface area
25347586737437016
Volume
2.7458578541667E+23
Space diagonal
112577943.52678
Perimeter
194990718
Area
1.8293045032708E+15
Altitude
56288971.763389
Surface area
1.8293045032708E+15
Volume
3.2360245147594E+22
Height
30639835.32583