64689675 is an odd 8-digits composite number following 64689674
and preceding 64689676 . In scientific notation, it is written as 6.4689675 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 32112640 positive integers (up to 64689675) that are relatively prime to 64689675.
64689675 has 32 divisors, whose sum is 88646400
The reverse of 64689675 is 57698646
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-four million six hundred eighty-nine thousand six hundred seventy-five
Scientific notation
6.4689675 × 10^7
Engineering notation
6.4689675 × 10^6
Prime Factorization
5 × 15 × 17 × 113 × 449
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64689675
Product of the distinct prime numbers
The prime factorization of 64689675 is 5 × 15 × 17 × 113 × 449.
Since it has a total of 5 prime factors.
10 , 7 , 19 , 46 , 131 , 213 , 1665 , 6967 , 48544 , 63743 , 84321 , 727123 , 5988099 , 4213420 , 44017795 , 57821914 , 450854321 , 968499857 , 1087436618 , 6317329853
n×2
129379350
n×3
194069025
n×4
258758700
n×5
323448375
n÷2
32344837.5
n÷3
21563225
n÷3
16172418.75
n÷5
12937935
n2
4184754051605625
n3
2.707103795533E+23
n4
1.751216647243E+31
n5
1.1328563576474E+39
2 √n
8042.9891831333
3 √n
401.43169244477
4 √n
89.682713959455
5 √n
36.48942281892
1 , 5 , 15 , 17 , 75 , 85 , 113 , 255 , 449 , 565 , 1275 , 1695 , 1921 , 2245 , 6735 , 7633 , 8475 , 9605 , 28815 , 33675 , 38165 , 50737 , 114495 , 144075 , 253685 , 572475 , 761055 , 862529 , 3805275 , 4312645 , 12937935 , 64689675
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
-64689674
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 64689675 can be divided by 32 positive divisors.
The sum of these divisors (counting 64689675) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110110110001011000001011
3
Ternary
11111201120112220
4
Quaternary
3312301120023
5
Quinary
113030032200
6
Senary
10230305123
8
Octal
366613013
10
Decimal
64689675
12
Duodecimal
197b81a3
16
Hexadecimal
3db160b
20
Vigesimal
104643f
36
Base36
12iivf
md5
da517b7ed9add202454af64cb3c1053a
sha1
87627f818156ff27da5c5fd67aaedce81b123982
sha256
c65986b7870cb1369de84267469f793ff99618437fe542112678b2dfff4c8415
sha512
da37341f3b45a0b5c6881bb469722937f9b3f269d1e0a633327dbb144bb4f1c1bb077dda08e6b30277ab914fcc5049e224a84fdd3c3d9dab6c9d5c0a48eb2751
ripemd-160
26104d597a44fb0c7cde2c78646ffb47ab8c5274
Diameter
129379350
Circumference
406457215.48622
Area
1.3146792585604E+16
Volume
1.1339489862069E+24
Surface area
5.2587170342417E+16
Circumference
406457215.48622
Perimeter
258758700
Area
4184754051605625
Diagonal
91485015.730508
Surface area
25108524309633750
Volume
2.707103795533E+23
Space diagonal
112045803.82512
Perimeter
194069025
Area
1.8120516586402E+15
Altitude
56022901.912559
Surface area
1.8120516586402E+15
Volume
3.1903524186621E+22
Height
30495005.243503