64692009 is an odd 8-digits composite number following 64692008
and preceding 64692010 . In scientific notation, it is written as 6.4692009 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 41736600 positive integers (up to 64692009) that are relatively prime to 64692009.
64692009 has 12 divisors, whose sum is 96458752
The reverse of 64692009 is 90029646
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-four million six hundred ninety-two thousand nine
Scientific notation
6.4692009 × 10^7
Engineering notation
6.4692009 × 10^6
Prime Factorization
3 × 3 × 31 × 231871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21564003
Product of the distinct prime numbers
The prime factorization of 64692009 is 3 × 3 × 31 × 231871.
Since it has a total of 4 prime factors.
8 , 2 , 12 , 30 , 860 , 354 , 4563 , 8534 , 2194 , 70011 , 956498 , 352815 , 3880511 , 3649731 , 44265659 , 12794288 , 623005228 , 592951981 , 1868801147 , 8138538114
n×2
129384018
n×3
194076027
n×4
258768036
n×5
323460045
n÷2
32346004.5
n÷3
21564003
n÷3
16173002.25
n÷5
12938401.8
n2
4185056028456081
n3
2.7073968225839E+23
n4
1.7514693961317E+31
n5
1.1330607393777E+39
2 √n
8043.1342771335
3 √n
401.43652026468
4 √n
89.683522885386
5 √n
36.489686122403
1 , 3 , 9 , 31 , 93 , 279 , 231871 , 695613 , 2086839 , 7188001 , 21564003 , 64692009
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64692008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64692009 can be divided by 12 positive divisors.
The sum of these divisors (counting 64692009) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110110110001111100101001
3
Ternary
11111201200202100
4
Quaternary
3312301330221
5
Quinary
113030121014
6
Senary
10230324013
8
Octal
366617451
10
Decimal
64692009
12
Duodecimal
197b9609
16
Hexadecimal
3db1f29
20
Vigesimal
1046a09
36
Base36
12iko9
md5
98cff2132a490951a1b2ba22046a5c8c
sha1
e42791c94f9230576a6874b27046f431f97c1401
sha256
a3ae4a30ae6f5b1a504ff27dc9950f481cecd8a803a7bfc9da1e6d4e994f0704
sha512
633605823e45b511bd0b06494de9e0674a607ffb8be20530cf9f8d8dde317fc68051b4cf0bd2b3fd91c404fa46fcc2ede90ac3498c3dcd35652c252ddd06a986
ripemd-160
0eb6b5d1c0bc46217bfb7ab729ee6764abc1bd88
Diameter
129384018
Circumference
406471880.44073
Area
1.3147741273859E+16
Volume
1.1340717290909E+24
Surface area
5.2590965095437E+16
Circumference
406471880.44073
Perimeter
258768036
Area
4185056028456081
Diagonal
91488316.504962
Surface area
25110336170736486
Volume
2.7073968225839E+23
Space diagonal
112049846.4317
Perimeter
194076027
Area
1.8121824184521E+15
Altitude
56024923.215852
Surface area
1.8121824184521E+15
Volume
3.1906977543533E+22
Height
30496105.501654