66465612 is an even 8-digits composite number following 66465611
and preceding 66465613 . In scientific notation, it is written as 6.6465612 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 21440160 positive integers (up to 66465612) that are relatively prime to 66465612.
66465612 has 24 divisors, whose sum is 133409920
The reverse of 66465612 is 21656466
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-six million four hundred sixty-five thousand six hundred twelve
Scientific notation
6.6465612 × 10^7
Engineering notation
6.6465612 × 10^6
Prime Factorization
2 × 2 × 9 × 31 × 59557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33232806
Product of the distinct prime numbers
The prime factorization of 66465612 is 2 × 2 × 9 × 31 × 59557.
Since it has a total of 5 prime factors.
4 , 1 , 30 , 85 , 400 , 979 , 100 , 3816 , 348 , 66306 , 354085 , 923960 , 9071331 , 7691953 , 49714657 , 8276952 , 125537921 , 596322751 , 7127888650 , 4656661523
n×2
132931224
n×3
199396836
n×4
265862448
n×5
332328060
n÷2
33232806
n÷3
22155204
n÷3
16616403
n÷5
13293122.4
n2
4417677578534544
n3
2.9362364387598E+23
n4
1.9515875187887E+31
n5
1.2971345880785E+39
2 √n
8152.6444789406
3 √n
405.07210421748
4 √n
90.291995652663
5 √n
36.6876083835
1 , 2 , 4 , 9 , 18 , 31 , 36 , 62 , 124 , 279 , 558 , 1116 , 59557 , 119114 , 238228 , 536013 , 1072026 , 1846267 , 2144052 , 3692534 , 7385068 , 16616403 , 33232806 , 66465612
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66465611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66465612 can be divided by 24 positive divisors.
The sum of these divisors (counting 66465612) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111101100010111101001100
3
Ternary
11122001210200100
4
Quaternary
3331202331030
5
Quinary
114003344422
6
Senary
10332331100
8
Octal
375427514
10
Decimal
66465612
12
Duodecimal
1a313a90
16
Hexadecimal
3f62f4c
20
Vigesimal
10f840c
36
Base36
13kl70
md5
636ac8ccea5366fc58d8096271e2a196
sha1
c873c5fcadd052c82484d6c7e64f6bd923be0f17
sha256
b2ae0614a633cc7437fd18de9b01722a05361e52efbc0760feb00299910a4ad9
sha512
acd99dd239f80db5dc838b5767aa43a7312e09db2f75ba89be8c7ca7a1ca1e45f6506bd6fdea9c294a84f8f443f97666a028d277a3f429ef53dc218a25075816
ripemd-160
753726f1b621aa0251c3680afe70e70f8f1726d0
Diameter
132931224
Circumference
417615756.7511
Area
1.3878543426652E+16
Volume
1.2299278433614E+24
Surface area
5.551417370661E+16
Circumference
417615756.7511
Perimeter
265862448
Area
4417677578534544
Diagonal
93996569.921828
Surface area
26506065471207264
Volume
2.9362364387598E+23
Space diagonal
115121816.94016
Perimeter
199396836
Area
1.9129105043699E+15
Altitude
57560908.47008
Surface area
1.9129105043699E+15
Volume
3.4603878283568E+22
Height
31332189.973943