66012911 is an odd 8-digits composite number following 66012910
and preceding 66012912 . In scientific notation, it is written as 6.6012911 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 64221760 positive integers (up to 66012911) that are relatively prime to 66012911.
66012911 has 8 divisors, whose sum is 67813200
The reverse of 66012911 is 11921066
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixty-six million twelve thousand nine hundred eleven
Scientific notation
6.6012911 × 10^7
Engineering notation
6.6012911 × 10^6
Prime Factorization
41 × 389 × 4139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66012911
Product of the distinct prime numbers
The prime factorization of 66012911 is 41 × 389 × 4139.
Since it has a total of 3 prime factors.
7 , 3 , 76 , 20 , 31 , 765 , 7527 , 5950 , 3509 , 26815 , 866749 , 412268 , 736445 , 716013 , 61692097 , 55241316 , 586384512 , 492443247 , 8227405741 , 1897943042
n×2
132025822
n×3
198038733
n×4
264051644
n×5
330064555
n÷2
33006455.5
n÷3
22004303.666667
n÷3
16503227.75
n÷5
13202582.2
n2
4357704418693921
n3
2.8766475395555E+23
n4
1.8989587800705E+31
n5
1.2535579694146E+39
2 √n
8124.8329828988
3 √n
404.15035208646
4 √n
90.137855437651
5 √n
36.637495397498
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
-66012910
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 66012911 can be divided by 8 positive divisors.
The sum of these divisors (counting 66012911) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111011110100011011101111
3
Ternary
11121012210200122
4
Quaternary
3323310123233
5
Quinary
113344403121
6
Senary
10314515155
8
Octal
373643357
10
Decimal
66012911
12
Duodecimal
1a135abb
16
Hexadecimal
3ef46ef
20
Vigesimal
10cbc5b
36
Base36
13avvz
md5
5d3364c2b0543fbfc7eef172057cbdd4
sha1
138037731fbb95a4057d103feddc8e55e7221a11
sha256
c9979a85d79a4961a438632a8132df4c542961495914a975798b7d2bf823377d
sha512
4ed4fa062d89b737e85ec443918e49aab834a4a7f7ae69591791fc34c466c19541d489de2372567b326f7f0e6d8c438ccf5bfc07c47288c78f132d57b120f62f
ripemd-160
133703114745444e80dacf973663791f686af36c
Diameter
132025822
Circumference
414771352.47935
Area
1.3690132188285E+16
Volume
1.2049673036313E+24
Surface area
5.4760528753138E+16
Circumference
414771352.47935
Perimeter
264051644
Area
4357704418693921
Diagonal
93356354.027928
Surface area
26146226512163526
Volume
2.8766475395555E+23
Space diagonal
114337715.80752
Perimeter
198038733
Area
1.8869413643863E+15
Altitude
57168857.903761
Surface area
1.8869413643863E+15
Volume
3.3901616371721E+22
Height
31118784.675976