66605416 is an even 8-digits composite number following 66605415
and preceding 66605417 . In scientific notation, it is written as 6.6605416 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors.
There are 33302704 positive integers (up to 66605416) that are relatively prime to 66605416.
66605416 has 8 divisors, whose sum is 124885170
The reverse of 66605416 is 61450666
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-six million six hundred five thousand four hundred sixteen
Scientific notation
6.6605416 × 10^7
Engineering notation
6.6605416 × 10^6
Prime Factorization
2 × 2 × 2 × 8325677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16651354
Product of the distinct prime numbers
The prime factorization of 66605416 is 2 × 2 × 2 × 8325677.
Since it has a total of 4 prime factors.
10 , 4 , 36 , 1 , 747 , 491 , 7222 , 1567 , 60889 , 50974 , 712658 , 584826 , 2002276 , 5065705 , 95934473 , 32065497 , 68053830 , 549128788 , 9991294104 , 9016118265
n×2
133210832
n×3
199816248
n×4
266421664
n×5
333027080
n÷2
33302708
n÷3
22201805.333333
n÷3
16651354
n÷5
13321083.2
n2
4436281440533056
n3
2.9548037083978E+23
n4
1.9680593019618E+31
n5
1.3108340851984E+39
2 √n
8161.2141253615
3 √n
405.35591534603
4 √n
90.339438371962
5 √n
36.703029183162
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
-66605415
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 66605416 can be divided by 8 positive divisors.
The sum of these divisors (counting 66605416) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110000101000101101000
3
Ternary
11122022220110021
4
Quaternary
3332011011220
5
Quinary
114022333131
6
Senary
10335330224
8
Octal
376050550
10
Decimal
66605416
12
Duodecimal
1a380974
16
Hexadecimal
3f85168
20
Vigesimal
10g5dag
36
Base36
13nl2g
md5
9b8c368167266234f33d8936b1735ccf
sha1
06eb9ad3d64da90e6bdedb139b21e4a71d31ee1f
sha256
847ff8cada955281576fd9c31296f4666b689349774aa1459d5e9c285bb49975
sha512
cbb5787cce07953154d9290f2dd97f09bd734125bf07e6f94dc022140e8dc9c61e9230295db3e86d87ba47613ee33826d1fa2bbf5878af95a2bc7e78b7b9ed4e
ripemd-160
08af96dbfd0b5fa8f14db9f842c5cb44891dac10
Diameter
133210832
Circumference
418494171.18978
Area
1.3936989182835E+16
Volume
1.2377052830803E+24
Surface area
5.5747956731342E+16
Circumference
418494171.18978
Perimeter
266421664
Area
4436281440533056
Diagonal
94194282.634702
Surface area
26617688643198336
Volume
2.9548037083978E+23
Space diagonal
115363964.57126
Perimeter
199816248
Area
1.9209662129195E+15
Altitude
57681982.285631
Surface area
1.9209662129195E+15
Volume
3.4822695654721E+22
Height
31398094.211567