66278364 is an even 8-digits composite number following 66278363
and preceding 66278365 . In scientific notation, it is written as 6.6278364 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 21132144 positive integers (up to 66278364) that are relatively prime to 66278364.
66278364 has 24 divisors, whose sum is 161374080
The reverse of 66278364 is 46387266
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-six million two hundred seventy-eight thousand three hundred sixty-four
Scientific notation
6.6278364 × 10^7
Engineering notation
6.6278364 × 10^6
Prime Factorization
2 × 2 × 3 × 23 × 240139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33139182
Product of the distinct prime numbers
The prime factorization of 66278364 is 2 × 2 × 3 × 23 × 240139.
Since it has a total of 5 prime factors.
10 , 9 , 6 , 32 , 61 , 422 , 2949 , 2603 , 84461 , 24599 , 36606 , 376078 , 9963999 , 4138692 , 30034286 , 14084221 , 984635066 , 788662187 , 3876909998 , 9517250785
n×2
132556728
n×3
198835092
n×4
265113456
n×5
331391820
n÷2
33139182
n÷3
22092788
n÷3
16569591
n÷5
13255672.8
n2
4392821534516496
n3
2.9114902465172E+23
n4
1.9296881034112E+31
n5
1.2789657052436E+39
2 √n
8141.1524982646
3 √n
404.69135454158
4 √n
90.228335340206
5 √n
36.666913664682
1 , 2 , 3 , 4 , 6 , 12 , 23 , 46 , 69 , 92 , 138 , 276 , 240139 , 480278 , 720417 , 960556 , 1440834 , 2881668 , 5523197 , 11046394 , 16569591 , 22092788 , 33139182 , 66278364
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
-66278363
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 66278364 can be divided by 24 positive divisors.
The sum of these divisors (counting 66278364) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111100110101001111011100
3
Ternary
11121201021211020
4
Quaternary
3330311033130
5
Quinary
113431401424
6
Senary
10324324140
8
Octal
374651734
10
Decimal
66278364
12
Duodecimal
1a243650
16
Hexadecimal
3f353dc
20
Vigesimal
10e4fi4
36
Base36
13gkpo
md5
46cc01fcbdf803d60d075badf379c5af
sha1
d5ae174f6ac03874b0dd073762d4879f1d0fcd69
sha256
a06ae6c6503056bd3a65ec2e3753ab535912dd4f853ead958162a888475c9285
sha512
71dc9e393f6ab34336847690c8cce3050839eff2e66ea7de577656e716cfd2b0493974ab4817ef4d2b3e239d4e5223b50eccbd7eadaf7d5f9c031466dbbc4316
ripemd-160
1dceeb8e4c457eb163897b682894f0869b71e2eb
Diameter
132556728
Circumference
416439242.8687
Area
1.3800455861368E+16
Volume
1.2195621825942E+24
Surface area
5.5201823445472E+16
Circumference
416439242.8687
Perimeter
265113456
Area
4392821534516496
Diagonal
93731761.260701
Surface area
26356929207098976
Volume
2.9114902465172E+23
Space diagonal
114797493.89054
Perimeter
198835092
Area
1.9021475215913E+15
Altitude
57398746.945272
Surface area
1.9021475215913E+15
Volume
3.431224161118E+22
Height
31243920.420234