66278325 is an odd 8-digits composite number following 66278324
and preceding 66278326 . In scientific notation, it is written as 6.6278325 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 32977920 positive integers (up to 66278325) that are relatively prime to 66278325.
66278325 has 16 divisors, whose sum is 71737920
The reverse of 66278325 is 52387266
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million two hundred seventy-eight thousand three hundred twenty-five
Scientific notation
6.6278325 × 10^7
Engineering notation
6.6278325 × 10^6
Prime Factorization
75 × 17 × 227 × 229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66278325
Product of the distinct prime numbers
The prime factorization of 66278325 is 75 × 17 × 227 × 229.
Since it has a total of 4 prime factors.
6 , 6 , 10 , 44 , 166 , 636 , 8914 , 6121 , 35142 , 74380 , 852844 , 185490 , 2753482 , 4793373 , 73310267 , 24105162 , 200899582 , 649000384 , 8378168153 , 6880602003
n×2
132556650
n×3
198834975
n×4
265113300
n×5
331391625
n÷2
33139162.5
n÷3
22092775
n÷3
16569581.25
n÷5
13255665
n2
4392816364805625
n3
2.9114851069191E+23
n4
1.9296835614904E+31
n5
1.2789619423562E+39
2 √n
8141.150103026
3 √n
404.69127516442
4 √n
90.228322066998
5 √n
36.666909349518
1 , 17 , 75 , 227 , 229 , 1275 , 3859 , 3893 , 17025 , 17175 , 51983 , 289425 , 291975 , 883711 , 3898725 , 66278325
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66278324
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66278325 can be divided by 16 positive divisors.
The sum of these divisors (counting 66278325) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111100110101001110110101
3
Ternary
11121201021202210
4
Quaternary
3330311032311
5
Quinary
113431401300
6
Senary
10324324033
8
Octal
374651665
10
Decimal
66278325
12
Duodecimal
1a243619
16
Hexadecimal
3f353b5
20
Vigesimal
10e4fg5
36
Base36
13gkol
md5
6fb98a38d0e8b0be0e444582064357ef
sha1
69e2c63003309b7c9d967d3b56eebdb069118565
sha256
8fd759e2a721bc627c4a21c4968fa44f2d2c3b2e08357a62c92113b5ebd8c151
sha512
8fef9b02ae5cf2e5ad293ce31e91735cbad3739776cfcd29181cbd5a38c750fc2f2be3b2457c04be6daeddd976782ed93f95c6d9941359dcdc73f378ad2fbb67
ripemd-160
b5dc3e13e0c7b9010661ac6bdf70bb0bb3c7df9a
Diameter
132556650
Circumference
416438997.82447
Area
1.3800439620242E+16
Volume
1.2195600297244E+24
Surface area
5.5201758480969E+16
Circumference
416438997.82447
Perimeter
265113300
Area
4392816364805625
Diagonal
93731706.106372
Surface area
26356898188833750
Volume
2.9114851069191E+23
Space diagonal
114797426.34056
Perimeter
198834975
Area
1.9021452830408E+15
Altitude
57398713.170281
Surface area
1.9021452830408E+15
Volume
3.4312181040435E+22
Height
31243902.035457