66448892 is an even 8-digits composite number following 66448891
and preceding 66448893 . In scientific notation, it is written as 6.6448892 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 32182272 positive integers (up to 66448892) that are relatively prime to 66448892.
66448892 has 24 divisors, whose sum is 119961744
The reverse of 66448892 is 29884466
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-six million four hundred forty-eight thousand eight hundred ninety-two
Scientific notation
6.6448892 × 10^7
Engineering notation
6.6448892 × 10^6
Prime Factorization
2 × 2 × 37 × 257 × 1747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33224446
Product of the distinct prime numbers
The prime factorization of 66448892 is 2 × 2 × 37 × 257 × 1747.
Since it has a total of 5 prime factors.
6 , 8 , 92 , 58 , 403 , 342 , 9697 , 1027 , 69050 , 87350 , 550861 , 422039 , 5803750 , 4596594 , 50396218 , 9947490 , 513940861 , 159908945 , 484847182 , 983861852
n×2
132897784
n×3
199346676
n×4
265795568
n×5
332244460
n÷2
33224446
n÷3
22149630.666667
n÷3
16612223
n÷5
13289778.4
n2
4415455248027664
n3
2.9340210890702E+23
n4
1.9496245047335E+31
n5
1.2955038815559E+39
2 √n
8151.6189803008
3 √n
405.03813490424
4 √n
90.286316683652
5 √n
36.685762380651
1 , 2 , 4 , 37 , 74 , 148 , 257 , 514 , 1028 , 1747 , 3494 , 6988 , 9509 , 19018 , 38036 , 64639 , 129278 , 258556 , 448979 , 897958 , 1795916 , 16612223 , 33224446 , 66448892
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
-66448891
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 66448892 can be divided by 24 positive divisors.
The sum of these divisors (counting 66448892) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111101011110110111111100
3
Ternary
11122000221202002
4
Quaternary
3331132313330
5
Quinary
114002331032
6
Senary
10332121432
8
Octal
375366774
10
Decimal
66448892
12
Duodecimal
1a306278
16
Hexadecimal
3f5edfc
20
Vigesimal
10f624c
36
Base36
13k8ak
md5
d8d1fc77a362b3f33c5abcdbdd8daf15
sha1
95cbfcfa6041808ba497c37dc8396893f12e3f52
sha256
b23452deed62d7c31d2d433955b62f7dedcd312bd6c469257a20a53c66774da9
sha512
b4c5ada08c2757fe6ae247b59c21db4cd360d2dd320e72ed3a453c2b32a51a20c00fd6263d5e000efb72281c0ce76d261450fbca96f70291282e6dba9ccfed0d
ripemd-160
ece00ebef443d9dc5d6f3ce85c82886c6f579b9c
Diameter
132897784
Circumference
417510701.89276
Area
1.3871561769458E+16
Volume
1.2289998798534E+24
Surface area
5.5486247077833E+16
Circumference
417510701.89276
Perimeter
265795568
Area
4415455248027664
Diagonal
93972924.271065
Surface area
26492731488165984
Volume
2.9340210890702E+23
Space diagonal
115092857.05066
Perimeter
199346676
Area
1.9119482070326E+15
Altitude
57546428.525329
Surface area
1.9119482070326E+15
Volume
3.4577770137098E+22
Height
31324308.090355