66479488 is an even 8-digits composite number following 66479487
and preceding 66479489 . In scientific notation, it is written as 6.6479488 × 10^7.
The sum of its digits is 52. It has a total of 8 prime factors and 16 positive divisors.
There are 33239680 positive integers (up to 66479488) that are relatively prime to 66479488.
66479488 has 16 divisors, whose sum is 132439860
The reverse of 66479488 is 88497466
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-six million four hundred seventy-nine thousand four hundred eighty-eight
Scientific notation
6.6479488 × 10^7
Engineering notation
6.6479488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 519371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1038742
Product of the distinct prime numbers
The prime factorization of 66479488 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 519371.
Since it has a total of 8 prime factors.
2 , 6 , 78 , 10 , 70 , 482 , 2782 , 4641 , 75176 , 41928 , 379961 , 697877 , 356079 , 7357078 , 37975093 , 23985179 , 952351004 , 644532210 , 9050967456 , 2896055325
n×2
132958976
n×3
199438464
n×4
265917952
n×5
332397440
n÷2
33239744
n÷3
22159829.333333
n÷3
16619872
n÷5
13295897.6
n2
4419522324742144
n3
2.9380758135343E+23
n4
1.9532177578894E+31
n5
1.29848916497E+39
2 √n
8153.4954467394
3 √n
405.10029117133
4 √n
90.296707839984
5 √n
36.689140107145
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 519371 , 1038742 , 2077484 , 4154968 , 8309936 , 16619872 , 33239744 , 66479488
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
-66479487
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 66479488 can be divided by 16 positive divisors.
The sum of these divisors (counting 66479488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101100110010110000000
3
Ternary
11122002111201021
4
Quaternary
3331212112000
5
Quinary
114004320423
6
Senary
10332515224
8
Octal
375462600
10
Decimal
66479488
12
Duodecimal
1a31bb14
16
Hexadecimal
3f66580
20
Vigesimal
10f9ie8
36
Base36
13kvwg
md5
c7baf2ce9e9539a65cb7cfb10698bc57
sha1
ffaf65a8366a44d77240249f5e8d5c098206144f
sha256
d4cec1a3a7fcdc6f3bf57c8339682c232a27340eb79f6bda09566efd5c289fad
sha512
89e44e9ff56e17686539248fcd116ed5e59fe20fdda43b7d2fb351df3f5dcd51a189c8fd9adcc17a656a47c227ef738f97f9fa8e2fdb43ffc000b02328cb66c9
ripemd-160
18858a96ac5a835a8b7993d854eab17d45639692
Diameter
132958976
Circumference
417702942.23042
Area
1.3884338867786E+16
Volume
1.2306983188652E+24
Surface area
5.5537355471144E+16
Circumference
417702942.23042
Perimeter
265917952
Area
4419522324742144
Diagonal
94016193.549219
Surface area
26517133948452864
Volume
2.9380758135343E+23
Space diagonal
115145850.87717
Perimeter
199438464
Area
1.9137093029096E+15
Altitude
57572925.438583
Surface area
1.9137093029096E+15
Volume
3.4625555523171E+22
Height
31338731.183073