66454941 is an odd 8-digits composite number following 66454940
and preceding 66454942 . In scientific notation, it is written as 6.6454941 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 37974240 positive integers (up to 66454941) that are relatively prime to 66454941.
66454941 has 8 divisors, whose sum is 101264704
The reverse of 66454941 is 14945466
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million four hundred fifty-four thousand nine hundred forty-one
Scientific notation
6.6454941 × 10^7
Engineering notation
6.6454941 × 10^6
Prime Factorization
7 × 3 × 3164521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66454941
Product of the distinct prime numbers
The prime factorization of 66454941 is 7 × 3 × 3164521.
Since it has a total of 3 prime factors.
5 , 9 , 45 , 17 , 148 , 858 , 9449 , 6695 , 60270 , 57244 , 587033 , 699980 , 1296589 , 8422166 , 82055047 , 39195056 , 510426082 , 234615380 , 1335627667 , 1960837119
n×2
132909882
n×3
199364823
n×4
265819764
n×5
332274705
n÷2
33227470.5
n÷3
22151647
n÷3
16613735.25
n÷5
13290988.2
n2
4416259183313481
n3
2.9348224346781E+23
n4
1.9503345174201E+31
n5
1.2960936528541E+39
2 √n
8151.9900024473
3 √n
405.05042505819
4 √n
90.288371357818
5 √n
36.686430274697
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
-66454940
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 66454941 can be divided by 8 positive divisors.
The sum of these divisors (counting 66454941) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101100000010110011101
3
Ternary
11122001021001010
4
Quaternary
3331200112131
5
Quinary
114003024231
6
Senary
10332205433
8
Octal
375402635
10
Decimal
66454941
12
Duodecimal
1a309879
16
Hexadecimal
3f6059d
20
Vigesimal
10f6h71
36
Base36
13kcyl
md5
c77f2ffbc5ef9f0ea4c4f9b7f0d8aaf0
sha1
bc106398acaf282d36803504d01af10a0637d360
sha256
35576c4a3df928510c38453a0f23cc0c1bacef67e43ab39036cf43007ef83be8
sha512
c19feeb56288a2518bc1726518082188d45acb5b8b66f7704b9d5c4064913b25e4aec16b6ade9ee0f3e80bd00b4b0efa63f7d52d1053d9668cf9f70bf4026ce0
ripemd-160
ee1dec208b0c48faf4dda6b7bc4d1c99e7b767af
Diameter
132909882
Circumference
417548708.88069
Area
1.3874087406646E+16
Volume
1.2293355467167E+24
Surface area
5.5496349626584E+16
Circumference
417548708.88069
Perimeter
265819764
Area
4416259183313481
Diagonal
93981478.848904
Surface area
26497555099880886
Volume
2.9348224346781E+23
Space diagonal
115103334.22599
Perimeter
199364823
Area
1.9122963212229E+15
Altitude
57551667.112996
Surface area
1.9122963212229E+15
Volume
3.4587214085654E+22
Height
31327159.616301