66014721 is an odd 8-digits composite number following 66014720
and preceding 66014722 . In scientific notation, it is written as 6.6014721 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 41693400 positive integers (up to 66014721) that are relatively prime to 66014721.
66014721 has 8 divisors, whose sum is 77210400
The reverse of 66014721 is 12741066
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-six million fourteen thousand seven hundred twenty-one
Scientific notation
6.6014721 × 10^7
Engineering notation
6.6014721 × 10^6
Prime Factorization
9 × 19 × 386051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66014721
Product of the distinct prime numbers
The prime factorization of 66014721 is 9 × 19 × 386051.
Since it has a total of 3 prime factors.
4 , 10 , 30 , 13 , 919 , 369 , 9238 , 9575 , 22980 , 73250 , 667598 , 567906 , 6423632 , 4894098 , 44560352 , 11070836 , 72587952 , 644986330 , 761237183 , 4172503463
n×2
132029442
n×3
198044163
n×4
264058884
n×5
330073605
n÷2
33007360.5
n÷3
22004907
n÷3
16503680.25
n÷5
13202944.2
n2
4357943388707841
n3
2.8768841693934E+23
n4
1.8991670579182E+31
n5
1.2537298346086E+39
2 √n
8124.9443690403
3 √n
404.15404583586
4 √n
90.138473301029
5 √n
36.637696307103
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
-66014720
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 66014721 can be divided by 8 positive divisors.
The sum of these divisors (counting 66014721) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111011110100111000000001
3
Ternary
11121012220011200
4
Quaternary
3323310320001
5
Quinary
113344432341
6
Senary
10314531413
8
Octal
373647001
10
Decimal
66014721
12
Duodecimal
1a136b69
16
Hexadecimal
3ef4e01
20
Vigesimal
10cbgg1
36
Base36
13axa9
md5
ba472732629b19b40f0a10b0af3f8008
sha1
265daa77ea7c047e1fd90863218b4f016205cc51
sha256
2f8e0bc0de0fc264be7d482244d108e3398d846957566732cdddec63f178eddf
sha512
815e170c0544fed549b32f5e246ebb23840a1c67e31b38cbf729d6f9b282b499db0215a3b439616facc1f3a3f6e7b6e95c73a52b5971e6545b80ee5327a28355
ripemd-160
a824b54c824c7fd66b90f90e582837ee20da1aab
Diameter
132029442
Circumference
414782725.04476
Area
1.3690882934725E+16
Volume
1.205066422906E+24
Surface area
5.4763531738899E+16
Circumference
414782725.04476
Perimeter
264058884
Area
4357943388707841
Diagonal
93358913.754476
Surface area
26147660332247046
Volume
2.8768841693934E+23
Space diagonal
114340850.81948
Perimeter
198044163
Area
1.8870448414377E+15
Altitude
57170425.409742
Surface area
1.8870448414377E+15
Volume
3.3904405081105E+22
Height
31119637.918159