66560068 is an even 8-digits composite number following 66560067
and preceding 66560069 . In scientific notation, it is written as 6.6560068 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 31833032 positive integers (up to 66560068) that are relatively prime to 66560068.
66560068 has 12 divisors, whose sum is 121544640
The reverse of 66560068 is 86006566
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-six million five hundred sixty thousand sixty-eight
Scientific notation
6.6560068 × 10^7
Engineering notation
6.6560068 × 10^6
Prime Factorization
2 × 2 × 23 × 723479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33280034
Product of the distinct prime numbers
The prime factorization of 66560068 is 2 × 2 × 23 × 723479.
Since it has a total of 4 prime factors.
4 , 7 , 27 , 4 , 573 , 297 , 4181 , 3709 , 55785 , 39758 , 169286 , 310912 , 6091633 , 1505813 , 836523 , 90262886 , 780554710 , 785174534 , 5586043917 , 2881927309
n×2
133120136
n×3
199680204
n×4
266240272
n×5
332800340
n÷2
33280034
n÷3
22186689.333333
n÷3
16640017
n÷5
13312013.6
n2
4430242652164624
n3
2.9487725218458E+23
n4
1.9627049957059E+31
n5
1.3063777797812E+39
2 √n
8158.4353892153
3 √n
405.26389953852
4 √n
90.32405764366
5 √n
36.698030002811
1 , 2 , 4 , 23 , 46 , 92 , 723479 , 1446958 , 2893916 , 16640017 , 33280034 , 66560068
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66560067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66560068 can be divided by 12 positive divisors.
The sum of these divisors (counting 66560068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111101111010000001000100
3
Ternary
11122020121020201
4
Quaternary
3331322001010
5
Quinary
114014410233
6
Senary
10334340244
8
Octal
375720104
10
Decimal
66560068
12
Duodecimal
1a35a684
16
Hexadecimal
3f7a044
20
Vigesimal
10g0038
36
Base36
13mm2s
md5
2d9017d25f2dbcfe1ae5b0d19b88d046
sha1
06826b1f9b0ee1cdecce54d49c5d6fb54c7617c9
sha256
318304eb6c2256496785a5ca51b6f0d12f07da72cd7e3e84b1c90e47c2e82eca
sha512
dc6a20cf9704ced07cd97460e89e433143293f4d6cc703cc67e27cb30cd49f31dc856979277cedfccbd7fc3a6e512c77ccfd974b605a89f0e9f5242c069fb84e
ripemd-160
fdb72cdb1cc90bb76f36408114439e31c996699f
Diameter
133120136
Circumference
418209241.30247
Area
1.3918017769661E+16
Volume
1.2351789455651E+24
Surface area
5.5672071078642E+16
Circumference
418209241.30247
Perimeter
266240272
Area
4430242652164624
Diagonal
94130150.878075
Surface area
26581455912987744
Volume
2.9487725218458E+23
Space diagonal
115285419.53124
Perimeter
199680204
Area
1.918351340852E+15
Altitude
57642709.76562
Surface area
1.918351340852E+15
Volume
3.4751617439562E+22
Height
31376716.959358