66956860 is an even 8-digits composite number following 66956859
and preceding 66956861 . In scientific notation, it is written as 6.6956860 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 26782736 positive integers (up to 66956860) that are relatively prime to 66956860.
66956860 has 12 divisors, whose sum is 140609448
The reverse of 66956860 is 06865966
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-six million nine hundred fifty-six thousand eight hundred sixty
Scientific notation
6.6956860 × 10^7
Engineering notation
6.6956860 × 10^6
Prime Factorization
2 × 2 × 5 × 3347843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33478430
Product of the distinct prime numbers
The prime factorization of 66956860 is 2 × 2 × 5 × 3347843.
Since it has a total of 4 prime factors.
3 , 7 , 18 , 60 , 18 , 839 , 4673 , 5537 , 65566 , 54380 , 797540 , 784419 , 8226154 , 6738721 , 6226630 , 32592568 , 428674827 , 798933933 , 8660985681 , 6741733759
n×2
133913720
n×3
200870580
n×4
267827440
n×5
334784300
n÷2
33478430
n÷3
22318953.333333
n÷3
16739215
n÷5
13391372
n2
4483221101059600
n3
3.0018240761269E+23
n4
2.0099271440986E+31
n5
1.3457841039761E+39
2 √n
8182.7171526333
3 √n
406.06761959462
4 √n
90.458372484991
5 √n
36.741680455807
1 , 2 , 4 , 5 , 10 , 20 , 3347843 , 6695686 , 13391372 , 16739215 , 33478430 , 66956860
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
-66956859
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 66956860 can be divided by 12 positive divisors.
The sum of these divisors (counting 66956860) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111111011010111000111100
3
Ternary
11122222202112201
4
Quaternary
3333122320330
5
Quinary
114120104420
6
Senary
10351041244
8
Octal
377327074
10
Decimal
66956860
12
Duodecimal
1a510224
16
Hexadecimal
3fdae3c
20
Vigesimal
10i9c30
36
Base36
13v48s
md5
d0b33eaad3f82379f620d12aedb3b3d4
sha1
48463fa81bce4efee24849dd574fa09298657c44
sha256
e2965b1369a42155838c206514f2860c0d6abd3668f35be77909ad8d5f92bb7e
sha512
7c5551cd8985d9e98f0950662e9b4f6ec841f7aa738d40fbfcaa2a5efc8d7d41a1e1bac22f49eab457f3bbca6020dc59125a8b11735c231eec91f13b154c330c
ripemd-160
1fa16037d12a899be455948045795e1b86867a21
Diameter
133913720
Circumference
420702358.96688
Area
1.4084454475508E+16
Volume
1.2574011286572E+24
Surface area
5.633781790203E+16
Circumference
420702358.96688
Perimeter
267827440
Area
4483221101059600
Diagonal
94691299.505917
Surface area
26899326606357600
Volume
3.0018240761269E+23
Space diagonal
115972683.43528
Perimeter
200870580
Area
1.94129168215E+15
Altitude
57986341.717638
Surface area
1.94129168215E+15
Volume
3.537683600264E+22
Height
31563766.501972