66708976 is an even 8-digits composite number following 66708975
and preceding 66708977 . In scientific notation, it is written as 6.6708976 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors.
There are 33222656 positive integers (up to 66708976) that are relatively prime to 66708976.
66708976 has 20 divisors, whose sum is 129759552
The reverse of 66708976 is 67980766
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-six million seven hundred eight thousand nine hundred seventy-six
Scientific notation
6.6708976 × 10^7
Engineering notation
6.6708976 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 257 × 16223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8338622
Product of the distinct prime numbers
The prime factorization of 66708976 is 2 × 2 × 2 × 2 × 257 × 16223.
Since it has a total of 6 prime factors.
2 , 5 , 30 , 16 , 290 , 723 , 4488 , 6159 , 2794 , 66818 , 592733 , 853616 , 8443138 , 6716344 , 90825937 , 37243328 , 188596162 , 6530297 , 416354772 , 9579631042
n×2
133417952
n×3
200126928
n×4
266835904
n×5
333544880
n÷2
33354488
n÷3
22236325.333333
n÷3
16677244
n÷5
13341795.2
n2
4450087478968576
n3
2.9686077883242E+23
n4
1.9803278570473E+31
n5
1.321056434879E+39
2 √n
8167.556305285
3 √n
405.56589286912
4 √n
90.374533499681
5 √n
36.714435474702
1 , 2 , 4 , 8 , 16 , 257 , 514 , 1028 , 2056 , 4112 , 16223 , 32446 , 64892 , 129784 , 259568 , 4169311 , 8338622 , 16677244 , 33354488 , 66708976
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66708975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66708976 can be divided by 20 positive divisors.
The sum of these divisors (counting 66708976) is 1, the average is 0.05.
Base
System
Value
2
Binary
11111110011110010111110000
3
Ternary
11122112011111211
4
Quaternary
3332132113300
5
Quinary
114034141401
6
Senary
10341445504
8
Octal
376362760
10
Decimal
66708976
12
Duodecimal
1a410894
16
Hexadecimal
3f9e5f0
20
Vigesimal
10gic8g
36
Base36
13psz4
md5
4f3863a052e1fb4571445c5af906473d
sha1
ea1bbb7d38cd2415e49dccc683934a5c5cf3412c
sha256
6520022b36ae2c503784b3f7944d6403d16d36e3d4263d1a137c5dbc6f039535
sha512
c5f567d1c2d142751448ded7f356b8eb89a6907296b51b2cd133bbb59a9167b5caa222ce73d0f1bd095ae0047ecd5c4171190a1d0784dec4f3e228e770986e4f
ripemd-160
a5e52be857b50e15121ccc92eaff48b67ad832b5
Diameter
133417952
Circumference
419144857.8602
Area
1.398036213176E+16
Volume
1.2434875225585E+24
Surface area
5.5921448527038E+16
Circumference
419144857.8602
Perimeter
266835904
Area
4450087478968576
Diagonal
94340738.591221
Surface area
26700524873811456
Volume
2.9686077883242E+23
Space diagonal
115543335.75289
Perimeter
200126928
Area
1.9269444029249E+15
Altitude
57771667.876446
Surface area
1.9269444029249E+15
Volume
3.4985378296787E+22
Height
31446912.86374