66679898 is an even 8-digits composite number following 66679897
and preceding 66679899 . In scientific notation, it is written as 6.6679898 × 10^7.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 31890364 positive integers (up to 66679898) that are relatively prime to 66679898.
66679898 has 8 divisors, whose sum is 104368608
The reverse of 66679898 is 89897666
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5
Name
sixty-six million six hundred seventy-nine thousand eight hundred ninety-eight
Scientific notation
6.6679898 × 10^7
Engineering notation
6.6679898 × 10^6
Prime Factorization
2 × 23 × 1449563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66679898
Product of the distinct prime numbers
The prime factorization of 66679898 is 2 × 23 × 1449563.
Since it has a total of 3 prime factors.
3 , 6 , 95 , 19 , 857 , 898 , 4579 , 2798 , 36006 , 16215 , 928186 , 511861 , 8227967 , 46105 , 16007110 , 58262580 , 667265875 , 774898381 , 589250733 , 8959699232
n×2
133359796
n×3
200039694
n×4
266719592
n×5
333399490
n÷2
33339949
n÷3
22226632.666667
n÷3
16669974.5
n÷5
13335979.6
n2
4446208797290404
n3
2.9647274909003E+23
n4
1.9768772669103E+31
n5
1.3181797451609E+39
2 √n
8165.7760194607
3 √n
405.50695647776
4 √n
90.364683474578
5 √n
36.711234200726
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
-66679897
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 66679898 can be divided by 8 positive divisors.
The sum of these divisors (counting 66679898) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110010111010001011010
3
Ternary
11122110200121212
4
Quaternary
3332113101122
5
Quinary
114032224043
6
Senary
10341103122
8
Octal
376272132
10
Decimal
66679898
12
Duodecimal
1a3b7aa2
16
Hexadecimal
3f9745a
20
Vigesimal
10gejei
36
Base36
13p6je
md5
577b1955a9753d65959d7cf5ec18d63d
sha1
85ebe2905708be1e633c62223f09f7094113ab22
sha256
cc219e510045a2fd096d28b558a2b9463936642589557ad02e487d63a467a4f2
sha512
0438f7fcc80036ed5e87b4cd7240635bbf5c3978a703a4d3028d9fc1eadfa0e12e83e05c7a313adad57474fdadf62c522c56ce97688f6f38de581144d9b6a455
ripemd-160
ec536cbd24213966c222a3026427a2619e383dcb
Diameter
133359796
Circumference
418962155.39783
Area
1.3968176893894E+16
Volume
1.2418621473744E+24
Surface area
5.5872707575575E+16
Circumference
418962155.39783
Perimeter
266719592
Area
4446208797290404
Diagonal
94299616.089255
Surface area
26677252783742424
Volume
2.9647274909003E+23
Space diagonal
115492971.17951
Perimeter
200039694
Area
1.9252648844917E+15
Altitude
57746485.589755
Surface area
1.9252648844917E+15
Volume
3.4939648553096E+22
Height
31433205.363085