66734387 is an odd 8-digits composite number following 66734386
and preceding 66734388 . In scientific notation, it is written as 6.6734387 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 66702120 positive integers (up to 66734387) that are relatively prime to 66734387.
66734387 has 4 divisors, whose sum is 66766656
The reverse of 66734387 is 78343766
Previous prime number is 2221
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million seven hundred thirty-four thousand three hundred eighty-seven
Scientific notation
6.6734387 × 10^7
Engineering notation
6.6734387 × 10^6
Prime Factorization
2221 × 30047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66734387
Product of the distinct prime numbers
The prime factorization of 66734387 is 2221 × 30047.
Since it has a total of 2 prime factors.
2 , 4 , 79 , 18 , 112 , 373 , 9638 , 8861 , 92919 , 24943 , 342007 , 606437 , 4030656 , 9566382 , 87075453 , 48043337 , 30430731 , 23103192 , 2276799458 , 2139897087
n×2
133468774
n×3
200203161
n×4
266937548
n×5
333671935
n÷2
33367193.5
n÷3
22244795.666667
n÷3
16683596.75
n÷5
13346877.4
n2
4453478408265769
n3
2.9720015159335E+23
n4
1.9833469932889E+31
n5
1.3235744580543E+39
2 √n
8169.1117632213
3 √n
405.61738282455
4 √n
90.383138710831
5 √n
36.717232125034
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66734386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66734387 can be divided by 4 positive divisors.
The sum of these divisors (counting 66734387) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110100100100100110011
3
Ternary
11122120110100222
4
Quaternary
3332210210303
5
Quinary
114041000022
6
Senary
10342203255
8
Octal
376444463
10
Decimal
66734387
12
Duodecimal
1a42352b
16
Hexadecimal
3fa4933
20
Vigesimal
10h1fj7
36
Base36
13qckz
md5
91b08d35651e5d6903a3211114221dea
sha1
9bf31eaaed1ab3abf5cdb406eac2e8e1bf8d605a
sha256
7fb70d5dba3acee37b2c6a7497e859da5f40373475e01bbc07e6053bc490f3a1
sha512
01364356671b31193cb78683d8e82793daf71760f83124b8fe099c3cc17cf8e66b8ba055ad7a9311bcf28a7bad3d81ab42ccf6fc0ed088872b8de929805af6d8
ripemd-160
909882dc8f23b4fa0edb31ae9a7e8acd60839f28
Diameter
133468774
Circumference
419304519.88204
Area
1.3991015050329E+16
Volume
1.2449090838553E+24
Surface area
5.5964060201314E+16
Circumference
419304519.88204
Perimeter
266937548
Area
4453478408265769
Diagonal
94376675.172055
Surface area
26720870449594614
Volume
2.9720015159335E+23
Space diagonal
115587348.89596
Perimeter
200203161
Area
1.9284127183818E+15
Altitude
57793674.447982
Surface area
1.9284127183818E+15
Volume
3.5025373760222E+22
Height
31458891.724018