66745263 is an odd 8-digits composite number following 66745262
and preceding 66745264 . In scientific notation, it is written as 6.6745263 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 39748320 positive integers (up to 66745263) that are relatively prime to 66745263.
66745263 has 16 divisors, whose sum is 98932736
The reverse of 66745263 is 36254766
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million seven hundred forty-five thousand two hundred sixty-three
Scientific notation
6.6745263 × 10^7
Engineering notation
6.6745263 × 10^6
Prime Factorization
3 × 13 × 31 × 55207
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66745263
Product of the distinct prime numbers
The prime factorization of 66745263 is 3 × 13 × 31 × 55207.
Since it has a total of 4 prime factors.
9 , 6 , 65 , 61 , 686 , 213 , 3194 , 88 , 44366 , 64079 , 774565 , 488172 , 490240 , 3776244 , 20855278 , 70201290 , 882492080 , 843720991 , 4781071249 , 8775959417
n×2
133490526
n×3
200235789
n×4
266981052
n×5
333726315
n÷2
33372631.5
n÷3
22248421
n÷3
16686315.75
n÷5
13349052.6
n2
4454930132939169
n3
2.9734548336965E+23
n4
1.9846402489369E+31
n5
1.3246533537568E+39
2 √n
8169.7774143486
3 √n
405.63941671753
4 √n
90.386821021367
5 √n
36.718428841163
1 , 3 , 13 , 31 , 39 , 93 , 403 , 1209 , 55207 , 165621 , 717691 , 1711417 , 2153073 , 5134251 , 22248421 , 66745263
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66745262
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66745263 can be divided by 16 positive divisors.
The sum of these divisors (counting 66745263) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110100111001110101111
3
Ternary
11122121000021210
4
Quaternary
3332213032233
5
Quinary
114041322023
6
Senary
10342325503
8
Octal
376471657
10
Decimal
66745263
12
Duodecimal
1a429893
16
Hexadecimal
3fa73af
20
Vigesimal
10h3333
36
Base36
13qkz3
md5
98dd03530523657199b2bfa12d34b702
sha1
259504254e3d6df00fe534bcab9d64ca3b06c5ea
sha256
18007eb2fa8ff74dbccc3bbdbbdf9c0b5d32388268c4d868a5a53df7b50e3dbc
sha512
a7ccffd1be20d3e7a9bcda495d725f5a7fd24d0df8fdbe8933ee71e8274b7767f1c2bf36a74c484e89b3fe998d80d4fda77a537dd7ed64bcaedcd8f95e896f7e
ripemd-160
c0df7d8345a7c6a74ac93e9b18cc0b37c2949764
Diameter
133490526
Circumference
419372855.80544
Area
1.3995575777897E+16
Volume
1.2455178481763E+24
Surface area
5.598230311159E+16
Circumference
419372855.80544
Perimeter
266981052
Area
4454930132939169
Diagonal
94392056.158759
Surface area
26729580797635014
Volume
2.9734548336965E+23
Space diagonal
115606186.68055
Perimeter
200235789
Area
1.9290413336051E+15
Altitude
57803093.340274
Surface area
1.9290413336051E+15
Volume
3.5042501274312E+22
Height
31464018.719586