66720147 (number)

66720147 is an odd 8-digits composite number following 66720146 and preceding 66720148. In scientific notation, it is written as 6.6720147 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 40995360 positive integers (up to 66720147) that are relatively prime to 66720147.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred twenty thousand one hundred forty-seven

Notation

Scientific notation 6.6720147 × 10^7
Engineering notation 6.6720147 × 10^6

Prime Factorization of 66720147

Prime Factorization 3 × 13 × 1471 × 1163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66720147
Product of the distinct prime numbers

The prime factorization of 66720147 is 3 × 13 × 1471 × 1163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 67, 1, 238, 42, 9834, 1198, 80474, 15499, 887204, 531573, 6154119, 8145453, 21674028, 22585281, 407261841, 745789462, 2777311773, 9222284389

Basic calculations (n = 66720147)

Multiplication

n×y
n×2 133440294
n×3 200160441
n×4 266880588
n×5 333600735

Division

n÷y
n÷2 33360073.5
n÷3 22240049
n÷3 16680036.75
n÷5 13344029.4

Exponentiation

ny
n2 4451578015701609
n3 2.9700993958958E+23
n4 1.9816546829878E+31
n5 1.3221629175218E+39

Nth Root

y√n
2√n 8168.2401409361
3√n 405.58853012121
4√n 90.378316763127
5√n 36.715665022849

Divisors of 66720147

1, 3, 13, 39, 1163, 1471, 3489, 4413, 15119, 19123, 45357, 57369, 1710773, 5132319, 22240049, 66720147

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 -66720146
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 66720147 can be divided by 16 positive divisors. The sum of these divisors (counting 66720147) is 1, the average is 0.0625.

Base conversion 66720147

Base System Value
2 Binary 11111110100001000110010011
3 Ternary 11122112201211120
4 Quaternary 3332201012103
5 Quinary 114040021042
6 Senary 10342013323
8 Octal 376410623
10 Decimal 66720147
12 Duodecimal 1a417243
16 Hexadecimal 3fa1193
20 Vigesimal 10h0077
36 Base36 13q1lf

Cryptographic Hash Functions

md5 bc7b87b7aa82fde6a0c481708be7b618
sha1 b3bb8c4ce867e6196eb6f92ac4548d87fdccc7e2
sha256 b340c674276054494dd3098a5f7b84409718c3a92174f309d7799c6ae9030ade
sha512 4017f9564d77e354710a72765b1b1f49645ec730fc3e9e91459f5a5134284da63e552b999e9fd29f3b142ef9ba8dc7cd85ac8f441cadbfb6598984c8882bde52
ripemd-160 18a1d751d5d7e3f4ad3404fb6f7d8f72793d8859

66720147 as geometric shapes

Circle

Radius = n
Diameter 133440294
Circumference 419215047.32326
Area 1.398504479101E+16

Sphere

Radius = n
Volume 1.244112325677E+24
Surface area 5.594017916404E+16
Circumference 419215047.32326

Square

Length = n
Perimeter 266880588
Area 4451578015701609
Diagonal 94356536.770927

Cube

Length = n
Surface area 26709468094209654
Volume 2.9700993958958E+23
Space diagonal 115562684.49246

Equilateral Triangle

Length = n
Perimeter 200160441
Area 1.927589824263E+15
Altitude 57781342.246232

Triangular Pyramid

Length = n
Surface area 1.927589824263E+15
Volume 3.50029570606E+22
Height 31452178.923642