66707021 (number)

66707021 is an odd 8-digits composite number following 66707020 and preceding 66707022. In scientific notation, it is written as 6.6707021 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 66524892 positive integers (up to 66707021) that are relatively prime to 66707021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6707021 × 10^7
Engineering notation 6.6707021 × 10^6

Prime Factorization of 66707021

Prime Factorization 367 × 181763

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66707021
Product of the distinct prime numbers

The prime factorization of 66707021 is 367 × 181763. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66707021)

Multiplication

n×y
n×2 133414042
n×3 200121063
n×4 266828084
n×5 333535105

Division

n÷y
n÷2 33353510.5
n÷3 22235673.666667
n÷3 16676755.25
n÷5 13341404.2

Exponentiation

ny
n2 4449826650694441
n3 2.9683467983423E+23
n4 1.9800957221231E+31
n5 1.3208628691767E+39

Nth Root

y√n
2√n 8167.436623568
3√n 405.56193093819
4√n 90.373871354325
5√n 36.714220278586

Divisors of 66707021

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 -66707020
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 66707021 can be divided by 4 positive divisors. The sum of these divisors (counting 66707021) is 1, the average is 0.25.

Base conversion 66707021

Base System Value
2 Binary 11111110011101111001001101
3 Ternary 11122112001211102
4 Quaternary 3332131321031
5 Quinary 114034111041
6 Senary 10341432445
8 Octal 376357115
10 Decimal 66707021
12 Duodecimal 1a40b725
16 Hexadecimal 3f9de4d
20 Vigesimal 10gi7b1
36 Base36 13prgt

Cryptographic Hash Functions

md5 99fce24a866a37a8a91ed5fa105567b1
sha1 6bc3ec8c4257513635266fbc260265d8dda81077
sha256 4b4b93310691f2494591ce1fc986053d7b064c7a46cb7fe5d197c415b73c613b
sha512 2358955a875158c9d533e3a45b45d42add1b4ba3b931a61a6db59344853ca7bb79ea6834fdd1cc56ac0c09dda6edeca7b205d5f400ad8a705242600adf0e0680
ripemd-160 929e36321f7c779bbd8d113095c7d9047851c42f

66707021 as geometric shapes

Circle

Radius = n
Diameter 133414042
Circumference 419132574.23292
Area 1.397954271557E+16

Sphere

Radius = n
Volume 1.2433781993305E+24
Surface area 5.5918170862279E+16
Circumference 419132574.23292

Square

Length = n
Perimeter 266828084
Area 4449826650694441
Diagonal 94337973.803707

Cube

Length = n
Surface area 26698959904166646
Volume 2.9683467983423E+23
Space diagonal 115539949.59356

Equilateral Triangle

Length = n
Perimeter 200121063
Area 1.9268314609692E+15
Altitude 57769974.796782

Triangular Pyramid

Length = n
Surface area 1.9268314609692E+15
Volume 3.4982302500354E+22
Height 31445991.267902