66702021 (number)

66702021 is an odd 8-digits composite number following 66702020 and preceding 66702022. In scientific notation, it is written as 6.6702021 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 44468012 positive integers (up to 66702021) that are relatively prime to 66702021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6702021 × 10^7
Engineering notation 6.6702021 × 10^6

Prime Factorization of 66702021

Prime Factorization 3 × 22234007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66702021
Product of the distinct prime numbers

The prime factorization of 66702021 is 3 × 22234007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66702021)

Multiplication

n×y
n×2 133404042
n×3 200106063
n×4 266808084
n×5 333510105

Division

n÷y
n÷2 33351010.5
n÷3 22234007
n÷3 16675505.25
n÷5 13340404.2

Exponentiation

ny
n2 4449159605484441
n3 2.9676793743737E+23
n4 1.9795021195074E+31
n5 1.3203679194493E+39

Nth Root

y√n
2√n 8167.1305242417
3√n 405.55179777034
4√n 90.372177821726
5√n 36.713669881933

Divisors of 66702021

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 -66702020
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 66702021 can be divided by 4 positive divisors. The sum of these divisors (counting 66702021) is 1, the average is 0.25.

Base conversion 66702021

Base System Value
2 Binary 11111110011100101011000101
3 Ternary 11122111210222020
4 Quaternary 3332130223011
5 Quinary 114033431041
6 Senary 10341353353
8 Octal 376345305
10 Decimal 66702021
12 Duodecimal 1a408859
16 Hexadecimal 3f9cac5
20 Vigesimal 10ghf11
36 Base36 13pnlx

Cryptographic Hash Functions

md5 ffc91586e61e0f2aa43a01ba7690f75a
sha1 718e543e791a4beb2702e0787017b5e9ba37dce0
sha256 6dce764f79048719001668bfdf39fd026e19ff94564d6180ce01624241e27b55
sha512 7199ca67b8bcd798f0080ead194351d1eba590a39cb5ab9a9e20704ef61387e686decdee09e563a002ed4ff3443963226dc07e67c1ab2bbd2a57a499da7907b2
ripemd-160 d9595532bbbfa26f1fd2074833e93762bab91628

66702021 as geometric shapes

Circle

Radius = n
Diameter 133404042
Circumference 419101158.30638
Area 1.3977447131238E+16

Sphere

Radius = n
Volume 1.2430986294323E+24
Surface area 5.5909788524954E+16
Circumference 419101158.30638

Square

Length = n
Perimeter 266808084
Area 4449159605484441
Diagonal 94330902.735895

Cube

Length = n
Surface area 26694957632906646
Volume 2.9676793743737E+23
Space diagonal 115531289.33953

Equilateral Triangle

Length = n
Perimeter 200106063
Area 1.9265426219205E+15
Altitude 57765644.669763

Triangular Pyramid

Length = n
Surface area 1.9265426219205E+15
Volume 3.4974436833452E+22
Height 31443634.245298