66962021 (number)

66962021 is an odd 8-digits composite number following 66962020 and preceding 66962022. In scientific notation, it is written as 6.6962021 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 57396012 positive integers (up to 66962021) that are relatively prime to 66962021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6962021 × 10^7
Engineering notation 6.6962021 × 10^6

Prime Factorization of 66962021

Prime Factorization 7 × 9566003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66962021
Product of the distinct prime numbers

The prime factorization of 66962021 is 7 × 9566003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 89, 62, 909, 489, 4956, 9046, 90392, 13456, 679907, 806552, 2763436, 2534621, 64161712, 10671707, 791918635, 53187781, 8794252016, 2171676238

Basic calculations (n = 66962021)

Multiplication

n×y
n×2 133924042
n×3 200886063
n×4 267848084
n×5 334810105

Division

n÷y
n÷2 33481010.5
n÷3 22320673.666667
n÷3 16740505.25
n÷5 13392404.2

Exponentiation

ny
n2 4483912256404441
n3 3.0025182667551E+23
n4 2.0105469123134E+31
n5 1.3463028456381E+39

Nth Root

y√n
2√n 8183.0325063512
3√n 406.07805248699
4√n 90.460115555703
5√n 36.742246844274

Divisors of 66962021

1, 7, 9566003, 66962021

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 -66962020
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 66962021 can be divided by 4 positive divisors. The sum of these divisors (counting 66962021) is 1, the average is 0.25.

Base conversion 66962021

Base System Value
2 Binary 11111111011100001001100101
3 Ternary 11200000000121212
4 Quaternary 3333130021211
5 Quinary 114120241041
6 Senary 10351121205
8 Octal 377341145
10 Decimal 66962021
12 Duodecimal 1a513205
16 Hexadecimal 3fdc265
20 Vigesimal 10ia511
36 Base36 13v885

Cryptographic Hash Functions

md5 32287573cb0c809a27684cce7186e456
sha1 5544532c1f103699959297b81149277731493ba6
sha256 8e2aa87916184411886e3ca32f1460937477653c8fe84515cb09a893ab7f1416
sha512 9b5de09d7f3618b3ef0ce7ee69855dd77871f43f063f16597ba5839df55e900165a3bfd404654f83bba7f1bcee2c43f95b0d67ba8487276d530c34f7b8908a67
ripemd-160 81ccd41a310421ea5c21d3f15d243e9c57b47039

66962021 as geometric shapes

Circle

Radius = n
Diameter 133924042
Circumference 420734786.48625
Area 1.4086625804061E+16

Sphere

Radius = n
Volume 1.2576919105476E+24
Surface area 5.6346503216246E+16
Circumference 420734786.48625

Square

Length = n
Perimeter 267848084
Area 4483912256404441
Diagonal 94698598.262112

Cube

Length = n
Surface area 26903473538426646
Volume 3.0025182667551E+23
Space diagonal 115981622.54949

Equilateral Triangle

Length = n
Perimeter 200886063
Area 1.9415909611933E+15
Altitude 57990811.274747

Triangular Pyramid

Length = n
Surface area 1.9415909611933E+15
Volume 3.538501711765E+22
Height 31566199.420704