66452021 (number)

66452021 is an odd 8-digits composite number following 66452020 and preceding 66452022. In scientific notation, it is written as 6.6452021 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 62594560 positive integers (up to 66452021) that are relatively prime to 66452021.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred fifty-two thousand twenty-one

Notation

Scientific notation 6.6452021 × 10^7
Engineering notation 6.6452021 × 10^6

Prime Factorization of 66452021

Prime Factorization 41 × 29 × 55889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66452021
Product of the distinct prime numbers

The prime factorization of 66452021 is 41 × 29 × 55889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66452021)

Multiplication

n×y
n×2 132904042
n×3 199356063
n×4 265808084
n×5 332260105

Division

n÷y
n÷2 33226010.5
n÷3 22150673.666667
n÷3 16613005.25
n÷5 13290404.2

Exponentiation

ny
n2 4415871094984441
n3 2.934435587372E+23
n4 1.9499917527519E+31
n5 1.295808929037E+39

Nth Root

y√n
2√n 8151.8109031061
3√n 405.0444923939
4√n 90.287379533942
5√n 36.686107872005

Divisors of 66452021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66452020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66452021 can be divided by 8 positive divisors. The sum of these divisors (counting 66452021) is 1, the average is 0.125.

Base conversion 66452021

Base System Value
2 Binary 11111101011111101000110101
3 Ternary 11122001010000222
4 Quaternary 3331133220311
5 Quinary 114002431041
6 Senary 10332144125
8 Octal 375375065
10 Decimal 66452021
12 Duodecimal 1a308045
16 Hexadecimal 3f5fa35
20 Vigesimal 10f6a11
36 Base36 13kaph

Cryptographic Hash Functions

md5 e5943ba6fd380db54db2de906a6133b7
sha1 41b640e914f3a2225968fdcd8fff7223398b3345
sha256 895c06afebc8220b25e074d182223fe1e83f94b6c8eba167e42c50c4fab97721
sha512 d94d1d5d9deef4ef6e895128b3591c3a512171ed5270b21b2a0c78409647a15399a8720f8d67d3d6832b22963c32ed99c2e4843ee0e387e094eda6680ad2626a
ripemd-160 57f5e5ce11b539771cf0f4871d08a196296bbbd7

66452021 as geometric shapes

Circle

Radius = n
Diameter 132904042
Circumference 417530361.97959
Area 1.3872868191203E+16

Sphere

Radius = n
Volume 1.229173504496E+24
Surface area 5.5491472764811E+16
Circumference 417530361.97959

Square

Length = n
Perimeter 265808084
Area 4415871094984441
Diagonal 93977349.345302

Cube

Length = n
Surface area 26495226569906646
Volume 2.934435587372E+23
Space diagonal 115098276.63763

Equilateral Triangle

Length = n
Perimeter 199356063
Area 1.912128274047E+15
Altitude 57549138.318817

Triangular Pyramid

Length = n
Surface area 1.912128274047E+15
Volume 3.4582655046431E+22
Height 31325783.115101