66215829 (number)

66215829 is an odd 8-digits composite number following 66215828 and preceding 66215830. In scientific notation, it is written as 6.6215829 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 41948928 positive integers (up to 66215829) that are relatively prime to 66215829.

Interesting facts

Basic properties

Name

Name sixty-six million two hundred fifteen thousand eight hundred twenty-nine

Notation

Scientific notation 6.6215829 × 10^7
Engineering notation 6.6215829 × 10^6

Prime Factorization of 66215829

Prime Factorization 3 × 43 × 37 × 13873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66215829
Product of the distinct prime numbers

The prime factorization of 66215829 is 3 × 43 × 37 × 13873. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66215829)

Multiplication

n×y
n×2 132431658
n×3 198647487
n×4 264863316
n×5 331079145

Division

n÷y
n÷2 33107914.5
n÷3 22071943
n÷3 16553957.25
n÷5 13243165.8

Exponentiation

ny
n2 4384536010157241
n3 2.9032568669291E+23
n4 1.9224156024366E+31
n5 1.2729434279787E+39

Nth Root

y√n
2√n 8137.3109194623
3√n 404.56403628443
4√n 90.207044733005
5√n 36.65999185436

Divisors of 66215829

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 -66215828
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 66215829 can be divided by 16 positive divisors. The sum of these divisors (counting 66215829) is 1, the average is 0.0625.

Base conversion 66215829

Base System Value
2 Binary 11111100100101111110010101
3 Ternary 11121121010001010
4 Quaternary 3330211332111
5 Quinary 113422401304
6 Senary 10323122433
8 Octal 374457625
10 Decimal 66215829
12 Duodecimal 1a213419
16 Hexadecimal 3f25f95
20 Vigesimal 10dgjb9
36 Base36 13f8gl

Cryptographic Hash Functions

md5 59b161c40cd032693a3af4323d1c8678
sha1 a5b0d8abbe2cc6a6e9d694a228e71cb69872529f
sha256 19bcaa524e998467b23708189fe18f76bbf2b6de661dc5600353f934a37e194b
sha512 764e2c3a67a09245b8692264fa8c83dab9e71432eb98a2b2fd1f43c7c1a83a8f4b3ef6ca4759f87acbc21c0c191dff7e18ebbd1091c23c8b5bb36c8c2f6a9df1
ripemd-160 45e7dc1dbeca640ba77c2d67bc6fd2c842437f05

66215829 as geometric shapes

Circle

Radius = n
Diameter 132431658
Circumference 416046323.87552
Area 1.377442611891E+16

Sphere

Radius = n
Volume 1.2161133926172E+24
Surface area 5.509770447564E+16
Circumference 416046323.87552

Square

Length = n
Perimeter 264863316
Area 4384536010157241
Diagonal 93643323.415578

Cube

Length = n
Surface area 26307216060943446
Volume 2.9032568669291E+23
Space diagonal 114689180.09329

Equilateral Triangle

Length = n
Perimeter 198647487
Area 1.8985597843019E+15
Altitude 57344590.046646

Triangular Pyramid

Length = n
Surface area 1.8985597843019E+15
Volume 3.42152103022E+22
Height 31214441.138526