66881232 (number)

66881232 is an even 8-digits composite number following 66881231 and preceding 66881233. In scientific notation, it is written as 6.6881232 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 20266560 positive integers (up to 66881232) that are relatively prime to 66881232.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-one thousand two hundred thirty-two

Notation

Scientific notation 6.6881232 × 10^7
Engineering notation 6.6881232 × 10^6

Prime Factorization of 66881232

Prime Factorization 2 × 2 × 2 × 2 × 9 × 11 × 42223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8360154
Product of the distinct prime numbers

The prime factorization of 66881232 is 2 × 2 × 2 × 2 × 9 × 11 × 42223. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66881232)

Multiplication

n×y
n×2 133762464
n×3 200643696
n×4 267524928
n×5 334406160

Division

n÷y
n÷2 33440616
n÷3 22293744
n÷3 16720308
n÷5 13376246.4

Exponentiation

ny
n2 4473099193837824
n3 2.9916638494208E+23
n4 2.0008616397913E+31
n5 1.3382009153078E+39

Nth Root

y√n
2√n 8178.0946436196
3√n 405.91467708021
4√n 90.432818399183
5√n 36.733376732838

Divisors of 66881232

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66881231
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66881232 can be divided by 40 positive divisors. The sum of these divisors (counting 66881232) is 1, the average is 0.025.

Base conversion 66881232

Base System Value
2 Binary 11111111001000011011010000
3 Ternary 11122211220210200
4 Quaternary 3333020123100
5 Quinary 114110144412
6 Senary 10345255200
8 Octal 377103320
10 Decimal 66881232
12 Duodecimal 1a494500
16 Hexadecimal 3fc86d0
20 Vigesimal 10i031c
36 Base36 13thw0

Cryptographic Hash Functions

md5 7663fe27d1bc88e3656f069c5dd325fb
sha1 2bde05df423b5a40400cac2fc80ead76b93b1a37
sha256 7335da377c01d45068a8d44777073c1287586eb24c9f1e08953de0b42ed18e70
sha512 84cf4ea9544c041e81d3db8e35ef5c0d372b2b8b3487e9f94a5276c361d269252dc4d1a617f506a4c36dec66fe09b354be1801ffcc0aab8d13e84f4b0fee3062
ripemd-160 fb00cd3e5d12d7d97550ecf3747492a9bd551326

66881232 as geometric shapes

Circle

Radius = n
Diameter 133762464
Circumference 420227174.22847
Area 1.4052655566139E+16

Sphere

Radius = n
Volume 1.2531452228467E+24
Surface area 5.6210622264557E+16
Circumference 420227174.22847

Square

Length = n
Perimeter 267524928
Area 4473099193837824
Diagonal 94584345.362621

Cube

Length = n
Surface area 26838595163026944
Volume 2.9916638494208E+23
Space diagonal 115841691.8968

Equilateral Triangle

Length = n
Perimeter 200643696
Area 1.9369087677556E+15
Altitude 57920845.948401

Triangular Pyramid

Length = n
Surface area 1.9369087677556E+15
Volume 3.5257096582602E+22
Height 31528115.120874