71661532 (number)

71661532 is an even 8-digits composite number following 71661531 and preceding 71661533. In scientific notation, it is written as 7.1661532 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 35377056 positive integers (up to 71661532) that are relatively prime to 71661532.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred sixty-one thousand five hundred thirty-two

Notation

Scientific notation 7.1661532 × 10^7
Engineering notation 7.1661532 × 10^6

Prime Factorization of 71661532

Prime Factorization 2 × 2 × 79 × 226777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35830766
Product of the distinct prime numbers

The prime factorization of 71661532 is 2 × 2 × 79 × 226777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 62, 73, 810, 121, 7677, 6253, 17543, 37521, 152782, 941987, 3502912, 9299678, 72183596, 32165491, 170914845, 796024479, 6881635431, 4760980160

Basic calculations (n = 71661532)

Multiplication

n×y
n×2 143323064
n×3 214984596
n×4 286646128
n×5 358307660

Division

n÷y
n÷2 35830766
n÷3 23887177.333333
n÷3 17915383
n÷5 14332306.4

Exponentiation

ny
n2 5135375168587024
n3 3.680088519757E+23
n4 2.637207812214E+31
n5 1.8898635202563E+39

Nth Root

y√n
2√n 8465.3134614142
3√n 415.36384986763
4√n 92.007138100335
5√n 37.244077156345

Divisors of 71661532

1, 2, 4, 79, 158, 316, 226777, 453554, 907108, 17915383, 35830766, 71661532

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71661531
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71661532 can be divided by 12 positive divisors. The sum of these divisors (counting 71661532) is 1, the average is 0.083333333333333.

Base conversion 71661532

Base System Value
2 Binary 100010001010111011111011100
3 Ternary 11222211210010211
4 Quaternary 10101113133130
5 Quinary 121321132112
6 Senary 11035542204
8 Octal 421273734
10 Decimal 71661532
12 Duodecimal 1bbba964
16 Hexadecimal 44577dc
20 Vigesimal 127hdgc
36 Base36 16nye4

Cryptographic Hash Functions

md5 50a4a3975093de4226cdf3ed54cb64df
sha1 f4fe91718022c837a4d6291330ef2c39675b04e2
sha256 604f6611e07bcce043ffe82294b8c5012b4e17b48cbeced527f97e8f06d147d2
sha512 faff680cf607c8771c359bf0ad8ff6772ea0a86e4c53a6aa49d8cd0a638308e21c546515db30e26eae35d0582f2b08fc182167b8a676666ed00095ca15e70adb
ripemd-160 87a20b9c3d4f452a6650ca53643c020421fabca4

71661532 as geometric shapes

Circle

Radius = n
Diameter 143323064
Circumference 450262684.95238
Area 1.613325690306E+16

Sphere

Radius = n
Volume 1.5415118744305E+24
Surface area 6.4533027612242E+16
Circumference 450262684.95238

Square

Length = n
Perimeter 286646128
Area 5135375168587024
Diagonal 101344710.45483

Cube

Length = n
Surface area 30812251011522144
Volume 3.680088519757E+23
Space diagonal 124121414.37222

Equilateral Triangle

Length = n
Perimeter 214984596
Area 2.2236826769801E+15
Altitude 62060707.186111

Triangular Pyramid

Length = n
Surface area 2.2236826769801E+15
Volume 4.3370259128116E+22
Height 33781570.151611