131661528 (number)

131661528 is an even 9-digits composite number following 131661527 and preceding 131661529. In scientific notation, it is written as 1.31661528 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 42866208 positive integers (up to 131661528) that are relatively prime to 131661528.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million six hundred sixty-one thousand five hundred twenty-eight

Notation

Scientific notation 1.31661528 × 10^8
Engineering notation 1.31661528 × 10^6

Prime Factorization of 131661528

Prime Factorization 2 × 2 × 2 × 3 × 43 × 127579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32915382
Product of the distinct prime numbers

The prime factorization of 131661528 is 2 × 2 × 2 × 3 × 43 × 127579. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131661528)

Multiplication

n×y
n×2 263323056
n×3 394984584
n×4 526646112
n×5 658307640

Division

n÷y
n÷2 65830764
n÷3 43887176
n÷3 32915382
n÷5 26332305.6

Exponentiation

ny
n2 17334757955294784
n3 2.2823207199043E+24
n4 3.0049383336866E+32
n5 3.9563477255895E+40

Nth Root

y√n
2√n 11474.385735193
3√n 508.7287678156
4√n 107.11855924719
5√n 42.062180061752

Divisors of 131661528

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131661527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131661528 can be divided by 32 positive divisors. The sum of these divisors (counting 131661528) is 1, the average is 0.03125.

Base conversion 131661528

Base System Value
2 Binary 111110110001111111011011000
3 Ternary 100011202002122220
4 Quaternary 13312033323120
5 Quinary 232201132103
6 Senary 21021544040
8 Octal 766177330
10 Decimal 131661528
12 Duodecimal 38115020
16 Hexadecimal 7d8fed8
20 Vigesimal 212hdg8
36 Base36 26dyoo

Cryptographic Hash Functions

md5 8f621bcda10eaa156657e82b3b98f0e1
sha1 152942cd06a1a312d8302f6191658ca5426d425e
sha256 8ff255f9a1f3017b6384ba94cabf1cfae630c2bd0393b058d1b054828056cf1a
sha512 fe135add169149c60089091ab047fd45bc57590c99f7cf3e800bf0469e9c4734a38313cbd6462b77e7a7aaa1fdefd6f3c2745cbe1d5bc2f99637339fc812c092
ripemd-160 557a254d2b928025747e3453640a17a1aedc8b2c

131661528 as geometric shapes

Circle

Radius = n
Diameter 263323056
Circumference 827253778.25041
Area 5.4458748244111E+16

Sphere

Radius = n
Volume 9.560162675716E+24
Surface area 2.1783499297645E+17
Circumference 827253778.25041

Square

Length = n
Perimeter 526646112
Area 17334757955294784
Diagonal 186197518.54037

Cube

Length = n
Surface area 104008547731768704
Volume 2.2823207199043E+24
Space diagonal 228044455.89815

Equilateral Triangle

Length = n
Perimeter 394984584
Area 7.5061703788698E+15
Altitude 114022227.94908

Triangular Pyramid

Length = n
Surface area 7.5061703788698E+15
Volume 2.6897407631448E+23
Height 62065839.513455