131528488 (number)

131528488 is an even 9-digits composite number following 131528487 and preceding 131528489. In scientific notation, it is written as 1.31528488 × 10^8. The sum of its digits is 40. It has a total of 7 prime factors and 64 positive divisors. There are 47775744 positive integers (up to 131528488) that are relatively prime to 131528488.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million five hundred twenty-eight thousand four hundred eighty-eight

Notation

Scientific notation 1.31528488 × 10^8
Engineering notation 1.31528488 × 10^6

Prime Factorization of 131528488

Prime Factorization 2 × 2 × 2 × 133 × 13 × 37 × 257

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 32882122
Product of the distinct prime numbers

The prime factorization of 131528488 is 2 × 2 × 2 × 133 × 13 × 37 × 257. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131528488)

Multiplication

n×y
n×2 263056976
n×3 394585464
n×4 526113952
n×5 657642440

Division

n÷y
n÷2 65764244
n÷3 43842829.333333
n÷3 32882122
n÷5 26305697.6

Exponentiation

ny
n2 17299743155566144
n3 2.27540906004E+24
n4 2.9928111324856E+32
n5 3.936399231254E+40

Nth Root

y√n
2√n 11468.587009741
3√n 508.55735837977
4√n 107.09148896967
5√n 42.053676111191

Divisors of 131528488

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131528487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131528488 can be divided by 64 positive divisors. The sum of these divisors (counting 131528488) is 1, the average is 0.015625.

Base conversion 131528488

Base System Value
2 Binary 111110101101111011100101000
3 Ternary 100011111100011111
4 Quaternary 13311233130220
5 Quinary 232132402423
6 Senary 21015040104
8 Octal 765573450
10 Decimal 131528488
12 Duodecimal 38070034
16 Hexadecimal 7d6f728
20 Vigesimal 2121148
36 Base36 26b414

Cryptographic Hash Functions

md5 4c74263bc917330b04497b355adcb3fe
sha1 640cfc83a9fc1aca453535c084e527de95bc5c6b
sha256 4889478fd73afc03d3afe5aeb5c643cd950e12aa38fb4dca51f5253dd9012e75
sha512 beda58736c4897ebd7f54f48fbaa88d667da797d56eaebf91605d8ea9dc46d0bffa69f4144e4515782e38dd97e87f3bd798083518e5ac0422908d451281e01f8
ripemd-160 27260c62cbe3a53cf822a8e5391674d9dcc0ffc2

131528488 as geometric shapes

Circle

Radius = n
Diameter 263056976
Circumference 826417863.27715
Area 5.4348746006517E+16

Sphere

Radius = n
Volume 9.5312111825776E+24
Surface area 2.1739498402607E+17
Circumference 826417863.27715

Square

Length = n
Perimeter 526113952
Area 17299743155566144
Diagonal 186009371.56803

Cube

Length = n
Surface area 103798458933396864
Volume 2.27540906004E+24
Space diagonal 227814023.85871

Equilateral Triangle

Length = n
Perimeter 394585464
Area 7.4910085258331E+15
Altitude 113907011.92936

Triangular Pyramid

Length = n
Surface area 7.4910085258331E+15
Volume 2.6815952938793E+23
Height 62003123.856009