131489888 (number)

131489888 is an even 9-digits composite number following 131489887 and preceding 131489889. In scientific notation, it is written as 1.31489888 × 10^8. The sum of its digits is 50. It has a total of 6 prime factors and 12 positive divisors. There are 65744928 positive integers (up to 131489888) that are relatively prime to 131489888.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred eighty-nine thousand eight hundred eighty-eight

Notation

Scientific notation 1.31489888 × 10^8
Engineering notation 1.31489888 × 10^6

Prime Factorization of 131489888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 4109059

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8218118
Product of the distinct prime numbers

The prime factorization of 131489888 is 2 × 2 × 2 × 2 × 2 × 4109059. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131489888)

Multiplication

n×y
n×2 262979776
n×3 394469664
n×4 525959552
n×5 657449440

Division

n÷y
n÷2 65744944
n÷3 43829962.666667
n÷3 32872472
n÷5 26297977.6

Exponentiation

ny
n2 17289590646252544
n3 2.2734063376416E+24
n4 2.9892994471498E+32
n5 3.9306264950419E+40

Nth Root

y√n
2√n 11466.904028551
3√n 508.50760430503
4√n 107.0836310019
5√n 42.051207501523

Divisors of 131489888

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 -131489887
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 131489888 can be divided by 12 positive divisors. The sum of these divisors (counting 131489888) is 1, the average is 0.083333333333333.

Base conversion 131489888

Base System Value
2 Binary 111110101100110000001100000
3 Ternary 100011102101012212
4 Quaternary 13311212001200
5 Quinary 232130134023
6 Senary 21014141252
8 Octal 765460140
10 Decimal 131489888
12 Duodecimal 38051828
16 Hexadecimal 7d66060
20 Vigesimal 211g4e8
36 Base36 26aa8w

Cryptographic Hash Functions

md5 d20dfb9ac5de79570b771de08f7c446d
sha1 21ec9211ecc97abd3a4f41cbd5ed7a86cfc8f62a
sha256 5b57415100fe9070a7b60126586268ce6f738a4bacb116b3eed120fd51d9e454
sha512 cd2bd8d66bb6142065025be33c43348f47f9a462d4f83a8cd98d00fe78361228ef10470016d92274e31e6ebf7c13af2bf3bbc98fa40e72d023f0a7a10d6ac8af
ripemd-160 db4e22a1f63300f183acfc673ae661eb1092b0d7

131489888 as geometric shapes

Circle

Radius = n
Diameter 262979776
Circumference 826175332.32429
Area 5.4316850957842E+16

Sphere

Radius = n
Volume 9.5228221986124E+24
Surface area 2.1726740383137E+17
Circumference 826175332.32429

Square

Length = n
Perimeter 525959552
Area 17289590646252544
Diagonal 185954782.92452

Cube

Length = n
Surface area 103737543877515264
Volume 2.2734063376416E+24
Space diagonal 227747166.69754

Equilateral Triangle

Length = n
Perimeter 394469664
Area 7.4866123603443E+15
Altitude 113873583.34877

Triangular Pyramid

Length = n
Surface area 7.4866123603443E+15
Volume 2.6792350628981E+23
Height 61984927.641506