131569488 (number)

131569488 is an even 9-digits composite number following 131569487 and preceding 131569489. In scientific notation, it is written as 1.31569488 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 43856352 positive integers (up to 131569488) that are relatively prime to 131569488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.31569488 × 10^8
Engineering notation 1.31569488 × 10^6

Prime Factorization of 131569488

Prime Factorization 2 × 2 × 2 × 2 × 9 × 3 × 304559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16446186
Product of the distinct prime numbers

The prime factorization of 131569488 is 2 × 2 × 2 × 2 × 9 × 3 × 304559. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131569488)

Multiplication

n×y
n×2 263138976
n×3 394708464
n×4 526277952
n×5 657847440

Division

n÷y
n÷2 65784744
n÷3 43856496
n÷3 32892372
n÷5 26313897.6

Exponentiation

ny
n2 17310530172582144
n3 2.2775375918152E+24
n4 2.9965445485588E+32
n5 3.9425383202307E+40

Nth Root

y√n
2√n 11470.374361807
3√n 508.61019531228
4√n 107.09983362175
5√n 42.056297574876

Divisors of 131569488

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 -131569487
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 131569488 can be divided by 40 positive divisors. The sum of these divisors (counting 131569488) is 1, the average is 0.025.

Base conversion 131569488

Base System Value
2 Binary 111110101111001011101010000
3 Ternary 100011120102102000
4 Quaternary 13311321131100
5 Quinary 232140210423
6 Senary 21015554000
8 Octal 765713520
10 Decimal 131569488
12 Duodecimal 3808b900
16 Hexadecimal 7d79750
20 Vigesimal 21263e8
36 Base36 26bzo0

Cryptographic Hash Functions

md5 357ff1d9f406eb8d566a26ee2a998d17
sha1 85af9d6664884c410b1d159a55a42b96760765e3
sha256 d65a8b923f2ac2e94b86e7612d04362c43873d26891ab36577860e4e7699cd98
sha512 4eaf7c5b11e5d1176c4e1d8918fd943cc28de056164807c47936e818633ae2c4fb93a2a4f979b9cafbcda7f7375e57b664f1201d49df97a709b9a8697e93fc0e
ripemd-160 9245e05e01cdd0eb8ad536f14c219d23d7a70fb2

131569488 as geometric shapes

Circle

Radius = n
Diameter 263138976
Circumference 826675473.87474
Area 5.4382634419929E+16

Sphere

Radius = n
Volume 9.5401271556282E+24
Surface area 2.1753053767971E+17
Circumference 826675473.87474

Square

Length = n
Perimeter 526277952
Area 17310530172582144
Diagonal 186067354.32408

Cube

Length = n
Surface area 103863181035492864
Volume 2.2775375918152E+24
Space diagonal 227885037.94182

Equilateral Triangle

Length = n
Perimeter 394708464
Area 7.4956794412166E+15
Altitude 113942518.97091

Triangular Pyramid

Length = n
Surface area 7.4956794412166E+15
Volume 2.684103792633E+23
Height 62022451.441361