131569257 (number)

131569257 is an odd 9-digits composite number following 131569256 and preceding 131569258. In scientific notation, it is written as 1.31569257 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 87712836 positive integers (up to 131569257) that are relatively prime to 131569257.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million five hundred sixty-nine thousand two hundred fifty-seven

Notation

Scientific notation 1.31569257 × 10^8
Engineering notation 1.31569257 × 10^6

Prime Factorization of 131569257

Prime Factorization 3 × 43856419

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131569257
Product of the distinct prime numbers

The prime factorization of 131569257 is 3 × 43856419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 6, 11, 313, 795, 3109, 199, 41238, 23985, 748184, 496037, 8816891, 1018732, 49375260, 54985309, 895336313, 973784763, 1699662221, 3982206844

Basic calculations (n = 131569257)

Multiplication

n×y
n×2 263138514
n×3 394707771
n×4 526277028
n×5 657846285

Division

n÷y
n÷2 65784628.5
n÷3 43856419
n÷3 32892314.25
n÷5 26313851.4

Exponentiation

ny
n2 17310469387532049
n3 2.2775255956388E+24
n4 2.9965235041668E+32
n5 3.9425037102627E+40

Nth Root

y√n
2√n 11470.364292384
3√n 508.60989765202
4√n 107.09978661222
5√n 42.056282806997

Divisors of 131569257

1, 3, 43856419, 131569257

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131569256
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131569257 can be divided by 4 positive divisors. The sum of these divisors (counting 131569257) is 1, the average is 0.25.

Base conversion 131569257

Base System Value
2 Binary 111110101111001011001101001
3 Ternary 100011120102002110
4 Quaternary 13311321121221
5 Quinary 232140204012
6 Senary 21015552533
8 Octal 765713151
10 Decimal 131569257
12 Duodecimal 3808b749
16 Hexadecimal 7d79669
20 Vigesimal 212632h
36 Base36 26bzhl

Cryptographic Hash Functions

md5 9caabb6f4f71731d14c4e25c005efa62
sha1 cfb4d7064cd234c2cbcf8deceeecaf05e530553b
sha256 03bd074bbb262b6e2fadbe3c44c460a7be598dc18ad2fd3ab27e1ca25a858f1f
sha512 7f9d0641e85a02294ce33a509c51c035fae27fa5541e6f936885a03b53b31fb48d16359b70db9521fccc8d04bac64fd8f1c05383630d8b0646378b896bb74c3f
ripemd-160 3870eeab31c02b2a2833628cce53d92fef60a3bb

131569257 as geometric shapes

Circle

Radius = n
Diameter 263138514
Circumference 826674022.45893
Area 5.4382443458062E+16

Sphere

Radius = n
Volume 9.5400769061622E+24
Surface area 2.1752977383225E+17
Circumference 826674022.45893

Square

Length = n
Perimeter 526277028
Area 17310469387532049
Diagonal 186067027.64075

Cube

Length = n
Surface area 103862816325192294
Volume 2.2775255956388E+24
Space diagonal 227884637.83809

Equilateral Triangle

Length = n
Perimeter 394707771
Area 7.4956531205178E+15
Altitude 113942318.91904

Triangular Pyramid

Length = n
Surface area 7.4956531205178E+15
Volume 2.6840896550036E+23
Height 62022342.546917