131491736 (number)

131491736 is an even 9-digits composite number following 131491735 and preceding 131491737. In scientific notation, it is written as 1.31491736 × 10^8. The sum of its digits is 35. It has a total of 7 prime factors and 64 positive divisors. There are 58544640 positive integers (up to 131491736) that are relatively prime to 131491736.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred ninety-one thousand seven hundred thirty-six

Notation

Scientific notation 1.31491736 × 10^8
Engineering notation 1.31491736 × 10^6

Prime Factorization of 131491736

Prime Factorization 2 × 2 × 2 × 23 × 127 × 17 × 331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 32872934
Product of the distinct prime numbers

The prime factorization of 131491736 is 2 × 2 × 2 × 23 × 127 × 17 × 331. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 6, 66, 31, 575, 886, 1270, 3290, 66333, 6940, 289112, 80689, 8375281, 4740926, 64830049, 9999280, 102714795, 410358248, 4782708722, 9275469227

Basic calculations (n = 131491736)

Multiplication

n×y
n×2 262983472
n×3 394475208
n×4 525966944
n×5 657458680

Division

n÷y
n÷2 65745868
n÷3 43830578.666667
n÷3 32872934
n÷5 26298347.2

Exponentiation

ny
n2 17290076636293696
n3 2.2735021924793E+24
n4 2.9894675008891E+32
n5 3.9309027140749E+40

Nth Root

y√n
2√n 11466.984607995
3√n 508.5099865355
4√n 107.08400724663
5√n 42.051325701022

Divisors of 131491736

1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 127, 136, 184, 254, 331, 391, 508, 662, 782, 1016, 1324, 1564, 2159, 2648, 2921, 3128, 4318, 5627, 5842, 7613, 8636, 11254, 11684, 15226, 17272, 22508, 23368, 30452, 42037, 45016, 49657, 60904, 84074, 99314, 129421, 168148, 198628, 258842, 336296, 397256, 517684, 714629, 966851, 1035368, 1429258, 1933702, 2858516, 3867404, 5717032, 7734808, 16436467, 32872934, 65745868, 131491736

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 -131491735
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 131491736 can be divided by 64 positive divisors. The sum of these divisors (counting 131491736) is 1, the average is 0.015625.

Base conversion 131491736

Base System Value
2 Binary 111110101100110011110011000
3 Ternary 100011102110202022
4 Quaternary 13311212132120
5 Quinary 232130213421
6 Senary 21014154012
8 Octal 765463630
10 Decimal 131491736
12 Duodecimal 38052908
16 Hexadecimal 7d66798
20 Vigesimal 211g96g
36 Base36 26abo8

Cryptographic Hash Functions

md5 ea32f886b4ea1ebe756fbe88f53903e0
sha1 711576c301746060e8afc70da5a67ecbebb3010a
sha256 9f2a249d7b69957148035d057b96d9d2f8d1104dba445f0c7b84dac672aa5a55
sha512 4aa9917ed95dfbfee20869cd15768b718b5102f5eb9b9e0492a19f80473b905f6c6573ba61cd2baae4371c4bf2282f5a5e29901419108c32f2c43dca6e1e2003
ripemd-160 454b796ff86c99c9b12f3a5030e0c9abaf540954

131491736 as geometric shapes

Circle

Radius = n
Diameter 262983472
Circumference 826186943.65074
Area 5.4318377740585E+16

Sphere

Radius = n
Volume 9.5232237144177E+24
Surface area 2.1727351096234E+17
Circumference 826186943.65074

Square

Length = n
Perimeter 525966944
Area 17290076636293696
Diagonal 185957396.39118

Cube

Length = n
Surface area 103740459817762176
Volume 2.2735021924793E+24
Space diagonal 227750367.52743

Equilateral Triangle

Length = n
Perimeter 394475208
Area 7.4868228002051E+15
Altitude 113875183.76372

Triangular Pyramid

Length = n
Surface area 7.4868228002051E+15
Volume 2.6793480289077E+23
Height 61985798.797061