131749241 (number)

131749241 is an odd 9-digits composite number following 131749240 and preceding 131749242. In scientific notation, it is written as 1.31749241 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 121219920 positive integers (up to 131749241) that are relatively prime to 131749241.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million seven hundred forty-nine thousand two hundred forty-one

Notation

Scientific notation 1.31749241 × 10^8
Engineering notation 1.31749241 × 10^6

Prime Factorization of 131749241

Prime Factorization 13 × 311 × 32587

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131749241
Product of the distinct prime numbers

The prime factorization of 131749241 is 13 × 311 × 32587. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 16, 21, 990, 513, 2554, 2509, 9158, 14571, 156224, 609128, 4619632, 2701923, 57035835, 528480, 377410567, 512837777, 6525714004, 1051097621

Basic calculations (n = 131749241)

Multiplication

n×y
n×2 263498482
n×3 395247723
n×4 526996964
n×5 658746205

Division

n÷y
n÷2 65874620.5
n÷3 43916413.666667
n÷3 32937310.25
n÷5 26349848.2

Exponentiation

ny
n2 17357862504076081
n3 2.2868852102944E+24
n4 3.0129539071041E+32
n5 3.9695439042895E+40

Nth Root

y√n
2√n 11478.207220642
3√n 508.84171455526
4√n 107.13639540624
5√n 42.067782939519

Divisors of 131749241

1, 13, 311, 4043, 32587, 423631, 10134557, 131749241

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131749240
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131749241 can be divided by 8 positive divisors. The sum of these divisors (counting 131749241) is 1, the average is 0.125.

Base conversion 131749241

Base System Value
2 Binary 111110110100101010101111001
3 Ternary 100011220112222112
4 Quaternary 13312211111321
5 Quinary 232211433431
6 Senary 21023502105
8 Octal 766452571
10 Decimal 131749241
12 Duodecimal 38157935
16 Hexadecimal 7da5579
20 Vigesimal 2138d21
36 Base36 26fud5

Cryptographic Hash Functions

md5 8a8c911fe11e125bff3919313a6027c4
sha1 f81699432e78dc02a64fc7e4245b3a2f22e086dd
sha256 a867823882d5c7dbf4b8da2fbc9f58aaedfd21a8b86d1fe0c6d2895110c00895
sha512 aff91d9c2b4764a0af9b7e59146451157ce4fbbab56c5e29ad0fd7e512047e32ca57180260e49935c12c4c2c4821810379d4a6074f202990f20696d15ef0f40e
ripemd-160 7f286147ef72b07b719719e6075d6505aaf5ebd9

131749241 as geometric shapes

Circle

Radius = n
Diameter 263498482
Circumference 827804895.28326
Area 5.4531333324827E+16

Sphere

Radius = n
Volume 9.579282368352E+24
Surface area 2.1812533329931E+17
Circumference 827804895.28326

Square

Length = n
Perimeter 526996964
Area 17357862504076081
Diagonal 186321563.45456

Cube

Length = n
Surface area 104147175024456486
Volume 2.2868852102944E+24
Space diagonal 228196379.27064

Equilateral Triangle

Length = n
Perimeter 395247723
Area 7.5161749419636E+15
Altitude 114098189.63532

Triangular Pyramid

Length = n
Surface area 7.5161749419636E+15
Volume 2.6951200666573E+23
Height 62107187.818187