131549061 (number)

131549061 is an odd 9-digits composite number following 131549060 and preceding 131549062. In scientific notation, it is written as 1.31549061 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 75170880 positive integers (up to 131549061) that are relatively prime to 131549061.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million five hundred forty-nine thousand sixty-one

Notation

Scientific notation 1.31549061 × 10^8
Engineering notation 1.31549061 × 10^6

Prime Factorization of 131549061

Prime Factorization 3 × 7 × 6264241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131549061
Product of the distinct prime numbers

The prime factorization of 131549061 is 3 × 7 × 6264241. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 60, 10, 908, 57, 3447, 8527, 7533, 36947, 401946, 547220, 6343701, 3217274, 68479476, 40027108, 378525991, 40266573, 5934909408, 5801178979

Basic calculations (n = 131549061)

Multiplication

n×y
n×2 263098122
n×3 394647183
n×4 526196244
n×5 657745305

Division

n÷y
n÷2 65774530.5
n÷3 43849687
n÷3 32887265.25
n÷5 26309812.2

Exponentiation

ny
n2 17305155449981721
n3 2.2764769499041E+24
n4 2.9946840514803E+32
n5 3.9394787496391E+40

Nth Root

y√n
2√n 11469.483902949
3√n 508.58387229383
4√n 107.09567639708
5√n 42.05499159222

Divisors of 131549061

1, 3, 7, 21, 6264241, 18792723, 43849687, 131549061

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 -131549060
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 131549061 can be divided by 8 positive divisors. The sum of these divisors (counting 131549061) is 1, the average is 0.125.

Base conversion 131549061

Base System Value
2 Binary 111110101110100011110000101
3 Ternary 100011112101101110
4 Quaternary 13311310132011
5 Quinary 232134032221
6 Senary 21015315233
8 Octal 765643605
10 Decimal 131549061
12 Duodecimal 3807bb19
16 Hexadecimal 7d74785
20 Vigesimal 2123cd1
36 Base36 26bjwl

Cryptographic Hash Functions

md5 71cc6076a8c24d592093f41a57707138
sha1 16904ae7de8b6575a78cbedc61405d395cf36792
sha256 6ae9f13b174a1d8d5c0154a024a45ab9c6ca69b293a3b33ba56b322e7408229d
sha512 d7323dee2cb9bf6e9a6f8c574bbd423c8f0eb23dfb0bac43859879292c2ad581a610c71f3971d487fc4f30ce5dbebb595a5ffc0b0b014d2cd43236dec0778631
ripemd-160 f64f387fe8e1e575dc9bb41ea3b8fc41afcfb3c5

131549061 as geometric shapes

Circle

Radius = n
Diameter 263098122
Circumference 826547127.24847
Area 5.4365749230892E+16

Sphere

Radius = n
Volume 9.5356843491804E+24
Surface area 2.1746299692357E+17
Circumference 826547127.24847

Square

Length = n
Perimeter 526196244
Area 17305155449981721
Diagonal 186038466.18365

Cube

Length = n
Surface area 103830932699890326
Volume 2.2764769499041E+24
Space diagonal 227849657.33998

Equilateral Triangle

Length = n
Perimeter 394647183
Area 7.4933521180614E+15
Altitude 113924828.66999

Triangular Pyramid

Length = n
Surface area 7.4933521180614E+15
Volume 2.6828538141535E+23
Height 62012822.061215