131298081 (number)

131298081 is an odd 9-digits composite number following 131298080 and preceding 131298082. In scientific notation, it is written as 1.31298081 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 86400000 positive integers (up to 131298081) that are relatively prime to 131298081.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million two hundred ninety-eight thousand eighty-one

Notation

Scientific notation 1.31298081 × 10^8
Engineering notation 1.31298081 × 10^6

Prime Factorization of 131298081

Prime Factorization 3 × 101 × 577 × 751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131298081
Product of the distinct prime numbers

The prime factorization of 131298081 is 3 × 101 × 577 × 751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 88, 21, 284, 702, 4279, 2963, 44768, 49544, 140016, 885425, 8261775, 7301545, 52962997, 2403451, 631964821, 872387390, 4762943307, 2340375543

Basic calculations (n = 131298081)

Multiplication

n×y
n×2 262596162
n×3 393894243
n×4 525192324
n×5 656490405

Division

n÷y
n÷2 65649040.5
n÷3 43766027
n÷3 32824520.25
n÷5 26259616.2

Exponentiation

ny
n2 17239186074282561
n3 2.2634720495552E+24
n4 2.9718953650374E+32
n5 3.902041583622E+40

Nth Root

y√n
2√n 11458.537472121
3√n 508.26022715281
4√n 107.04455834895
5√n 42.03893214491

Divisors of 131298081

1, 3, 101, 303, 577, 751, 1731, 2253, 58277, 75851, 174831, 227553, 433327, 1299981, 43766027, 131298081

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131298080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131298081 can be divided by 16 positive divisors. The sum of these divisors (counting 131298081) is 1, the average is 0.0625.

Base conversion 131298081

Base System Value
2 Binary 111110100110111001100100001
3 Ternary 100011001122002220
4 Quaternary 13310313030201
5 Quinary 232103014311
6 Senary 21010101253
8 Octal 764671441
10 Decimal 131298081
12 Duodecimal 37b7a829
16 Hexadecimal 7d37321
20 Vigesimal 210c541
36 Base36 26668x

Cryptographic Hash Functions

md5 52338c1063a6984e8aa4222602af8856
sha1 072eb6f6feb138d7bf2f87e0154bb637ece6cdae
sha256 c89bdcb8a93d26687678d65e3787abc4615113e22c850a50c6c0bcb8880bbc85
sha512 d279da4e8a73fd649b4a77ed69f503a50ee6c9f03d59cbec3a903fae8c00a550fd3050516fd5d08bae68a2e6838ac7eab0ac1238c91da831dcd45cfdcdf64ecd
ripemd-160 c2d73a3824c29c07ab0e7f7fb9221737235eb63e

131298081 as geometric shapes

Circle

Radius = n
Diameter 262596162
Circumference 824970173.40008
Area 5.4158500324834E+16

Sphere

Radius = n
Volume 9.4812095499847E+24
Surface area 2.1663400129933E+17
Circumference 824970173.40008

Square

Length = n
Perimeter 525192324
Area 17239186074282561
Diagonal 185683526.86376

Cube

Length = n
Surface area 103435116445695366
Volume 2.2634720495552E+24
Space diagonal 227414947.22829

Equilateral Triangle

Length = n
Perimeter 393894243
Area 7.4647865404478E+15
Altitude 113707473.61415

Triangular Pyramid

Length = n
Surface area 7.4647865404478E+15
Volume 2.6675273921112E+23
Height 61894508.954587