131721073 (number)

131721073 is an odd 9-digits composite number following 131721072 and preceding 131721074. In scientific notation, it is written as 1.31721073 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 116496720 positive integers (up to 131721073) that are relatively prime to 131721073.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million seven hundred twenty-one thousand seventy-three

Notation

Scientific notation 1.31721073 × 10^8
Engineering notation 1.31721073 × 10^6

Prime Factorization of 131721073

Prime Factorization 11 × 1369 × 8747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131721073
Product of the distinct prime numbers

The prime factorization of 131721073 is 11 × 1369 × 8747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 89, 95, 143, 450, 6280, 7005, 52568, 59218, 748975, 199696, 2642130, 4263560, 50064642, 34388900, 344880682, 58823820, 4573096478, 5396482255

Basic calculations (n = 131721073)

Multiplication

n×y
n×2 263442146
n×3 395163219
n×4 526884292
n×5 658605365

Division

n÷y
n÷2 65860536.5
n÷3 43907024.333333
n÷3 32930268.25
n÷5 26344214.6

Exponentiation

ny
n2 17350441072271329
n3 2.2854187150628E+24
n4 3.0103780540236E+32
n5 3.9653022741164E+40

Nth Root

y√n
2√n 11476.980134164
3√n 508.80544850192
4√n 107.13066850423
5√n 42.065983966482

Divisors of 131721073

1, 11, 1369, 8747, 15059, 96217, 11974643, 131721073

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 -131721072
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 131721073 can be divided by 8 positive divisors. The sum of these divisors (counting 131721073) is 1, the average is 0.125.

Base conversion 131721073

Base System Value
2 Binary 111110110011110011101110001
3 Ternary 100011212010100021
4 Quaternary 13312132131301
5 Quinary 232210033243
6 Senary 21023123441
8 Octal 766363561
10 Decimal 131721073
12 Duodecimal 38143581
16 Hexadecimal 7d9e771
20 Vigesimal 21352dd
36 Base36 26f8mp

Cryptographic Hash Functions

md5 b26d866e0ab6f345e411070b38f7f160
sha1 00464629d349d1a85364636b2603abf44b8b8fb5
sha256 3908cc6a92ec4923bba8dff3f89448fea887dd2c7889568463e59a92023bf2a3
sha512 1727708f472fe4f31d0434c67e14c0bcda0fa8ceae5aa433a663652a06a7bcbd8095c5c72b214f73c87d89612ae991ea7e0182fa15eaf6bfdec34167695fa225
ripemd-160 8017e4f97694f7eaf565eac6e6b8ba1ffda4c53b

131721073 as geometric shapes

Circle

Radius = n
Diameter 263442146
Circumference 827627910.51953
Area 5.450801820919E+16

Sphere

Radius = n
Volume 9.5731395274908E+24
Surface area 2.1803207283676E+17
Circumference 827627910.51953

Square

Length = n
Perimeter 526884292
Area 17350441072271329
Diagonal 186281727.88694

Cube

Length = n
Surface area 104102646433627974
Volume 2.2854187150628E+24
Space diagonal 228147590.86349

Equilateral Triangle

Length = n
Perimeter 395163219
Area 7.5129613677259E+15
Altitude 114073795.43174

Triangular Pyramid

Length = n
Surface area 7.5129613677259E+15
Volume 2.6933917854526E+23
Height 62093909.295646