131521804 (number)

131521804 is an even 9-digits composite number following 131521803 and preceding 131521805. In scientific notation, it is written as 1.31521804 × 10^8. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 64551696 positive integers (up to 131521804) that are relatively prime to 131521804.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million five hundred twenty-one thousand eight hundred four

Notation

Scientific notation 1.31521804 × 10^8
Engineering notation 1.31521804 × 10^6

Prime Factorization of 131521804

Prime Factorization 2 × 2 × 1367 × 67 × 359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 65760902
Product of the distinct prime numbers

The prime factorization of 131521804 is 2 × 2 × 1367 × 67 × 359. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 72, 9, 922, 484, 4057, 3367, 61819, 45126, 999538, 224315, 4936726, 1370996, 98637530, 88743611, 848885002, 842512326, 615972676, 8275411652

Basic calculations (n = 131521804)

Multiplication

n×y
n×2 263043608
n×3 394565412
n×4 526087216
n×5 657609020

Division

n÷y
n÷2 65760902
n÷3 43840601.333333
n÷3 32880451
n÷5 26304360.8

Exponentiation

ny
n2 17297984927414416
n3 2.2750621832184E+24
n4 2.9922028254906E+32
n5 3.9353991354242E+40

Nth Root

y√n
2√n 11468.295601352
3√n 508.54874363018
4√n 107.09012840291
5√n 42.053248686701

Divisors of 131521804

1, 2, 4, 67, 134, 268, 359, 718, 1367, 1436, 2734, 5468, 24053, 48106, 91589, 96212, 183178, 366356, 490753, 981506, 1963012, 32880451, 65760902, 131521804

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131521803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131521804 can be divided by 24 positive divisors. The sum of these divisors (counting 131521804) is 1, the average is 0.041666666666667.

Base conversion 131521804

Base System Value
2 Binary 111110101101101110100001100
3 Ternary 100011110222222221
4 Quaternary 13311231310030
5 Quinary 232132144204
6 Senary 21014545124
8 Octal 765556414
10 Decimal 131521804
12 Duodecimal 380681a4
16 Hexadecimal 7d6dd0c
20 Vigesimal 21204a4
36 Base36 26ayvg

Cryptographic Hash Functions

md5 1ed9fbcf28e7c3fb8f1b73eb240abfc9
sha1 d9a136db5766c2d92e85ad46dfd575b6e324113a
sha256 ae1eb23961026bbf9e7e57094f1be78109ea69b26843d73ceae2d5e3bdfb6559
sha512 f25448b841bcbc6d05f12331a5b33e6934638b7614524ae6238ccf99bdb0684ded33d1eba01c7218af8f83c4b3fe298b13dbce1716c2f2b70491d52525cb6801
ripemd-160 9545a2708224c0d41fa7d8ee2dbbcbab3565a47b

131521804 as geometric shapes

Circle

Radius = n
Diameter 263043608
Circumference 826375866.46655
Area 5.4343222369872E+16

Sphere

Radius = n
Volume 9.529758188345E+24
Surface area 2.1737288947949E+17
Circumference 826375866.46655

Square

Length = n
Perimeter 526087216
Area 17297984927414416
Diagonal 185999918.96458

Cube

Length = n
Surface area 103787909564486496
Volume 2.2750621832184E+24
Space diagonal 227802446.83112

Equilateral Triangle

Length = n
Perimeter 394565412
Area 7.4902471907106E+15
Altitude 113901223.41556

Triangular Pyramid

Length = n
Surface area 7.4902471907106E+15
Volume 2.6811864956246E+23
Height 61999972.988192