13181840 (number)

13181840 is an even 8-digits composite number following 13181839 and preceding 13181841. In scientific notation, it is written as 1.3181840 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 4519296 positive integers (up to 13181840) that are relatively prime to 13181840.

Interesting facts

Basic properties

Name

Name thirteen million one hundred eighty-one thousand eight hundred forty

Notation

Scientific notation 1.3181840 × 10^7
Engineering notation 1.3181840 × 10^6

Prime Factorization of 13181840

Prime Factorization 2 × 2 × 2 × 2 × 35 × 23539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1647730
Product of the distinct prime numbers

The prime factorization of 13181840 is 2 × 2 × 2 × 2 × 35 × 23539. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 1, 47, 72, 45, 22, 8188, 3948, 6824, 26741, 181887, 442661, 454510, 3249029, 55564322, 3634842, 786338045, 452191544, 8881066025, 2696675062

Basic calculations (n = 13181840)

Multiplication

n×y
n×2 26363680
n×3 39545520
n×4 52727360
n×5 65909200

Division

n÷y
n÷2 6590920
n÷3 4393946.6666667
n÷3 3295460
n÷5 2636368

Exponentiation

ny
n2 173760905785600
n3 2.2904884583209E+21
n4 3.0192852379432E+28
n5 3.9799734920929E+35

Nth Root

y√n
2√n 3630.6803770092
3√n 236.22472131383
4√n 60.25512739186
5√n 26.5457626625

Divisors of 13181840

1, 2, 4, 8, 16, 35, 70, 140, 280, 560, 23539, 47078, 94156, 188312, 376624, 823865, 1647730, 3295460, 6590920, 13181840

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13181839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13181840 can be divided by 20 positive divisors. The sum of these divisors (counting 13181840) is 1, the average is 0.05.

Base conversion 13181840

Base System Value
2 Binary 110010010010001110010000
3 Ternary 220210201002022
4 Quaternary 302102032100
5 Quinary 11333304330
6 Senary 1150311012
8 Octal 62221620
10 Decimal 13181840
12 Duodecimal 44b8468
16 Hexadecimal c92390
20 Vigesimal 427ec0
36 Base36 7uj68

Cryptographic Hash Functions

md5 1577feef034e4efc52eab4a4a2569c23
sha1 f4c5d22000edf5f4e7b4e7c48d93f10f378acb6b
sha256 238a9863154b55190d6f216f5ba90361c28c23c4729a46ba75018ebeec843709
sha512 9eaed96e1e16cc48a7d489d4ba85ec044594cb30b2966b0bfcfd7f1d6154b76c6b9cb36cf856270fd7650bcac859493cca06697e780da4060131317df9717493
ripemd-160 3001a1cef50fcd1056d5aa2454283e8257be87c4

13181840 as geometric shapes

Circle

Radius = n
Diameter 26363680
Circumference 82823943.409592
Area 5.4588598509715E+14

Sphere

Radius = n
Volume 9.5943756183907E+21
Surface area 2.1835439403886E+15
Circumference 82823943.409592

Square

Length = n
Perimeter 52727360
Area 173760905785600
Diagonal 18641936.905032

Cube

Length = n
Surface area 1042565434713600
Volume 2.2904884583209E+21
Space diagonal 22831616.617244

Equilateral Triangle

Length = n
Perimeter 39545520
Area 75240679297462
Altitude 11415808.308622

Triangular Pyramid

Length = n
Surface area 75240679297462
Volume 2.6993665351803E+20
Height 6213978.9683441