20131155 (number)

20131155 is an odd 8-digits composite number following 20131154 and preceding 20131156. In scientific notation, it is written as 2.0131155 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 9599040 positive integers (up to 20131155) that are relatively prime to 20131155.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand one hundred fifty-five

Notation

Scientific notation 2.0131155 × 10^7
Engineering notation 2.0131155 × 10^6

Prime Factorization of 20131155

Prime Factorization 9 × 5 × 11 × 67 × 607

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20131155
Product of the distinct prime numbers

The prime factorization of 20131155 is 9 × 5 × 11 × 67 × 607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 67, 57, 170, 610, 5531, 6192, 48335, 1748, 932063, 88348, 2163037, 9494127, 81386563, 57453495, 21783601, 924992719, 7241340683, 8156886287

Basic calculations (n = 20131155)

Multiplication

n×y
n×2 40262310
n×3 60393465
n×4 80524620
n×5 100655775

Division

n÷y
n÷2 10065577.5
n÷3 6710385
n÷3 5032788.75
n÷5 4026231

Exponentiation

ny
n2 405263401634025
n3 8.1584203541218E+21
n4 1.6423842470398E+29
n5 3.3063091846717E+36

Nth Root

y√n
2√n 4486.7755682673
3√n 272.03381842341
4√n 66.983397706202
5√n 28.891742700991

Divisors of 20131155

1, 5, 9, 11, 45, 55, 67, 99, 335, 495, 603, 607, 737, 3015, 3035, 3685, 5463, 6633, 6677, 27315, 33165, 33385, 40669, 60093, 203345, 300465, 366021, 447359, 1830105, 2236795, 4026231, 20131155

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131154
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131155 can be divided by 32 positive divisors. The sum of these divisors (counting 20131155) is 1, the average is 0.03125.

Base conversion 20131155

Base System Value
2 Binary 1001100110010110101010011
3 Ternary 1101212202202100
4 Quaternary 1030302311103
5 Quinary 20123144110
6 Senary 1555251443
8 Octal 114626523
10 Decimal 20131155
12 Duodecimal 68a9b83
16 Hexadecimal 1332d53
20 Vigesimal 65g7hf
36 Base36 bzhar

Cryptographic Hash Functions

md5 44ddb6a4872deb99eb765bcc0dc81668
sha1 a5d283ff6f64f4c320c6c97cbfef1389d927dee7
sha256 cd2404bb0b2970af5085e0ef7b7e88dc98329806d38125337e28c14d5e75fd23
sha512 2c5a5bfcade227c11278c7c4d2e3d14277328e93a6273c3860d07df48284f6d0bbdd03112eb95c9883d5404553feeac84889f5c5968decdd76dbec7e3b309100
ripemd-160 87e3c8f9daa4bfe3ec192d08ea5bfbb15fe53054

20131155 as geometric shapes

Circle

Radius = n
Diameter 40262310
Circumference 126487777.31255
Area 1.2731725253423E+15

Sphere

Radius = n
Volume 3.4173911265875E+22
Surface area 5.0926901013691E+15
Circumference 126487777.31255

Square

Length = n
Perimeter 80524620
Area 405263401634025
Diagonal 28469752.427235

Cube

Length = n
Surface area 2431580409804150
Volume 8.1584203541218E+21
Space diagonal 34868183.275044

Equilateral Triangle

Length = n
Perimeter 60393465
Area 1.7548420051958E+14
Altitude 17434091.637522

Triangular Pyramid

Length = n
Surface area 1.7548420051958E+14
Volume 9.6147905936165E+20
Height 9489917.475745