13561531 (number)

13561531 is an odd 8-digits composite number following 13561530 and preceding 13561532. In scientific notation, it is written as 1.3561531 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 13020672 positive integers (up to 13561531) that are relatively prime to 13561531.

Interesting facts

Basic properties

Name

Name thirteen million five hundred sixty-one thousand five hundred thirty-one

Notation

Scientific notation 1.3561531 × 10^7
Engineering notation 1.3561531 × 10^6

Prime Factorization of 13561531

Prime Factorization 29 × 193 × 2423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13561531
Product of the distinct prime numbers

The prime factorization of 13561531 is 29 × 193 × 2423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13561531)

Multiplication

n×y
n×2 27123062
n×3 40684593
n×4 54246124
n×5 67807655

Division

n÷y
n÷2 6780765.5
n÷3 4520510.3333333
n÷3 3390382.75
n÷5 2712306.2

Exponentiation

ny
n2 183915123063961
n3 2.4941706428007E+21
n4 3.3824772491632E+28
n5 4.5871570071321E+35

Nth Root

y√n
2√n 3682.5984033017
3√n 238.47136651241
4√n 60.684416478217
5√n 26.696955907238

Divisors of 13561531

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 -13561530
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 13561531 can be divided by 8 positive divisors. The sum of these divisors (counting 13561531) is 1, the average is 0.125.

Base conversion 13561531

Base System Value
2 Binary 110011101110111010111011
3 Ternary 221111222220221
4 Quaternary 303232322323
5 Quinary 11432432111
6 Senary 1202400511
8 Octal 63567273
10 Decimal 13561531
12 Duodecimal 4660137
16 Hexadecimal ceeebb
20 Vigesimal 44f3gb
36 Base36 82o57

Cryptographic Hash Functions

md5 caa710909124b16b09ea132116d14369
sha1 206120b7743b5957510813c62a80c24b60f4b90f
sha256 8810b8af2f708e60f8a306976769d9ae8546bfa7f974750cf5909cf49e72f8ba
sha512 8e843bcb82dcdfbf325c44ce1edbb1389cb25d5d1f84dd1f86f6af1ccd1f2b556ddff7aad798324480ed1fcc67eef9966158d801af3bbc540e6536cbe38e17c0
ripemd-160 d5fcd5e290701e4a20ae623287dc0a82eb8339c5

13561531 as geometric shapes

Circle

Radius = n
Diameter 27123062
Circumference 85209612.32206
Area 5.777863995018E+14

Sphere

Radius = n
Volume 1.0447557557629E+22
Surface area 2.3111455980072E+15
Circumference 85209612.32206

Square

Length = n
Perimeter 54246124
Area 183915123063961
Diagonal 19178901.066743

Cube

Length = n
Surface area 1103490738383766
Volume 2.4941706428007E+21
Space diagonal 23489260.72042

Equilateral Triangle

Length = n
Perimeter 40684593
Area 79637584356766
Altitude 11744630.36021

Triangular Pyramid

Length = n
Surface area 79637584356766
Volume 2.9394082916013E+20
Height 6392967.0222477