15661129 (number)

15661129 is an odd 8-digits composite number following 15661128 and preceding 15661130. In scientific notation, it is written as 1.5661129 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 13968240 positive integers (up to 15661129) that are relatively prime to 15661129.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-one thousand one hundred twenty-nine

Notation

Scientific notation 1.5661129 × 10^7
Engineering notation 1.5661129 × 10^6

Prime Factorization of 15661129

Prime Factorization 11 × 53 × 26863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15661129
Product of the distinct prime numbers

The prime factorization of 15661129 is 11 × 53 × 26863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15661129)

Multiplication

n×y
n×2 31322258
n×3 46983387
n×4 62644516
n×5 78305645

Division

n÷y
n÷2 7830564.5
n÷3 5220376.3333333
n÷3 3915282.25
n÷5 3132225.8

Exponentiation

ny
n2 245270961554641
n3 3.8412201688613E+21
n4 6.0157844581938E+28
n5 9.4213976435968E+35

Nth Root

y√n
2√n 3957.4144336928
3√n 250.19253967582
4√n 62.907983862883
5√n 27.476702617993

Divisors of 15661129

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 -15661128
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 15661129 can be divided by 8 positive divisors. The sum of these divisors (counting 15661129) is 1, the average is 0.125.

Base conversion 15661129

Base System Value
2 Binary 111011101111100001001001
3 Ternary 1002110200000211
4 Quaternary 323233201021
5 Quinary 13002124004
6 Senary 1315401121
8 Octal 73574111
10 Decimal 15661129
12 Duodecimal 52b31a1
16 Hexadecimal eef849
20 Vigesimal 4hhcg9
36 Base36 9bo7d

Cryptographic Hash Functions

md5 de1f35fd5b714ac2b58a5c5c15fa8f83
sha1 97f6e34f0e72dd9e2ac75d57115f189f2bc63ad1
sha256 d3a1a0332a0ae5a300866bde2b6b70aabc16f8cf818c9d6ac1f6d0e85b617523
sha512 40eafbf6dde633eadeca8fa75a29ea673f13a43d76b91f156e0e84e1f22411048826db6da42a5aff2cea41a4f99b33b661d55c50b368964a0a7b73414a25b3a3
ripemd-160 4c8e749bb4d87c150ee5051b4a6833a15f3d48a7

15661129 as geometric shapes

Circle

Radius = n
Diameter 31322258
Circumference 98401775.626644
Area 7.7054145095896E+14

Sphere

Radius = n
Volume 1.6090065417754E+22
Surface area 3.0821658038359E+15
Circumference 98401775.626644

Square

Length = n
Perimeter 62644516
Area 245270961554641
Diagonal 22148181.033875

Cube

Length = n
Surface area 1471625769327846
Volume 3.8412201688613E+21
Space diagonal 27125871.13189

Equilateral Triangle

Length = n
Perimeter 46983387
Area 1.0620544175848E+14
Altitude 13562935.565945

Triangular Pyramid

Length = n
Surface area 1.0620544175848E+14
Volume 4.5269213823872E+20
Height 7382727.0112915