15661056 (number)

15661056 is an even 8-digits composite number following 15661055 and preceding 15661057. In scientific notation, it is written as 1.5661056 × 10^7. The sum of its digits is 30. It has a total of 13 prime factors and 48 positive divisors. There are 5218304 positive integers (up to 15661056) that are relatively prime to 15661056.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-one thousand fifty-six

Notation

Scientific notation 1.5661056 × 10^7
Engineering notation 1.5661056 × 10^6

Prime Factorization of 15661056

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 2549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 15294
Product of the distinct prime numbers

The prime factorization of 15661056 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 2549. Since it has a total of 13 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15661056)

Multiplication

n×y
n×2 31322112
n×3 46983168
n×4 62644224
n×5 78305280

Division

n÷y
n÷2 7830528
n÷3 5220352
n÷3 3915264
n÷5 3132211.2

Exponentiation

ny
n2 245268675035136
n3 3.8411664547711E+21
n4 6.0156722953491E+28
n5 9.4211780695111E+35

Nth Root

y√n
2√n 3957.4052104883
3√n 250.19215094089
4√n 62.907910555735
5√n 27.476677002943

Divisors of 15661056

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15661055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15661056 can be divided by 48 positive divisors. The sum of these divisors (counting 15661056) is 1, the average is 0.020833333333333.

Base conversion 15661056

Base System Value
2 Binary 111011101111100000000000
3 Ternary 1002110122221010
4 Quaternary 323233200000
5 Quinary 13002123211
6 Senary 1315400520
8 Octal 73574000
10 Decimal 15661056
12 Duodecimal 52b3140
16 Hexadecimal eef800
20 Vigesimal 4hhccg
36 Base36 9bo5c

Cryptographic Hash Functions

md5 c21a0cf64c951e772e57366a0b7a0593
sha1 7d273efd4668598fa9ad721e4bd5c105bf4e7b91
sha256 74aca549726a2130c21d246c0405ac7d913100b153f6f052c9f910ae444a6063
sha512 20c17d833d513fdaca8c6eca756e144d0ac6d0a9d9e456737c48ac84689d69a5f75850124766ab15f6dcb198233e75ff75584914278401c09d666066d81f804e
ripemd-160 5de20ca7ea612cb8956b7360c4ff7385ac95fbd6

15661056 as geometric shapes

Circle

Radius = n
Diameter 31322112
Circumference 98401316.954117
Area 7.7053426764609E+14

Sphere

Radius = n
Volume 1.6089840420699E+22
Surface area 3.0821370705843E+15
Circumference 98401316.954117

Square

Length = n
Perimeter 62644224
Area 245268675035136
Diagonal 22148077.796285

Cube

Length = n
Surface area 1471612050210816
Volume 3.8411664547711E+21
Space diagonal 27125744.692181

Equilateral Triangle

Length = n
Perimeter 46983168
Area 1.0620445166649E+14
Altitude 13562872.346091

Triangular Pyramid

Length = n
Surface area 1.0620445166649E+14
Volume 4.5268580797249E+20
Height 7382692.5987615