15661356 (number)

15661356 is an even 8-digits composite number following 15661355 and preceding 15661357. In scientific notation, it is written as 1.5661356 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 5169360 positive integers (up to 15661356) that are relatively prime to 15661356.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5661356 × 10^7
Engineering notation 1.5661356 × 10^6

Prime Factorization of 15661356

Prime Factorization 2 × 2 × 3 × 103 × 12671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7830678
Product of the distinct prime numbers

The prime factorization of 15661356 is 2 × 2 × 3 × 103 × 12671. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 89, 100, 870, 972, 4978, 7940, 12814, 3241, 878399, 465224, 3941974, 5216836, 66898155, 62804943, 26214844, 56507641, 6893719619, 7348143864

Basic calculations (n = 15661356)

Multiplication

n×y
n×2 31322712
n×3 46984068
n×4 62645424
n×5 78306780

Division

n÷y
n÷2 7830678
n÷3 5220452
n÷3 3915339
n÷5 3132271.2

Exponentiation

ny
n2 245278071758736
n3 3.8413872008071E+21
n4 6.0161332485684E+28
n5 9.4220804549266E+35

Nth Root

y√n
2√n 3957.443113931
3√n 250.19374847399
4√n 62.908211816352
5√n 27.476782269662

Divisors of 15661356

1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 12671, 25342, 38013, 50684, 76026, 152052, 1305113, 2610226, 3915339, 5220452, 7830678, 15661356

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15661355
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15661356 can be divided by 24 positive divisors. The sum of these divisors (counting 15661356) is 1, the average is 0.041666666666667.

Base conversion 15661356

Base System Value
2 Binary 111011101111100100101100
3 Ternary 1002110200100020
4 Quaternary 323233210230
5 Quinary 13002130411
6 Senary 1315402140
8 Octal 73574454
10 Decimal 15661356
12 Duodecimal 52b3350
16 Hexadecimal eef92c
20 Vigesimal 4hhd7g
36 Base36 9bodo

Cryptographic Hash Functions

md5 dfd950fd1c231d7a9e328e0476e2f6d3
sha1 a32667197031a5b453cc447d80c1990af15242cb
sha256 2874f7f922fb8f050aa077d1b6c7f84ae444f790ad85c09f019230c3cbddfb23
sha512 b357e3943058105879186f0ddf97168dfbfb2c03edacbc8d5c06f1b661811f8c3ea6cd3409373a784c9a48a4ea6ae40819af8eaefd085adc2476eb486c4fa803
ripemd-160 543e26723ce667ee8f9db5f3feaa1de7e4683eb7

15661356 as geometric shapes

Circle

Radius = n
Diameter 31322712
Circumference 98403201.909709
Area 7.7056378832392E+14

Sphere

Radius = n
Volume 1.6090765079533E+22
Surface area 3.0822551532957E+15
Circumference 98403201.909709

Square

Length = n
Perimeter 62645424
Area 245278071758736
Diagonal 22148502.060353

Cube

Length = n
Surface area 1471668430552416
Volume 3.8413872008071E+21
Space diagonal 27126264.307424

Equilateral Triangle

Length = n
Perimeter 46984068
Area 1.0620852056716E+14
Altitude 13563132.153712

Triangular Pyramid

Length = n
Surface area 1.0620852056716E+14
Volume 4.5271182314232E+20
Height 7382834.0201177