15661552 (number)

15661552 is an even 8-digits composite number following 15661551 and preceding 15661553. In scientific notation, it is written as 1.5661552 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 7813568 positive integers (up to 15661552) that are relatively prime to 15661552.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5661552 × 10^7
Engineering notation 1.5661552 × 10^6

Prime Factorization of 15661552

Prime Factorization 2 × 2 × 2 × 2 × 653 × 1499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1957694
Product of the distinct prime numbers

The prime factorization of 15661552 is 2 × 2 × 2 × 2 × 653 × 1499. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 7, 12, 31, 645, 572, 9597, 4936, 39099, 5552, 136680, 380667, 3438638, 8478314, 45511803, 10415152, 846361250, 498341221, 2071092214, 2813844291

Basic calculations (n = 15661552)

Multiplication

n×y
n×2 31323104
n×3 46984656
n×4 62646208
n×5 78307760

Division

n÷y
n÷2 7830776
n÷3 5220517.3333333
n÷3 3915388
n÷5 3132310.4

Exponentiation

ny
n2 245284211048704
n3 3.8415314261183E+21
n4 6.0164344189785E+28
n5 9.4226700507422E+35

Nth Root

y√n
2√n 3957.4678773175
3√n 250.1947921846
4√n 62.908408637618
5√n 27.476851043048

Divisors of 15661552

1, 2, 4, 8, 16, 653, 1306, 1499, 2612, 2998, 5224, 5996, 10448, 11992, 23984, 978847, 1957694, 3915388, 7830776, 15661552

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15661551
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15661552 can be divided by 20 positive divisors. The sum of these divisors (counting 15661552) is 1, the average is 0.05.

Base conversion 15661552

Base System Value
2 Binary 111011101111100111110000
3 Ternary 1002110200121111
4 Quaternary 323233213300
5 Quinary 13002132202
6 Senary 1315403104
8 Octal 73574760
10 Decimal 15661552
12 Duodecimal 52b3494
16 Hexadecimal eef9f0
20 Vigesimal 4hhdhc
36 Base36 9boj4

Cryptographic Hash Functions

md5 335fb6e8e226e91a2efaa9002de2e6b2
sha1 aebe7cb35aa9e4c3a16c1fe05847696ab6f68aca
sha256 8cfae514e57a8187efb42c0bad3c0398985623c1cf27b0f423c0015e2869bfb0
sha512 d4cf8875b8c4f044756ff8961cd842f28d49a301f62a89a980c652fd3e98dd0da87a33f680e05cf94d4e4d74fe826b1333725f7df9ac75bb5f830d44bc1d5128
ripemd-160 fdc038a4c8cd6d7bea8a3b876744e79c9ef3449b

15661552 as geometric shapes

Circle

Radius = n
Diameter 31323104
Circumference 98404433.414029
Area 7.7058307547218E+14

Sphere

Radius = n
Volume 1.6091369209103E+22
Surface area 3.0823323018887E+15
Circumference 98404433.414029

Square

Length = n
Perimeter 62646208
Area 245284211048704
Diagonal 22148779.246211

Cube

Length = n
Surface area 1471705266292224
Volume 3.8415314261183E+21
Space diagonal 27126603.789382

Equilateral Triangle

Length = n
Perimeter 46984656
Area 1.062111789577E+14
Altitude 13563301.894691

Triangular Pyramid

Length = n
Surface area 1.062111789577E+14
Volume 4.5272882025824E+20
Height 7382926.4154038