15742828 (number)

15742828 is an even 8-digits composite number following 15742827 and preceding 15742829. In scientific notation, it is written as 1.5742828 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 7862432 positive integers (up to 15742828) that are relatively prime to 15742828.

Interesting facts

Basic properties

Name

Name fifteen million seven hundred forty-two thousand eight hundred twenty-eight

Notation

Scientific notation 1.5742828 × 10^7
Engineering notation 1.5742828 × 10^6

Prime Factorization of 15742828

Prime Factorization 2 × 2 × 1193 × 3299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7871414
Product of the distinct prime numbers

The prime factorization of 15742828 is 2 × 2 × 1193 × 3299. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 55, 95, 643, 291, 5869, 5937, 10354, 28139, 415316, 657919, 8114723, 6570832, 5056205, 8531179, 1316116, 812753474, 4031705106, 4818760525

Basic calculations (n = 15742828)

Multiplication

n×y
n×2 31485656
n×3 47228484
n×4 62971312
n×5 78714140

Division

n÷y
n÷2 7871414
n÷3 5247609.3333333
n÷3 3935707
n÷5 3148565.6

Exponentiation

ny
n2 247836633437584
n3 3.9016494923069E+21
n4 6.1422996873675E+28
n5 9.6697167502681E+35

Nth Root

y√n
2√n 3967.7232766412
3√n 250.62684295799
4√n 62.989866459941
5√n 27.505310383625

Divisors of 15742828

1, 2, 4, 1193, 2386, 3299, 4772, 6598, 13196, 3935707, 7871414, 15742828

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15742827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15742828 can be divided by 12 positive divisors. The sum of these divisors (counting 15742828) is 1, the average is 0.083333333333333.

Base conversion 15742828

Base System Value
2 Binary 111100000011011101101100
3 Ternary 1002121211002201
4 Quaternary 330003131230
5 Quinary 13012232303
6 Senary 1321231244
8 Octal 74033554
10 Decimal 15742828
12 Duodecimal 5332524
16 Hexadecimal f0376c
20 Vigesimal 4i7h18
36 Base36 9df8s

Cryptographic Hash Functions

md5 fed5e6c30b4707b1043440e9bb6ec048
sha1 72b6229591290b86026abafcb5e6cf291b9848b6
sha256 1342a6a6b3a513da285cac9fca9320d0f75dcbb65185a08838622565c9d177f8
sha512 183896806023778e6b1b1a4172b316827788bfd65b190c28e72b1192f7122b88aa817966cdb71cf5df9138745e540a5009617522631336db9f1900acf8be2f37
ripemd-160 2925f074a276e4033ae308d14dc8ec5a3576b057

15742828 as geometric shapes

Circle

Radius = n
Diameter 31485656
Circumference 98915105.583055
Area 7.7860174689794E+14

Sphere

Radius = n
Volume 1.6343191175885E+22
Surface area 3.1144069875918E+15
Circumference 98915105.583055

Square

Length = n
Perimeter 62971312
Area 247836633437584
Diagonal 22263720.867707

Cube

Length = n
Surface area 1487019800625504
Volume 3.9016494923069E+21
Space diagonal 27267377.950818

Equilateral Triangle

Length = n
Perimeter 47228484
Area 1.0731641027268E+14
Altitude 13633688.975409

Triangular Pyramid

Length = n
Surface area 1.0731641027268E+14
Volume 4.5981380230388E+20
Height 7421240.2892356