15742730 (number)

15742730 is an even 8-digits composite number following 15742729 and preceding 15742731. In scientific notation, it is written as 1.5742730 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 5947200 positive integers (up to 15742730) that are relatively prime to 15742730.

Interesting facts

Basic properties

Name

Name fifteen million seven hundred forty-two thousand seven hundred thirty

Notation

Scientific notation 1.5742730 × 10^7
Engineering notation 1.5742730 × 10^6

Prime Factorization of 15742730

Prime Factorization 2 × 5 × 31 × 43 × 1181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15742730
Product of the distinct prime numbers

The prime factorization of 15742730 is 2 × 5 × 31 × 43 × 1181. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 48, 49, 916, 112, 24, 5446, 80893, 52504, 751675, 99530, 6129917, 9748864, 72394516, 81874997, 557020396, 103150937, 6130657804, 3735482166

Basic calculations (n = 15742730)

Multiplication

n×y
n×2 31485460
n×3 47228190
n×4 62970920
n×5 78713650

Division

n÷y
n÷2 7871365
n÷3 5247576.6666667
n÷3 3935682.5
n÷5 3148546

Exponentiation

ny
n2 247833547852900
n3 3.9015766287903E+21
n4 6.1421467441356E+28
n5 9.6694157813305E+35

Nth Root

y√n
2√n 3967.7109269704
3√n 250.62632290146
4√n 62.989768430836
5√n 27.505276139115

Divisors of 15742730

1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1181, 1333, 2362, 2666, 5905, 6665, 11810, 13330, 36611, 50783, 73222, 101566, 183055, 253915, 366110, 507830, 1574273, 3148546, 7871365, 15742730

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15742729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15742730 can be divided by 32 positive divisors. The sum of these divisors (counting 15742730) is 1, the average is 0.03125.

Base conversion 15742730

Base System Value
2 Binary 111100000011011100001010
3 Ternary 1002121210222002
4 Quaternary 330003130022
5 Quinary 13012231410
6 Senary 1321231002
8 Octal 74033412
10 Decimal 15742730
12 Duodecimal 5332462
16 Hexadecimal f0370a
20 Vigesimal 4i7gga
36 Base36 9df62

Cryptographic Hash Functions

md5 420e31350d6ebfd47d7e958706c68081
sha1 c928247110d662a65ce1504773a29c6235e635ba
sha256 faf2c5168f56a9b9823fc8bb72c24fa29971df1a5aa0cbb850192b22cd6c19d7
sha512 518af9fa5bf0ab6b99062e0ba441c4c5eb2d446e3481f89d6920b39572754c20318d90cf4f380a85095032c21495aedd17e2c003d31e37df92754579fdfb8b6b
ripemd-160 2978b174f14eed98e2783cd4e0b63146fbd66b60

15742730 as geometric shapes

Circle

Radius = n
Diameter 31485460
Circumference 98914489.830895
Area 7.7859205324777E+14

Sphere

Radius = n
Volume 1.63428859659E+22
Surface area 3.1143682129911E+15
Circumference 98914489.830895

Square

Length = n
Perimeter 62970920
Area 247833547852900
Diagonal 22263582.274778

Cube

Length = n
Surface area 1487001287117400
Volume 3.9015766287903E+21
Space diagonal 27267208.209839

Equilateral Triangle

Length = n
Perimeter 47228190
Area 1.0731507417532E+14
Altitude 13633604.104919

Triangular Pyramid

Length = n
Surface area 1.0731507417532E+14
Volume 4.5980521525609E+20
Height 7421194.0915926