15742087 (number)

15742087 is an odd 8-digits composite number following 15742086 and preceding 15742088. In scientific notation, it is written as 1.5742087 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 15483960 positive integers (up to 15742087) that are relatively prime to 15742087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5742087 × 10^7
Engineering notation 1.5742087 × 10^6

Prime Factorization of 15742087

Prime Factorization 61 × 258067

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15742087
Product of the distinct prime numbers

The prime factorization of 15742087 is 61 × 258067. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15742087)

Multiplication

n×y
n×2 31484174
n×3 47226261
n×4 62968348
n×5 78710435

Division

n÷y
n÷2 7871043.5
n÷3 5247362.3333333
n÷3 3935521.75
n÷5 3148417.4

Exponentiation

ny
n2 247813303115569
n3 3.9010985774027E+21
n4 6.1411433201049E+28
n5 9.667441242456E+35

Nth Root

y√n
2√n 3967.6298970544
3√n 250.62291064027
4√n 62.989125228522
5√n 27.505051448969

Divisors of 15742087

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15742086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15742087 can be divided by 4 positive divisors. The sum of these divisors (counting 15742087) is 1, the average is 0.25.

Base conversion 15742087

Base System Value
2 Binary 111100000011010010000111
3 Ternary 1002121210002021
4 Quaternary 330003102013
5 Quinary 13012221322
6 Senary 1321224011
8 Octal 74032207
10 Decimal 15742087
12 Duodecimal 5332007
16 Hexadecimal f03487
20 Vigesimal 4i7f47
36 Base36 9deo7

Cryptographic Hash Functions

md5 16ebfd7859a8426c012b6b0355242e1c
sha1 49b502b2d3f35340db6410aff22619bcc1138e2b
sha256 2c8d9cb347c79e55ae64a02c02c3596e9a0d3cfd75ca9a410314b8442d8d7429
sha512 02021d144ba9d95077bcc880cefeff9ff2dbf301ba8add66afd1a76bed49910ea199767e3512a7eb7c03d3dd7558b8727bf800aa8265d23656dd4357c10b16c5
ripemd-160 aa06d06fb73941b644f1a1df9c597695f3567e95

15742087 as geometric shapes

Circle

Radius = n
Diameter 31484174
Circumference 98910449.742743
Area 7.7852845252969E+14

Sphere

Radius = n
Volume 1.634088350893E+22
Surface area 3.1141138101188E+15
Circumference 98910449.742743

Square

Length = n
Perimeter 62968348
Area 247813303115569
Diagonal 22262672.935457

Cube

Length = n
Surface area 1486879818693414
Volume 3.9010985774027E+21
Space diagonal 27266094.50117

Equilateral Triangle

Length = n
Perimeter 47226261
Area 1.0730630794691E+14
Altitude 13633047.250585

Triangular Pyramid

Length = n
Surface area 1.0730630794691E+14
Volume 4.5974887635977E+20
Height 7420890.9784857