15942009 (number)

15942009 is an odd 8-digits composite number following 15942008 and preceding 15942010. In scientific notation, it is written as 1.5942009 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 10628004 positive integers (up to 15942009) that are relatively prime to 15942009.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred forty-two thousand nine

Notation

Scientific notation 1.5942009 × 10^7
Engineering notation 1.5942009 × 10^6

Prime Factorization of 15942009

Prime Factorization 3 × 5314003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15942009
Product of the distinct prime numbers

The prime factorization of 15942009 is 3 × 5314003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15942009)

Multiplication

n×y
n×2 31884018
n×3 47826027
n×4 63768036
n×5 79710045

Division

n÷y
n÷2 7971004.5
n÷3 5314003
n÷3 3985502.25
n÷5 3188401.8

Exponentiation

ny
n2 254147650956081
n3 4.0516241388707E+21
n4 6.4591028486494E+28
n5 1.0297107574509E+36

Nth Root

y√n
2√n 3992.7445447962
3√n 251.67940776296
4√n 63.188167759449
5√n 27.574561190486

Divisors of 15942009

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 -15942008
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 15942009 can be divided by 4 positive divisors. The sum of these divisors (counting 15942009) is 1, the average is 0.25.

Base conversion 15942009

Base System Value
2 Binary 111100110100000101111001
3 Ternary 1002222221022210
4 Quaternary 330310011321
5 Quinary 13040121014
6 Senary 1325405333
8 Octal 74640571
10 Decimal 15942009
12 Duodecimal 5409849
16 Hexadecimal f34179
20 Vigesimal 4jcf09
36 Base36 9hoxl

Cryptographic Hash Functions

md5 f142ebb1cd174ef44630e7d62f509f5e
sha1 107b94bf4a05f45ef677b4e3e59873815d2015b0
sha256 ba7a9469cd35a4c66898691ad4f291e3556fea8f6f4e7b3b55961ef70e0da613
sha512 8b1397bcd1555bdbc74b273c2ff4aeac26f93fd75661177d5fb2fb01dae20107b85cfa8e69aef8690ea19ca2fe9752e5903748ca773aff41b67846b8145a0640
ripemd-160 4068aee7a67c5a08a03533d035e828318af83523

15942009 as geometric shapes

Circle

Radius = n
Diameter 31884018
Circumference 100166596.71572
Area 7.9842839317073E+14

Sphere

Radius = n
Volume 1.6971403506378E+22
Surface area 3.1937135726829E+15
Circumference 100166596.71572

Square

Length = n
Perimeter 63768036
Area 254147650956081
Diagonal 22545405.339274

Cube

Length = n
Surface area 1524885905736486
Volume 4.0516241388707E+21
Space diagonal 27612369.56272

Equilateral Triangle

Length = n
Perimeter 47826027
Area 1.1004916102005E+14
Altitude 13806184.78136

Triangular Pyramid

Length = n
Surface area 1.1004916102005E+14
Volume 4.7748848390243E+20
Height 7515135.1130913