15142839 (number)

15142839 is an odd 8-digits composite number following 15142838 and preceding 15142840. In scientific notation, it is written as 1.5142839 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 10076856 positive integers (up to 15142839) that are relatively prime to 15142839.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-two thousand eight hundred thirty-nine

Notation

Scientific notation 1.5142839 × 10^7
Engineering notation 1.5142839 × 10^6

Prime Factorization of 15142839

Prime Factorization 3 × 587 × 8599

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15142839
Product of the distinct prime numbers

The prime factorization of 15142839 is 3 × 587 × 8599. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15142839)

Multiplication

n×y
n×2 30285678
n×3 45428517
n×4 60571356
n×5 75714195

Division

n÷y
n÷2 7571419.5
n÷3 5047613
n÷3 3785709.75
n÷5 3028567.8

Exponentiation

ny
n2 229305572979921
n3 3.4723373734377E+21
n4 5.258104579965E+28
n5 7.9622631099572E+35

Nth Root

y√n
2√n 3891.380089377
3√n 247.40156068922
4√n 62.380927288531
5√n 27.292383237726

Divisors of 15142839

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15142838
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15142839 can be divided by 8 positive divisors. The sum of these divisors (counting 15142839) is 1, the average is 0.125.

Base conversion 15142839

Base System Value
2 Binary 111001110000111110110111
3 Ternary 1001111100001220
4 Quaternary 321300332313
5 Quinary 12334032324
6 Senary 1300321423
8 Octal 71607667
10 Decimal 15142839
12 Duodecimal 50a3273
16 Hexadecimal e70fb7
20 Vigesimal 4ech1j
36 Base36 90kaf

Cryptographic Hash Functions

md5 a41a66d77ab852949fd9d56243069794
sha1 366caf4acffcbefa4abbf824518e0cf84b44ce6e
sha256 9cad19aa9119605c4f2e68644a5fbb212886a53e1db06b20f3a81a84b921224b
sha512 7876ee9597175824b6115d5b1b2737c5e26d8778bd10189c04c5e4be9a6ac31f7be868b9451d927c90112d430ffa8692b2460f290a4aa7bd68de38ca3548e592
ripemd-160 d9d928f1234bf865594451a4d5e3eb8040359129

15142839 as geometric shapes

Circle

Radius = n
Diameter 30285678
Circumference 95145263.513786
Area 7.2038470350092E+14

Sphere

Radius = n
Volume 1.454489277757E+22
Surface area 2.8815388140037E+15
Circumference 95145263.513786

Square

Length = n
Perimeter 60571356
Area 229305572979921
Diagonal 21415208.286632

Cube

Length = n
Surface area 1375833437879526
Volume 3.4723373734377E+21
Space diagonal 26228166.518835

Equilateral Triangle

Length = n
Perimeter 45428517
Area 99292225714979
Altitude 13114083.259418

Triangular Pyramid

Length = n
Surface area 99292225714979
Volume 4.0921888388755E+20
Height 7138402.7622107