15144639 (number)

15144639 is an odd 8-digits composite number following 15144638 and preceding 15144640. In scientific notation, it is written as 1.5144639 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 10085976 positive integers (up to 15144639) that are relatively prime to 15144639.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-four thousand six hundred thirty-nine

Notation

Scientific notation 1.5144639 × 10^7
Engineering notation 1.5144639 × 10^6

Prime Factorization of 15144639

Prime Factorization 3 × 3947 × 1279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15144639
Product of the distinct prime numbers

The prime factorization of 15144639 is 3 × 3947 × 1279. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15144639)

Multiplication

n×y
n×2 30289278
n×3 45433917
n×4 60578556
n×5 75723195

Division

n÷y
n÷2 7572319.5
n÷3 5048213
n÷3 3786159.75
n÷5 3028927.8

Exponentiation

ny
n2 229360090440321
n3 3.473575770726E+21
n4 5.2606051086792E+28
n5 7.9669965292503E+35

Nth Root

y√n
2√n 3891.611362919
3√n 247.41136301593
4√n 62.382780980964
5√n 27.293032045445

Divisors of 15144639

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 -15144638
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 15144639 can be divided by 8 positive divisors. The sum of these divisors (counting 15144639) is 1, the average is 0.125.

Base conversion 15144639

Base System Value
2 Binary 111001110001011010111111
3 Ternary 1001111102112120
4 Quaternary 321301122333
5 Quinary 12334112024
6 Senary 1300334023
8 Octal 71613277
10 Decimal 15144639
12 Duodecimal 50a4313
16 Hexadecimal e716bf
20 Vigesimal 4ed1bj
36 Base36 90lof

Cryptographic Hash Functions

md5 4d48680f15890d3e7285c3968c1646b2
sha1 9ddd8f5398f55a6eeafe268081d9b67474dfd587
sha256 d2c73328ef32f6a60909121e98296085f595bbfb9fbc313bef3b8e2d7e306e0f
sha512 1f98f2a0094f3caad87e401b5f78cbd9014a54cbbda9cdbe35f453d764d20384b29ef018c5dbea88f23c2638d5158deab887ceec45fdcc520fe0d1d3a8ecb462
ripemd-160 5b09e82c36d4472fd0025763e6cfb3ec33974fba

15144639 as geometric shapes

Circle

Radius = n
Diameter 30289278
Circumference 95156573.247339
Area 7.20555975154E+14

Sphere

Radius = n
Volume 1.4550080164E+22
Surface area 2.882223900616E+15
Circumference 95156573.247339

Square

Length = n
Perimeter 60578556
Area 229360090440321
Diagonal 21417753.871045

Cube

Length = n
Surface area 1376160542641926
Volume 3.473575770726E+21
Space diagonal 26231284.210289

Equilateral Triangle

Length = n
Perimeter 45433917
Area 99315832467807
Altitude 13115642.105145

Triangular Pyramid

Length = n
Surface area 99315832467807
Volume 4.0936483040761E+20
Height 7139251.2903482