15740145 (number)

15740145 is an odd 8-digits composite number following 15740144 and preceding 15740146. In scientific notation, it is written as 1.5740145 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 8315136 positive integers (up to 15740145) that are relatively prime to 15740145.

Interesting facts

Basic properties

Name

Name fifteen million seven hundred forty thousand one hundred forty-five

Notation

Scientific notation 1.5740145 × 10^7
Engineering notation 1.5740145 × 10^6

Prime Factorization of 15740145

Prime Factorization 5 × 3 × 3 × 109 × 3209

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5246715
Product of the distinct prime numbers

The prime factorization of 15740145 is 5 × 3 × 3 × 109 × 3209. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 63, 21, 490, 631, 6816, 9815, 47418, 52956, 512383, 292206, 9782597, 1640363, 34341295, 14613837, 791754486, 245905360, 1138436413, 7275925159

Basic calculations (n = 15740145)

Multiplication

n×y
n×2 31480290
n×3 47220435
n×4 62960580
n×5 78700725

Division

n÷y
n÷2 7870072.5
n÷3 5246715
n÷3 3935036.25
n÷5 3148029

Exponentiation

ny
n2 247752164621025
n3 3.8996549951988E+21
n4 6.1381135074403E+28
n5 9.661479663357E+35

Nth Root

y√n
2√n 3967.3851590185
3√n 250.61260430439
4√n 62.987182497858
5√n 27.50437279123

Divisors of 15740145

1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 3209, 4905, 9627, 16045, 28881, 48135, 144405, 349781, 1049343, 1748905, 3148029, 5246715, 15740145

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15740144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15740145 can be divided by 24 positive divisors. The sum of these divisors (counting 15740145) is 1, the average is 0.041666666666667.

Base conversion 15740145

Base System Value
2 Binary 111100000010110011110001
3 Ternary 1002121200102100
4 Quaternary 330002303301
5 Quinary 13012141040
6 Senary 1321211013
8 Octal 74026361
10 Decimal 15740145
12 Duodecimal 5330a69
16 Hexadecimal f02cf1
20 Vigesimal 4i7a75
36 Base36 9dd69

Cryptographic Hash Functions

md5 486ffa48aa4d57f956142175a0abee83
sha1 6ebbbf4d17d5f550ec3dbb26daedf28f4ab38035
sha256 303cce78eb1ebba548a242f08ce45c885351188fa783bd129887854b56f08ab1
sha512 cf0f30000122da489bd36faa4ab32a94fcac1a70c850654898f09ea151929bfe7853105de4626737a33a560dcf0185f099eb347b4b1d66a27cf989a12ef59a98
ripemd-160 b2abe6b6ba231b3024d1d73b4a3b1e05df4ab24f

15740145 as geometric shapes

Circle

Radius = n
Diameter 31480290
Circumference 98898247.796876
Area 7.7833638028438E+14

Sphere

Radius = n
Volume 1.6334836645935E+22
Surface area 3.1133455211375E+15
Circumference 98898247.796876

Square

Length = n
Perimeter 62960580
Area 247752164621025
Diagonal 22259926.532719

Cube

Length = n
Surface area 1486512987726150
Volume 3.8996549951988E+21
Space diagonal 27262730.858501

Equilateral Triangle

Length = n
Perimeter 47220435
Area 1.072798342022E+14
Altitude 13631365.429251

Triangular Pyramid

Length = n
Surface area 1.072798342022E+14
Volume 4.5957874856551E+20
Height 7419975.5109064