15145768 (number)

15145768 is an even 8-digits composite number following 15145767 and preceding 15145769. In scientific notation, it is written as 1.5145768 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 6816960 positive integers (up to 15145768) that are relatively prime to 15145768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5145768 × 10^7
Engineering notation 1.5145768 × 10^6

Prime Factorization of 15145768

Prime Factorization 2 × 2 × 2 × 1199 × 1579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3786442
Product of the distinct prime numbers

The prime factorization of 15145768 is 2 × 2 × 2 × 1199 × 1579. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 31, 73, 546, 440, 6278, 3299, 11347, 3209, 760480, 937340, 741094, 9195079, 23625957, 48593763, 625612137, 801294502, 4981593990, 5395011296

Basic calculations (n = 15145768)

Multiplication

n×y
n×2 30291536
n×3 45437304
n×4 60583072
n×5 75728840

Division

n÷y
n÷2 7572884
n÷3 5048589.3333333
n÷3 3786442
n÷5 3029153.6

Exponentiation

ny
n2 229394288309824
n3 3.4743526712657E+21
n4 5.2621739509171E+28
n5 7.9699665836233E+35

Nth Root

y√n
2√n 3891.7564158102
3√n 247.41751085672
4√n 62.383943573729
5√n 27.293438960583

Divisors of 15145768

1, 2, 4, 8, 1199, 1579, 2398, 3158, 4796, 6316, 9592, 12632, 1893221, 3786442, 7572884, 15145768

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15145767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15145768 can be divided by 16 positive divisors. The sum of these divisors (counting 15145768) is 1, the average is 0.0625.

Base conversion 15145768

Base System Value
2 Binary 111001110001101100101000
3 Ternary 1001111111002101
4 Quaternary 321301230220
5 Quinary 12334131033
6 Senary 1300343144
8 Octal 71615450
10 Decimal 15145768
12 Duodecimal 50a4ab4
16 Hexadecimal e71b28
20 Vigesimal 4ed488
36 Base36 90mjs

Cryptographic Hash Functions

md5 9a955ef266b14fc9be162b2f5a4d1ee9
sha1 ffaea5fe6894e7de3409d7cc6028e3e50e1bfdb7
sha256 3018ae17c7028f053a9b52700f2e641c702b8e1f0560f640adeb8b6fb1354a13
sha512 cbe0885ab1a6867f55c6d6223e6bbba4934bc6c053fdacae40534464ae6986b1d1fbe6ab20c0c30aaf3e012d86b212f0e35d560ed140e51f0e048afebf5de32e
ripemd-160 0dffc0c909392bab61514848877bd06a8bba593a

15145768 as geometric shapes

Circle

Radius = n
Diameter 30291536
Circumference 95163666.963551
Area 7.206634109296E+14

Sphere

Radius = n
Volume 1.4553334437371E+22
Surface area 2.8826536437184E+15
Circumference 95163666.963551

Square

Length = n
Perimeter 60583072
Area 229394288309824
Diagonal 21419350.518156

Cube

Length = n
Surface area 1376365729858944
Volume 3.4743526712657E+21
Space diagonal 26233239.695651

Equilateral Triangle

Length = n
Perimeter 45437304
Area 99330640579680
Altitude 13116619.847825

Triangular Pyramid

Length = n
Surface area 99330640579680
Volume 4.0945638901426E+20
Height 7139783.5060521