15149745 (number)

15149745 is an odd 8-digits composite number following 15149744 and preceding 15149746. In scientific notation, it is written as 1.5149745 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 6676992 positive integers (up to 15149745) that are relatively prime to 15149745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5149745 × 10^7
Engineering notation 1.5149745 × 10^6

Prime Factorization of 15149745

Prime Factorization 5 × 9 × 13 × 47 × 19 × 29

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15149745
Product of the distinct prime numbers

The prime factorization of 15149745 is 5 × 9 × 13 × 47 × 19 × 29. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15149745)

Multiplication

n×y
n×2 30299490
n×3 45449235
n×4 60598980
n×5 75748725

Division

n÷y
n÷2 7574872.5
n÷3 5049915
n÷3 3787436.25
n÷5 3029949

Exponentiation

ny
n2 229514773565025
n3 3.4770902932429E+21
n4 5.2677031284605E+28
n5 7.9804359131878E+35

Nth Root

y√n
2√n 3892.2673340869
3√n 247.43916472351
4√n 62.388038389477
5√n 27.294872161035

Divisors of 15149745

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15149744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15149745 can be divided by 64 positive divisors. The sum of these divisors (counting 15149745) is 1, the average is 0.015625.

Base conversion 15149745

Base System Value
2 Binary 111001110010101010110001
3 Ternary 1001111200112200
4 Quaternary 321302222301
5 Quinary 12334242440
6 Senary 1300413413
8 Octal 71625261
10 Decimal 15149745
12 Duodecimal 50a7269
16 Hexadecimal e72ab1
20 Vigesimal 4ede75
36 Base36 90pm9

Cryptographic Hash Functions

md5 93a2dbb2d00be1a64bf8d344126801f9
sha1 d14d49b3f5f340f5840aecfa2374396739dd5a08
sha256 1bb8ab2fb6d3df5c1e9bc3279a88dba078a88e39d5e60818a09461001e41cd1c
sha512 b2ef954db15c4f14ff944178165aecd1ef7fdbd65f34248dc4dd19c15e6dbf8e8d4799174abf8fbeb94b00878b230b37eccf0a46ee65dbcc13b5cd861f75077d
ripemd-160 b8630ce714b432e47f1e6197042263ab3d263059

15149745 as geometric shapes

Circle

Radius = n
Diameter 30299490
Circumference 95188655.191517
Area 7.2104192652221E+14

Sphere

Radius = n
Volume 1.4564801761494E+22
Surface area 2.8841677060888E+15
Circumference 95188655.191517

Square

Length = n
Perimeter 60598980
Area 229514773565025
Diagonal 21424974.845494

Cube

Length = n
Surface area 1377088641390150
Volume 3.4770902932429E+21
Space diagonal 26240128.061713

Equilateral Triangle

Length = n
Perimeter 45449235
Area 99382812225572
Altitude 13120064.030856

Triangular Pyramid

Length = n
Surface area 99382812225572
Volume 4.0977902085833E+20
Height 7141658.2818313