15147939 (number)

15147939 is an odd 8-digits composite number following 15147938 and preceding 15147940. In scientific notation, it is written as 1.5147939 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 10098624 positive integers (up to 15147939) that are relatively prime to 15147939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5147939 × 10^7
Engineering notation 1.5147939 × 10^6

Prime Factorization of 15147939

Prime Factorization 3 × 5049313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15147939
Product of the distinct prime numbers

The prime factorization of 15147939 is 3 × 5049313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 35, 30, 851, 556, 4952, 9701, 98526, 77767, 138413, 944120, 2687692, 7532365, 69197406, 86806407, 147612392, 958309731, 5845275390, 9704908732

Basic calculations (n = 15147939)

Multiplication

n×y
n×2 30295878
n×3 45443817
n×4 60591756
n×5 75739695

Division

n÷y
n÷2 7573969.5
n÷3 5049313
n÷3 3786984.75
n÷5 3029587.8

Exponentiation

ny
n2 229460055947721
n3 3.4758469304327E+21
n4 5.2651917275531E+28
n5 7.9756803112279E+35

Nth Root

y√n
2√n 3892.0353287194
3√n 247.42933193117
4√n 62.386178987973
5√n 27.294221366056

Divisors of 15147939

1, 3, 5049313, 15147939

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15147938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15147939 can be divided by 4 positive divisors. The sum of these divisors (counting 15147939) is 1, the average is 0.25.

Base conversion 15147939

Base System Value
2 Binary 111001110010001110100011
3 Ternary 1001111121001210
4 Quaternary 321302032203
5 Quinary 12334213224
6 Senary 1300401203
8 Octal 71621643
10 Decimal 15147939
12 Duodecimal 50a6203
16 Hexadecimal e723a3
20 Vigesimal 4ed9gj
36 Base36 90o83

Cryptographic Hash Functions

md5 16455e5648fa9502b76b63c668d9689e
sha1 850b483f5405f2f1c1cad800c8fded74a22c8cc6
sha256 516462676b19e555700931c574339b058a19032429052121c2b4c234ac5f50d9
sha512 6909162fa951edd6a29316ed5e2b8f06ee6413d800e18d83ed48c60701ba7a477ee2c032a05cfc0031e57a6753183e471a1eb28ae8645d8c6a4b59696807a419
ripemd-160 b24f7479958613dcedd52d8b69d478961bbb62d3

15147939 as geometric shapes

Circle

Radius = n
Diameter 30295878
Circumference 95177307.758853
Area 7.2087002605766E+14

Sphere

Radius = n
Volume 1.4559593575533E+22
Surface area 2.8834801042307E+15
Circumference 95177307.758853

Square

Length = n
Perimeter 60591756
Area 229460055947721
Diagonal 21422420.7758

Cube

Length = n
Surface area 1376760335686326
Volume 3.4758469304327E+21
Space diagonal 26236999.977954

Equilateral Triangle

Length = n
Perimeter 45443817
Area 99359118802262
Altitude 13118499.988977

Triangular Pyramid

Length = n
Surface area 99359118802262
Volume 4.096324891459E+20
Height 7140806.9252668