15284940 (number)

15284940 is an even 8-digits composite number following 15284939 and preceding 15284941. In scientific notation, it is written as 1.5284940 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 3705280 positive integers (up to 15284940) that are relatively prime to 15284940.

Interesting facts

Basic properties

Name

Name fifteen million two hundred eighty-four thousand nine hundred forty

Notation

Scientific notation 1.5284940 × 10^7
Engineering notation 1.5284940 × 10^6

Prime Factorization of 15284940

Prime Factorization 2 × 2 × 33 × 5 × 23159

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7642470
Product of the distinct prime numbers

The prime factorization of 15284940 is 2 × 2 × 33 × 5 × 23159. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 84, 97, 617, 544, 4913, 8638, 76773, 73154, 551587, 27743, 6622773, 8592054, 21490291, 90801302, 273296482, 875146397, 2548780046, 3635344860

Basic calculations (n = 15284940)

Multiplication

n×y
n×2 30569880
n×3 45854820
n×4 61139760
n×5 76424700

Division

n÷y
n÷2 7642470
n÷3 5094980
n÷3 3821235
n÷5 3056988

Exponentiation

ny
n2 233629390803600
n3 3.5710112206696E+21
n4 5.4582692247261E+28
n5 8.3429317603785E+35

Nth Root

y√n
2√n 3909.5958870451
3√n 248.17302788147
4√n 62.526761366995
5√n 27.343414604127

Divisors of 15284940

1, 2, 4, 5, 10, 20, 33, 66, 132, 165, 330, 660, 23159, 46318, 92636, 115795, 231590, 463180, 764247, 1528494, 3056988, 3821235, 7642470, 15284940

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 -15284939
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 15284940 can be divided by 24 positive divisors. The sum of these divisors (counting 15284940) is 1, the average is 0.041666666666667.

Base conversion 15284940

Base System Value
2 Binary 111010010011101011001100
3 Ternary 1001202112222220
4 Quaternary 322103223030
5 Quinary 12403104230
6 Senary 1303335340
8 Octal 72235314
10 Decimal 15284940
12 Duodecimal 5151550
16 Hexadecimal e93acc
20 Vigesimal 4fac70
36 Base36 93lxo

Cryptographic Hash Functions

md5 995ba131f6897c970dc7b69d2ac017f0
sha1 4e91f49f43eb48eabc259f27d1bb1c271f1189d0
sha256 ec6c8c540c9ee987e8fdd33392cbf83ab14b16a4d7b2211d425e83bbf567129c
sha512 b658a3090054bbcc7dcf2856113ab149800b53e429c7cd3426a23fe05a403b5851d4b814f48ab521e684542462a947f43dec3c225c776913695fb1eb41257090
ripemd-160 1ebbc4262eeb9d2cef1ae675ea7c9c4e00591a90

15284940 as geometric shapes

Circle

Radius = n
Diameter 30569880
Circumference 96038110.429122
Area 7.3396837781125E+14

Sphere

Radius = n
Volume 1.4958216822323E+22
Surface area 2.935873511245E+15
Circumference 96038110.429122

Square

Length = n
Perimeter 61139760
Area 233629390803600
Diagonal 21616169.448059

Cube

Length = n
Surface area 1401776344821600
Volume 3.5710112206696E+21
Space diagonal 26474292.670642

Equilateral Triangle

Length = n
Perimeter 45854820
Area 1.011644937533E+14
Altitude 13237146.335321

Triangular Pyramid

Length = n
Surface area 1.011644937533E+14
Volume 4.2084770830478E+20
Height 7205389.8160197