15390909 (number)

15390909 is an odd 8-digits composite number following 15390908 and preceding 15390910. In scientific notation, it is written as 1.5390909 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 9797760 positive integers (up to 15390909) that are relatively prime to 15390909.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety thousand nine hundred nine

Notation

Scientific notation 1.5390909 × 10^7
Engineering notation 1.5390909 × 10^6

Prime Factorization of 15390909

Prime Factorization 3 × 3 × 29 × 109 × 541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5130303
Product of the distinct prime numbers

The prime factorization of 15390909 is 3 × 3 × 29 × 109 × 541. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 89, 20, 428, 326, 623, 2816, 18813, 89178, 502681, 647579, 4717373, 980259, 87666958, 47108874, 67881604, 36828109, 6197619096, 6000307776

Basic calculations (n = 15390909)

Multiplication

n×y
n×2 30781818
n×3 46172727
n×4 61563636
n×5 76954545

Division

n÷y
n÷2 7695454.5
n÷3 5130303
n÷3 3847727.25
n÷5 3078181.8

Exponentiation

ny
n2 236880079846281
n3 3.6457997528268E+21
n4 5.611217222798E+28
n5 8.6361733655317E+35

Nth Root

y√n
2√n 3923.1249024215
3√n 248.74522738585
4√n 62.634853735133
5√n 27.381223744121

Divisors of 15390909

1, 3, 9, 29, 87, 109, 261, 327, 541, 981, 1623, 3161, 4869, 9483, 15689, 28449, 47067, 58969, 141201, 176907, 530721, 1710101, 5130303, 15390909

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 -15390908
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 15390909 can be divided by 24 positive divisors. The sum of these divisors (counting 15390909) is 1, the average is 0.041666666666667.

Base conversion 15390909

Base System Value
2 Binary 111010101101100010111101
3 Ternary 1001221221100200
4 Quaternary 322231202331
5 Quinary 12420002114
6 Senary 1305514113
8 Octal 72554275
10 Decimal 15390909
12 Duodecimal 51a2939
16 Hexadecimal ead8bd
20 Vigesimal 4g3h59
36 Base36 95vp9

Cryptographic Hash Functions

md5 5879a0f8e72ec7624776c9d03eec75c6
sha1 13094cbdb27568a6e4a9748f32829e6fdbfcf681
sha256 8a39a57d49fc351286c24bed8815dd7ab39486979ad728cd630dea56bc24be3c
sha512 88fab4e831af183ac31fdceba4888705bbb948e9c611d7761004b4337c8a7ca44288fc3cc08b9f1cd87f764d00769aa22ec237077d008b9252031c317d2131aa
ripemd-160 54f563f799e2363570b6e0d962af7a884d2b85c6

15390909 as geometric shapes

Circle

Radius = n
Diameter 30781818
Circumference 96703933.292938
Area 7.4418071862684E+14

Sphere

Radius = n
Volume 1.5271490293254E+22
Surface area 2.9767228745074E+15
Circumference 96703933.292938

Square

Length = n
Perimeter 61563636
Area 236880079846281
Diagonal 21766032.24505

Cube

Length = n
Surface area 1421280479077686
Volume 3.6457997528268E+21
Space diagonal 26657836.362669

Equilateral Triangle

Length = n
Perimeter 46172727
Area 1.0257208339868E+14
Altitude 13328918.181335

Triangular Pyramid

Length = n
Surface area 1.0257208339868E+14
Volume 4.2966162134535E+20
Height 7255344.0816834