15138465 (number)

15138465 is an odd 8-digits composite number following 15138464 and preceding 15138466. In scientific notation, it is written as 1.5138465 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 7789824 positive integers (up to 15138465) that are relatively prime to 15138465.

Interesting facts

Basic properties

Name

Name fifteen million one hundred thirty-eight thousand four hundred sixty-five

Notation

Scientific notation 1.5138465 × 10^7
Engineering notation 1.5138465 × 10^6

Prime Factorization of 15138465

Prime Factorization 15 × 197 × 47 × 109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15138465
Product of the distinct prime numbers

The prime factorization of 15138465 is 15 × 197 × 47 × 109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 91, 41, 199, 853, 1180, 1849, 81325, 20490, 690905, 120363, 3680155, 4958414, 18097529, 15123625, 956832814, 457989737, 9164571645, 7310562652

Basic calculations (n = 15138465)

Multiplication

n×y
n×2 30276930
n×3 45415395
n×4 60553860
n×5 75692325

Division

n÷y
n÷2 7569232.5
n÷3 5046155
n÷3 3784616.25
n÷5 3027693

Exponentiation

ny
n2 229173122556225
n3 3.4693292947581E+21
n4 5.2520320102171E+28
n5 7.950770276555E+35

Nth Root

y√n
2√n 3890.8180373798
3√n 247.37773779766
4√n 62.376422127113
5√n 27.290806377806

Divisors of 15138465

1, 15, 47, 109, 197, 705, 1635, 2955, 5123, 9259, 21473, 76845, 138885, 322095, 1009231, 15138465

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 -15138464
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 15138465 can be divided by 16 positive divisors. The sum of these divisors (counting 15138465) is 1, the average is 0.0625.

Base conversion 15138465

Base System Value
2 Binary 111001101111111010100001
3 Ternary 1001111010001220
4 Quaternary 321233322201
5 Quinary 12333412330
6 Senary 1300245253
8 Octal 71577241
10 Decimal 15138465
12 Duodecimal 50a0829
16 Hexadecimal e6fea1
20 Vigesimal 4ec635
36 Base36 90gwx

Cryptographic Hash Functions

md5 bd38e31b977955f749958adabbf92cc7
sha1 06e0004b1e8fef0ec7c444bc02f198b9c16fc699
sha256 51dc7820edf4de5cfa7fb2aaec9ddf13857ffe7476efb96acc8a02c268f887b5
sha512 6ea8767ed902bc57bc2f95b0b63e313f6ec4bb6d9ec7dee0efa59798cc38ffb51d3f4406aa5fb1a2c06fc94a203044eea47afb9ef5985dbc300d61a4badd1c0d
ripemd-160 b6781439b2f8bf91b5ba898d128d8c006e27035c

15138465 as geometric shapes

Circle

Radius = n
Diameter 30276930
Circumference 95117780.861252
Area 7.1996859822287E+14

Sphere

Radius = n
Volume 1.4532292567061E+22
Surface area 2.8798743928915E+15
Circumference 95117780.861252

Square

Length = n
Perimeter 60553860
Area 229173122556225
Diagonal 21409022.51651

Cube

Length = n
Surface area 1375038735337350
Volume 3.4693292947581E+21
Space diagonal 26220590.528603

Equilateral Triangle

Length = n
Perimeter 45415395
Area 99234872999148
Altitude 13110295.264302

Triangular Pyramid

Length = n
Surface area 99234872999148
Volume 4.0886437841544E+20
Height 7136340.8388368