15145621 (number)

15145621 is an odd 8-digits prime number following 15145620 and preceding 15145622. In scientific notation, it is written as 1.5145621 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 15145620 positive integers (up to 15145621) that are relatively prime to 15145621.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-five thousand six hundred twenty-one

Notation

Scientific notation 1.5145621 × 10^7
Engineering notation 1.5145621 × 10^6

Prime Factorization of 15145621

Prime Factorization 15145621

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 15145621
Product of the distinct prime numbers

The prime factorization of 15145621 is 15145621. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15145621)

Multiplication

n×y
n×2 30291242
n×3 45436863
n×4 60582484
n×5 75728105

Division

n÷y
n÷2 7572810.5
n÷3 5048540.3333333
n÷3 3786405.25
n÷5 3029124.2

Exponentiation

ny
n2 229389835475641
n3 3.4742515093664E+21
n4 5.2619696619542E+28
n5 7.9695798213456E+35

Nth Root

y√n
2√n 3891.7375296903
3√n 247.41671040228
4√n 62.383792203507
5√n 27.293385980093

Divisors of 15145621

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 15145622
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 7572811
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3891.7376581676
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998679486
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15145621 can be divided by 2 positive divisors. The sum of these divisors (counting 15145621) is 15145622, the average is 7572811.

Base conversion 15145621

Base System Value
2 Binary 111001110001101010010101
3 Ternary 1001111110212221
4 Quaternary 321301222111
5 Quinary 12334124441
6 Senary 1300342341
8 Octal 71615225
10 Decimal 15145621
12 Duodecimal 50a49b1
16 Hexadecimal e71a95
20 Vigesimal 4ed411
36 Base36 90mfp

Cryptographic Hash Functions

md5 16d3f6ccba9cb69ec63faa52b0093fad
sha1 2f85b34791beddb453731f4efd427531f3da14fd
sha256 fc182ce74bc377338323fa939ca4893bd6c260d5bb4a8746add8234e758d2b8a
sha512 ca5aea480c8a7f4e60369ca8ad7bfcab8f1201995b3160089b5903448ef87574c6e982cd304300c75d25490e50b37e0162eed1477f8f7e52c5c122b5af2f9a36
ripemd-160 72d98f29a9fc88610f977bf974eb3df8d70368c6

15145621 as geometric shapes

Circle

Radius = n
Diameter 30291242
Circumference 95162743.335311
Area 7.2064942193845E+14

Sphere

Radius = n
Volume 1.4552910691398E+22
Surface area 2.8825976877538E+15
Circumference 95162743.335311

Square

Length = n
Perimeter 60582484
Area 229389835475641
Diagonal 21419142.628763

Cube

Length = n
Surface area 1376339012853846
Volume 3.4742515093664E+21
Space diagonal 26232985.084182

Equilateral Triangle

Length = n
Perimeter 45436863
Area 99328712445919
Altitude 13116492.542091

Triangular Pyramid

Length = n
Surface area 99328712445919
Volume 4.094444669701E+20
Height 7139714.2095876