15142800 (number)

15142800 is an even 8-digits composite number following 15142799 and preceding 15142801. In scientific notation, it is written as 1.5142800 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 40 positive divisors. There are 4037760 positive integers (up to 15142800) that are relatively prime to 15142800.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-two thousand eight hundred

Notation

Scientific notation 1.5142800 × 10^7
Engineering notation 1.5142800 × 10^6

Prime Factorization of 15142800

Prime Factorization 2 × 2 × 2 × 2 × 5 × 15 × 12619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1892850
Product of the distinct prime numbers

The prime factorization of 15142800 is 2 × 2 × 2 × 2 × 5 × 15 × 12619. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 7, 62, 16, 988, 961, 5102, 6126, 96235, 92591, 557072, 829562, 2567802, 9988420, 77557754, 97409550, 331049360, 613559055, 2678546195, 24332846

Basic calculations (n = 15142800)

Multiplication

n×y
n×2 30285600
n×3 45428400
n×4 60571200
n×5 75714000

Division

n÷y
n÷2 7571400
n÷3 5047600
n÷3 3785700
n÷5 3028560

Exponentiation

ny
n2 229304391840000
n3 3.4723105447548E+21
n4 5.2580504117112E+28
n5 7.9621605774461E+35

Nth Root

y√n
2√n 3891.3750782982
3√n 247.40134829688
4√n 62.380887123366
5√n 27.292369179542

Divisors of 15142800

1, 2, 4, 5, 8, 10, 15, 16, 20, 30, 40, 60, 75, 80, 120, 150, 240, 300, 600, 1200, 12619, 25238, 50476, 63095, 100952, 126190, 189285, 201904, 252380, 378570, 504760, 757140, 946425, 1009520, 1514280, 1892850, 3028560, 3785700, 7571400, 15142800

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15142799
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15142800 can be divided by 40 positive divisors. The sum of these divisors (counting 15142800) is 1, the average is 0.025.

Base conversion 15142800

Base System Value
2 Binary 111001110000111110010000
3 Ternary 1001111100000110
4 Quaternary 321300332100
5 Quinary 12334032200
6 Senary 1300321320
8 Octal 71607620
10 Decimal 15142800
12 Duodecimal 50a3240
16 Hexadecimal e70f90
20 Vigesimal 4ech00
36 Base36 90k9c

Cryptographic Hash Functions

md5 d57cfd96c33fd047a0f5856c0ca6bbde
sha1 b404706927964250ad9c39d811029bb27c251a92
sha256 42468e1f27e0fafa26b39a95e5b43b13f79a912df4ba0fa8a8999655d44069f2
sha512 dbf143335989f3cfe998953504cbfe209d360b8a6283687919d7297b845fc18358cbdfb008b4cdfba6e797e4c2563ea1df1a4a0c2d92272cf5420c08f672129d
ripemd-160 bb55fc36bb3f13c163148c550ca85f1a3afff1a5

15142800 as geometric shapes

Circle

Radius = n
Diameter 30285600
Circumference 95145018.469559
Area 7.2038099284042E+14

Sphere

Radius = n
Volume 1.4544780397845E+22
Surface area 2.8815239713617E+15
Circumference 95145018.469559

Square

Length = n
Perimeter 60571200
Area 229304391840000
Diagonal 21415153.132303

Cube

Length = n
Surface area 1375826351040000
Volume 3.4723105447548E+21
Space diagonal 26228098.968854

Equilateral Triangle

Length = n
Perimeter 45428400
Area 99291714266391
Altitude 13114049.484427

Triangular Pyramid

Length = n
Surface area 99291714266391
Volume 4.0921572209694E+20
Height 7138384.3774344