15128280 (number)

15128280 is an even 8-digits composite number following 15128279 and preceding 15128281. In scientific notation, it is written as 1.5128280 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 4034112 positive integers (up to 15128280) that are relatively prime to 15128280.

Interesting facts

Basic properties

Name

Name fifteen million one hundred twenty-eight thousand two hundred eighty

Notation

Scientific notation 1.5128280 × 10^7
Engineering notation 1.5128280 × 10^6

Prime Factorization of 15128280

Prime Factorization 2 × 2 × 2 × 5 × 9 × 42023

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3782070
Product of the distinct prime numbers

The prime factorization of 15128280 is 2 × 2 × 2 × 5 × 9 × 42023. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 10, 84, 53, 700, 28, 8099, 306, 34130, 78949, 544614, 729047, 9511687, 8795669, 46209754, 34397592, 420496047, 421930709, 5804372410, 3524762061

Basic calculations (n = 15128280)

Multiplication

n×y
n×2 30256560
n×3 45384840
n×4 60513120
n×5 75641400

Division

n÷y
n÷2 7564140
n÷3 5042760
n÷3 3782070
n÷5 3025656

Exponentiation

ny
n2 228864855758400
n3 3.4623316200727E+21
n4 5.2379122201313E+28
n5 7.9240602681568E+35

Nth Root

y√n
2√n 3889.5089664378
3√n 247.32224763818
4√n 62.36592792894
5√n 27.287133195673

Divisors of 15128280

1, 2, 4, 5, 8, 9, 10, 18, 20, 36, 40, 45, 72, 90, 180, 360, 42023, 84046, 168092, 210115, 336184, 378207, 420230, 756414, 840460, 1512828, 1680920, 1891035, 3025656, 3782070, 7564140, 15128280

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15128279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15128280 can be divided by 32 positive divisors. The sum of these divisors (counting 15128280) is 1, the average is 0.03125.

Base conversion 15128280

Base System Value
2 Binary 111001101101011011011000
3 Ternary 1001110121002200
4 Quaternary 321231123120
5 Quinary 12333101110
6 Senary 1300130200
8 Octal 71553330
10 Decimal 15128280
12 Duodecimal 5096960
16 Hexadecimal e6d6d8
20 Vigesimal 4eb0e0
36 Base36 90920

Cryptographic Hash Functions

md5 381a6c030abd67986f2ea36b5b1c838e
sha1 307189609a4995d3cdcd16ebc4be8f5796cd87fb
sha256 b858a63155e35a783207fe6b21892aefa7b43f85ce2c957263421cc02970b9b0
sha512 654ce2cd0077a1408bd2093bf093b2e67b5dc64900f2e8112cb12b89ff2d54ca7df166f84075c0961dcc6aef83987e81ef2ed27d90869542fcfaba2b43d3c671
ripemd-160 7ecea89c49be2baf1f06b32e1cb353caa1f36769

15128280 as geometric shapes

Circle

Radius = n
Diameter 30256560
Circumference 95053786.618899
Area 7.1900014951548E+14

Sphere

Radius = n
Volume 1.4502980775883E+22
Surface area 2.8760005980619E+15
Circumference 95053786.618899

Square

Length = n
Perimeter 60513120
Area 228864855758400
Diagonal 21394618.751378

Cube

Length = n
Surface area 1373189134550400
Volume 3.4623316200727E+21
Space diagonal 26202949.591128

Equilateral Triangle

Length = n
Perimeter 45384840
Area 99101389560118
Altitude 13101474.795564

Triangular Pyramid

Length = n
Surface area 99101389560118
Volume 4.08039694545E+20
Height 7131539.5837925