28241520 (number)

28241520 is an even 8-digits composite number following 28241519 and preceding 28241521. In scientific notation, it is written as 2.8241520 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors. There are 7531008 positive integers (up to 28241520) that are relatively prime to 28241520.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred forty-one thousand five hundred twenty

Notation

Scientific notation 2.8241520 × 10^7
Engineering notation 2.8241520 × 10^6

Prime Factorization of 28241520

Prime Factorization 2 × 2 × 2 × 2 × 15 × 117673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3530190
Product of the distinct prime numbers

The prime factorization of 28241520 is 2 × 2 × 2 × 2 × 15 × 117673. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 10, 99, 77, 807, 342, 3868, 8022, 93422, 71452, 483045, 830549, 3309938, 4086060, 53123313, 16673897, 944440475, 428975821, 1751224214, 6419377258

Basic calculations (n = 28241520)

Multiplication

n×y
n×2 56483040
n×3 84724560
n×4 112966080
n×5 141207600

Division

n÷y
n÷2 14120760
n÷3 9413840
n÷3 7060380
n÷5 5648304

Exponentiation

ny
n2 797583451910400
n3 2.2524969008797E+22
n4 6.3613936276131E+29
n5 1.7965542536211E+37

Nth Root

y√n
2√n 5314.2751151968
3√n 304.5294904314
4√n 72.899074858305
5√n 30.915595295393

Divisors of 28241520

1, 2, 4, 8, 15, 16, 30, 60, 120, 240, 117673, 235346, 470692, 941384, 1765095, 1882768, 3530190, 7060380, 14120760, 28241520

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28241519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28241520 can be divided by 20 positive divisors. The sum of these divisors (counting 28241520) is 1, the average is 0.05.

Base conversion 28241520

Base System Value
2 Binary 1101011101110111001110000
3 Ternary 1222010211002020
4 Quaternary 1223232321300
5 Quinary 24212212040
6 Senary 2445151440
8 Octal 153567160
10 Decimal 28241520
12 Duodecimal 955b580
16 Hexadecimal 1aeee70
20 Vigesimal 8ga3g0
36 Base36 gtbao

Cryptographic Hash Functions

md5 24f33ac788514bb86216eac25aaef66d
sha1 27df9fce2d48062c23cf3b79411c0cc2ad3f2382
sha256 668d94748db7f244a5126ea8783f4beeb5ae916de1dc13da31b512f5cbe8e17a
sha512 a17fc0dd646137942d570611b418fb750b813b0cb0b230f7562565bdd7475f91ab0b3618e22808a7de5ed219ec378db4789e6e93f359c8f1e2d883ac3225814d
ripemd-160 4fb3a50152c637cd2c89e2dc5ff1f0e273389a35

28241520 as geometric shapes

Circle

Radius = n
Diameter 56483040
Circumference 177446703.51642
Area 2.5056823131465E+15

Sphere

Radius = n
Volume 9.4352369547164E+22
Surface area 1.0022729252586E+16
Circumference 177446703.51642

Square

Length = n
Perimeter 112966080
Area 797583451910400
Diagonal 39939540.606031

Cube

Length = n
Surface area 4785500711462400
Volume 2.2524969008797E+22
Space diagonal 48915747.522973

Equilateral Triangle

Length = n
Perimeter 84724560
Area 3.4536376549625E+14
Altitude 24457873.761486

Triangular Pyramid

Length = n
Surface area 3.4536376549625E+14
Volume 2.6545930553562E+21
Height 13313180.20201