28001528 (number)

28001528 is an even 8-digits composite number following 28001527 and preceding 28001529. In scientific notation, it is written as 2.8001528 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors. There are 13984000 positive integers (up to 28001528) that are relatively prime to 28001528.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8001528 × 10^7
Engineering notation 2.8001528 × 10^6

Prime Factorization of 28001528

Prime Factorization 2 × 2 × 2 × 1151 × 3041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7000382
Product of the distinct prime numbers

The prime factorization of 28001528 is 2 × 2 × 2 × 1151 × 3041. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 47, 4, 556, 520, 5497, 389, 57787, 91098, 330977, 113756, 4137030, 1805213, 17550995, 55000002, 154527515, 476187854, 7543960999, 9210657815

Basic calculations (n = 28001528)

Multiplication

n×y
n×2 56003056
n×3 84004584
n×4 112006112
n×5 140007640

Division

n÷y
n÷2 14000764
n÷3 9333842.6666667
n÷3 7000382
n÷5 5600305.6

Exponentiation

ny
n2 784085570334784
n3 2.1955594052125E+22
n4 6.1479018160722E+29
n5 1.72150644844E+37

Nth Root

y√n
2√n 5291.6470025881
3√n 303.66442078703
4√n 72.743707649446
5√n 30.862872603499

Divisors of 28001528

1, 2, 4, 8, 1151, 2302, 3041, 4604, 6082, 9208, 12164, 24328, 3500191, 7000382, 14000764, 28001528

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 -28001527
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 28001528 can be divided by 16 positive divisors. The sum of these divisors (counting 28001528) is 1, the average is 0.0625.

Base conversion 28001528

Base System Value
2 Binary 1101010110100010011111000
3 Ternary 1221200121212122
4 Quaternary 1222310103320
5 Quinary 24132022103
6 Senary 2440100412
8 Octal 152642370
10 Decimal 28001528
12 Duodecimal 9464708
16 Hexadecimal 1ab44f8
20 Vigesimal 8f03g8
36 Base36 go648

Cryptographic Hash Functions

md5 da975e0b9f8abe940bc2987c6263fbcf
sha1 34d452a0c31719597b46002b122c5c71a4470b39
sha256 a58f21e728d83113ee7945383c909d3e1927cf975321e27459d512624bdedea1
sha512 c2763f9bc5d308ed0d5fd125683e351436e7b47fe77eb0a2fa8467d545d07c2116f30a7582018d73fcbac25a6866b5c6079bb2db0508cab4767ee90538fbc259
ripemd-160 4678c8d0437e48c2031333e0cf85651c69cb0d6f

28001528 as geometric shapes

Circle

Radius = n
Diameter 56003056
Circumference 175938789.30818
Area 2.4632774675495E+15

Sphere

Radius = n
Volume 9.1967377305809E+22
Surface area 9.8531098701981E+15
Circumference 175938789.30818

Square

Length = n
Perimeter 112006112
Area 784085570334784
Diagonal 39600140.66477

Cube

Length = n
Surface area 4704513422008704
Volume 2.1955594052125E+22
Space diagonal 48500069.185563

Equilateral Triangle

Length = n
Perimeter 84004584
Area 3.3951901132537E+14
Altitude 24250034.592781

Triangular Pyramid

Length = n
Surface area 3.3951901132537E+14
Volume 2.5874915732062E+21
Height 13200046.888257