28752708 (number)

28752708 is an even 8-digits composite number following 28752707 and preceding 28752709. In scientific notation, it is written as 2.8752708 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 9565120 positive integers (up to 28752708) that are relatively prime to 28752708.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred fifty-two thousand seven hundred eight

Notation

Scientific notation 2.8752708 × 10^7
Engineering notation 2.8752708 × 10^6

Prime Factorization of 28752708

Prime Factorization 2 × 2 × 3 × 4211 × 569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14376354
Product of the distinct prime numbers

The prime factorization of 28752708 is 2 × 2 × 3 × 4211 × 569. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 40, 55, 692, 929, 3618, 6055, 1063, 68240, 751628, 576213, 9564604, 579328, 47622132, 93717553, 42904801, 197237055, 9534074143, 3040422089

Basic calculations (n = 28752708)

Multiplication

n×y
n×2 57505416
n×3 86258124
n×4 115010832
n×5 143763540

Division

n÷y
n÷2 14376354
n÷3 9584236
n÷3 7188177
n÷5 5750541.6

Exponentiation

ny
n2 826718217333264
n3 2.3770387501264E+22
n4 6.8346301087069E+29
n5 1.9651412380366E+37

Nth Root

y√n
2√n 5362.1551637378
3√n 306.3559018448
4√n 73.226738038355
5√n 31.026711737564

Divisors of 28752708

1, 2, 3, 4, 6, 12, 569, 1138, 1707, 2276, 3414, 4211, 6828, 8422, 12633, 16844, 25266, 50532, 2396059, 4792118, 7188177, 9584236, 14376354, 28752708

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28752707
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28752708 can be divided by 24 positive divisors. The sum of these divisors (counting 28752708) is 1, the average is 0.041666666666667.

Base conversion 28752708

Base System Value
2 Binary 1101101101011101101000100
3 Ternary 2000002210022010
4 Quaternary 1231223231010
5 Quinary 24330041313
6 Senary 2504134220
8 Octal 155535504
10 Decimal 28752708
12 Duodecimal 9767370
16 Hexadecimal 1b6bb44
20 Vigesimal 8je1f8
36 Base36 h49qc

Cryptographic Hash Functions

md5 e25afac46e5834eb593e38fc6ae3bffb
sha1 c275a76b6838dc62fe01ac9c26f6e1bc18d36614
sha256 63d74fc78aeb5b329704df8934ff438f1c57508481cf6e197f9be398b35e33d0
sha512 b3995474cd1bddce05fd1c4dc81929a0d8a2a431d127e41c9d8b9c3289a1ea602a070bcb2917974a08ce3820d88ac6183f550a08728cbb67995d1beca8f3ba91
ripemd-160 94688a397d3bbd01558d4c21f7fa8875e70c9ad6

28752708 as geometric shapes

Circle

Radius = n
Diameter 57505416
Circumference 180658592.44722
Area 2.597211878163E+15

Sphere

Radius = n
Volume 9.9569166329271E+22
Surface area 1.0388847512652E+16
Circumference 180658592.44722

Square

Length = n
Perimeter 115010832
Area 826718217333264
Diagonal 40662469.608553

Cube

Length = n
Surface area 4960309303999584
Volume 2.3770387501264E+22
Space diagonal 49801151.111192

Equilateral Triangle

Length = n
Perimeter 86258124
Area 3.57979488991E+14
Altitude 24900575.555596

Triangular Pyramid

Length = n
Surface area 3.57979488991E+14
Volume 2.8013670322626E+21
Height 13554156.536184