28757310 (number)

28757310 is an even 8-digits composite number following 28757309 and preceding 28757311. In scientific notation, it is written as 2.8757310 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 7668608 positive integers (up to 28757310) that are relatively prime to 28757310.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred fifty-seven thousand three hundred ten

Notation

Scientific notation 2.8757310 × 10^7
Engineering notation 2.8757310 × 10^6

Prime Factorization of 28757310

Prime Factorization 2 × 15 × 958577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28757310
Product of the distinct prime numbers

The prime factorization of 28757310 is 2 × 15 × 958577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28757310)

Multiplication

n×y
n×2 57514620
n×3 86271930
n×4 115029240
n×5 143786550

Division

n÷y
n÷2 14378655
n÷3 9585770
n÷3 7189327.5
n÷5 5751462

Exponentiation

ny
n2 826982878436100
n3 2.3781802999879E+22
n4 6.8390068122646E+29
n5 1.966714389924E+37

Nth Root

y√n
2√n 5362.5842650722
3√n 306.37224551869
4√n 73.22966792955
5√n 31.027704866886

Divisors of 28757310

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28757309
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28757310 can be divided by 8 positive divisors. The sum of these divisors (counting 28757310) is 1, the average is 0.125.

Base conversion 28757310

Base System Value
2 Binary 1101101101100110100111110
3 Ternary 2000010000121120
4 Quaternary 1231230310332
5 Quinary 24330213220
6 Senary 2504211410
8 Octal 155546476
10 Decimal 28757310
12 Duodecimal 9769b66
16 Hexadecimal 1b6cd3e
20 Vigesimal 8jed5a
36 Base36 h4da6

Cryptographic Hash Functions

md5 03b50977d2ebdff11d161cad6c5c5877
sha1 d0b5c57f6354301a6fa7fc9b8acb030c389281c3
sha256 c76e89ca0a3af043d2ea5ad5c3800341a4ccfbf54ba76db96d14eed6b06cb903
sha512 b8b8388c6d12b38a9de76800cc2e01904a6194bc1b270c26417c82770cccd73266499eb142147082b63d1253ad3c4eb11c1b13db398f207b717b1e3e8187c6dd
ripemd-160 fc8c98c625210087249779b061fff7b84729b31c

28757310 as geometric shapes

Circle

Radius = n
Diameter 57514620
Circumference 180687507.66601
Area 2.5980433355394E+15

Sphere

Radius = n
Volume 9.9616983458054E+22
Surface area 1.0392173342158E+16
Circumference 180687507.66601

Square

Length = n
Perimeter 115029240
Area 826982878436100
Diagonal 40668977.819367

Cube

Length = n
Surface area 4961897270616600
Volume 2.3781802999879E+22
Space diagonal 49809122.009009

Equilateral Triangle

Length = n
Perimeter 86271930
Area 3.5809409061022E+14
Altitude 24904561.004504

Triangular Pyramid

Length = n
Surface area 3.5809409061022E+14
Volume 2.8027123616762E+21
Height 13556325.939789