28748064 (number)

28748064 is an even 8-digits composite number following 28748063 and preceding 28748065. In scientific notation, it is written as 2.8748064 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 9077760 positive integers (up to 28748064) that are relatively prime to 28748064.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-eight thousand sixty-four

Notation

Scientific notation 2.8748064 × 10^7
Engineering notation 2.8748064 × 10^6

Prime Factorization of 28748064

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 19 × 15761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1796754
Product of the distinct prime numbers

The prime factorization of 28748064 is 2 × 2 × 2 × 2 × 2 × 3 × 19 × 15761. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28748064)

Multiplication

n×y
n×2 57496128
n×3 86244192
n×4 114992256
n×5 143740320

Division

n÷y
n÷2 14374032
n÷3 9582688
n÷3 7187016
n÷5 5749612.8

Exponentiation

ny
n2 826451183748096
n3 2.3758871523266E+22
n4 6.8302155911863E+29
n5 1.9635547494922E+37

Nth Root

y√n
2√n 5361.7221114116
3√n 306.33940724295
4√n 73.223781051046
5√n 31.025709415562

Divisors of 28748064

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28748063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28748064 can be divided by 48 positive divisors. The sum of these divisors (counting 28748064) is 1, the average is 0.020833333333333.

Base conversion 28748064

Base System Value
2 Binary 1101101101010100100100000
3 Ternary 2000002112221010
4 Quaternary 1231222210200
5 Quinary 24324414224
6 Senary 2504100520
8 Octal 155524440
10 Decimal 28748064
12 Duodecimal 9764740
16 Hexadecimal 1b6a920
20 Vigesimal 8jda34
36 Base36 h465c

Cryptographic Hash Functions

md5 032a23d1f088e7edd7bd533e3ce72e57
sha1 3e2750ec0314efc1e3639ad2fa8989663a913fb8
sha256 4072be16c16288f80b8ecc8771bc2410ce06107d46b3ff0fd017b3aeb91219e3
sha512 b9adb729b48157cf6beeaddc4176b5a00e75a315a8298c4fb6c87db81137c68d6fdd99f6caf88192e235f20634cefb449cecd90dd8cbbb854dcb9c8e5268fffe
ripemd-160 e8ba8937fa8ccb499f5615abba93d4832031db52

28748064 as geometric shapes

Circle

Radius = n
Diameter 57496128
Circumference 180629413.33466
Area 2.5963729674136E+15

Sphere

Radius = n
Volume 9.9520928313435E+22
Surface area 1.0385491869654E+16
Circumference 180629413.33466

Square

Length = n
Perimeter 114992256
Area 826451183748096
Diagonal 40655902.00077

Cube

Length = n
Surface area 4958707102488576
Volume 2.3758871523266E+22
Space diagonal 49793107.467242

Equilateral Triangle

Length = n
Perimeter 86244192
Area 3.5786386005679E+14
Altitude 24896553.733621

Triangular Pyramid

Length = n
Surface area 3.5786386005679E+14
Volume 2.8000098612402E+21
Height 13551967.33359