28741568 (number)

28741568 is an even 8-digits composite number following 28741567 and preceding 28741569. In scientific notation, it is written as 2.8741568 × 10^7. The sum of its digits is 41. It has a total of 8 prime factors and 28 positive divisors. There are 14327040 positive integers (up to 28741568) that are relatively prime to 28741568.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-one thousand five hundred sixty-eight

Notation

Scientific notation 2.8741568 × 10^7
Engineering notation 2.8741568 × 10^6

Prime Factorization of 28741568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 821 × 547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 898174
Product of the distinct prime numbers

The prime factorization of 28741568 is 2 × 2 × 2 × 2 × 2 × 2 × 821 × 547. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 6, 53, 61, 969, 377, 318, 9215, 16809, 7847, 196210, 314408, 1129637, 4256973, 72983693, 95023477, 165386583, 824118713, 3817082838, 5751590951

Basic calculations (n = 28741568)

Multiplication

n×y
n×2 57483136
n×3 86224704
n×4 114966272
n×5 143707840

Division

n÷y
n÷2 14370784
n÷3 9580522.6666667
n÷3 7185392
n÷5 5748313.6

Exponentiation

ny
n2 826077731098624
n3 2.3742769281657E+22
n4 6.8240441781705E+29
n5 1.9613372978189E+37

Nth Root

y√n
2√n 5361.116301667
3√n 306.31633170998
4√n 73.219644233409
5√n 31.024307156076

Divisors of 28741568

1, 2, 4, 8, 16, 32, 64, 547, 821, 1094, 1642, 2188, 3284, 4376, 6568, 8752, 13136, 17504, 26272, 35008, 52544, 449087, 898174, 1796348, 3592696, 7185392, 14370784, 28741568

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28741567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28741568 can be divided by 28 positive divisors. The sum of these divisors (counting 28741568) is 1, the average is 0.035714285714286.

Base conversion 28741568

Base System Value
2 Binary 1101101101000111111000000
3 Ternary 2000002020000112
4 Quaternary 1231220333000
5 Quinary 24324212233
6 Senary 2504010452
8 Octal 155507700
10 Decimal 28741568
12 Duodecimal 9760a28
16 Hexadecimal 1b68fc0
20 Vigesimal 8jcdi8
36 Base36 h414w

Cryptographic Hash Functions

md5 2397a0c58e8a2afa24a87828b0699be7
sha1 29a16a77fe890c6a24ec14f176fe87f74a918b97
sha256 d00cb67d8d69a179aa8e79b39ee6ef488b7bd38ae09b5466a452236c5e9c201d
sha512 9dd3e1794cba4fdba4c39064451e50b48e53818906b8ccb4e9a1f59fff30839aa7a6f52caca27ed523ea20276ff05dde3badd5134c365f8edc9be133dd802bae
ripemd-160 311bed18ef39d3af09c7ed53446757cc8cc469ed

28741568 as geometric shapes

Circle

Radius = n
Diameter 57483136
Circumference 180588597.7629
Area 2.5951997313136E+15

Sphere

Radius = n
Volume 9.9453479401507E+22
Surface area 1.0380798925254E+16
Circumference 180588597.7629

Square

Length = n
Perimeter 114966272
Area 826077731098624
Diagonal 40646715.269469

Cube

Length = n
Surface area 4956466386591744
Volume 2.3742769281657E+22
Space diagonal 49781856.065196

Equilateral Triangle

Length = n
Perimeter 86224704
Area 3.5770215031601E+14
Altitude 24890928.032598

Triangular Pyramid

Length = n
Surface area 3.5770215031601E+14
Volume 2.7981121938679E+21
Height 13548905.089823