28741544 (number)

28741544 is an even 8-digits composite number following 28741543 and preceding 28741545. In scientific notation, it is written as 2.8741544 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 12954816 positive integers (up to 28741544) that are relatively prime to 28741544.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8741544 × 10^7
Engineering notation 2.8741544 × 10^6

Prime Factorization of 28741544

Prime Factorization 2 × 2 × 2 × 13 × 43 × 6427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7185386
Product of the distinct prime numbers

The prime factorization of 28741544 is 2 × 2 × 2 × 13 × 43 × 6427. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28741544)

Multiplication

n×y
n×2 57483088
n×3 86224632
n×4 114966176
n×5 143707720

Division

n÷y
n÷2 14370772
n÷3 9580514.6666667
n÷3 7185386
n÷5 5748308.8

Exponentiation

ny
n2 826076351503936
n3 2.374270980411E+22
n4 6.8240213851405E+29
n5 1.9613291089796E+37

Nth Root

y√n
2√n 5361.1140633268
3√n 306.3162464491
4√n 73.2196289483
5√n 31.024301974844

Divisors of 28741544

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28741543
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28741544 can be divided by 32 positive divisors. The sum of these divisors (counting 28741544) is 1, the average is 0.03125.

Base conversion 28741544

Base System Value
2 Binary 1101101101000111110101000
3 Ternary 2000002012222122
4 Quaternary 1231220332220
5 Quinary 24324212134
6 Senary 2504010412
8 Octal 155507650
10 Decimal 28741544
12 Duodecimal 9760a08
16 Hexadecimal 1b68fa8
20 Vigesimal 8jcdh4
36 Base36 h4148

Cryptographic Hash Functions

md5 0dd759088708c04470aaea753edecab8
sha1 ac7506000433896c6c09b2c3d02d4ac2c9f8ab02
sha256 e8e461a7af3befb650dc70e38acd426cc47a73ba90f39ab4c138c6eca6e34721
sha512 ec5fea082e10cf94e62f78b79941978c2219083daf9c66cf5644f9a6672ab56f03bd5ef7d561e53c329e25b2459980d1d0677ff4e0673fe4c1bd8f19f342e48d
ripemd-160 fa5ea856bc6993f0daadeb0ff68d192d78337b25

28741544 as geometric shapes

Circle

Radius = n
Diameter 57483088
Circumference 180588446.96646
Area 2.595195397189E+15

Sphere

Radius = n
Volume 9.9453230262541E+22
Surface area 1.0380781588756E+16
Circumference 180588446.96646

Square

Length = n
Perimeter 114966176
Area 826076351503936
Diagonal 40646681.328343

Cube

Length = n
Surface area 4956458109023616
Volume 2.374270980411E+22
Space diagonal 49781814.495976

Equilateral Triangle

Length = n
Perimeter 86224632
Area 3.5770155293399E+14
Altitude 24890907.247988

Triangular Pyramid

Length = n
Surface area 3.5770155293399E+14
Volume 2.7981051843717E+21
Height 13548893.776114