28377445 (number)

28377445 is an odd 8-digits composite number following 28377444 and preceding 28377446. In scientific notation, it is written as 2.8377445 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 22701952 positive integers (up to 28377445) that are relatively prime to 28377445.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred seventy-seven thousand four hundred forty-five

Notation

Scientific notation 2.8377445 × 10^7
Engineering notation 2.8377445 × 10^6

Prime Factorization of 28377445

Prime Factorization 5 × 5675489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28377445
Product of the distinct prime numbers

The prime factorization of 28377445 is 5 × 5675489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28377445)

Multiplication

n×y
n×2 56754890
n×3 85132335
n×4 113509780
n×5 141887225

Division

n÷y
n÷2 14188722.5
n÷3 9459148.3333333
n÷3 7094361.25
n÷5 5675489

Exponentiation

ny
n2 805279384728025
n3 2.2851771449753E+22
n4 6.4847488746795E+29
n5 1.8402060453003E+37

Nth Root

y√n
2√n 5327.0484322934
3√n 305.01727036489
4√n 72.986631873881
5√n 30.945297206478

Divisors of 28377445

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28377444
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28377445 can be divided by 4 positive divisors. The sum of these divisors (counting 28377445) is 1, the average is 0.25.

Base conversion 28377445

Base System Value
2 Binary 1101100010000000101100101
3 Ternary 1222101201112111
4 Quaternary 1230100011211
5 Quinary 24231034240
6 Senary 2452121021
8 Octal 154200545
10 Decimal 28377445
12 Duodecimal 9606171
16 Hexadecimal 1b10165
20 Vigesimal 8h73c5
36 Base36 gw86d

Cryptographic Hash Functions

md5 b6b33b972e39862500829a0dfe6fdc92
sha1 7345df5a1be7343d1a6f8ebaa3bfbe5486bb20ab
sha256 6deb4875fe764e23e25eb36a79d169b14c897ed5989f26a0f94523bfec153c3c
sha512 3fd1242d09f1beb44853cda11431a0287ff5a81a944e888231ca3ab6a69aa87ba1cc59df51ff67cca6b4df6cd63f884b77086774b20812984b7f1e06fea51636
ripemd-160 cdc0a56636647cc6f01cc4a485f85af418429714

28377445 as geometric shapes

Circle

Radius = n
Diameter 56754890
Circumference 178300745.4793
Area 2.5298597991489E+15

Sphere

Radius = n
Volume 9.5721276410744E+22
Surface area 1.0119439196595E+16
Circumference 178300745.4793

Square

Length = n
Perimeter 113509780
Area 805279384728025
Diagonal 40131767.584497

Cube

Length = n
Surface area 4831676308368150
Volume 2.2851771449753E+22
Space diagonal 49151176.528991

Equilateral Triangle

Length = n
Perimeter 85132335
Area 3.4869620215919E+14
Altitude 24575588.264496

Triangular Pyramid

Length = n
Surface area 3.4869620215919E+14
Volume 2.6931070923743E+21
Height 13377255.861499