28936437 (number)

28936437 is an odd 8-digits composite number following 28936436 and preceding 28936438. In scientific notation, it is written as 2.8936437 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 19290956 positive integers (up to 28936437) that are relatively prime to 28936437.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-six thousand four hundred thirty-seven

Notation

Scientific notation 2.8936437 × 10^7
Engineering notation 2.8936437 × 10^6

Prime Factorization of 28936437

Prime Factorization 3 × 9645479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28936437
Product of the distinct prime numbers

The prime factorization of 28936437 is 3 × 9645479. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28936437)

Multiplication

n×y
n×2 57872874
n×3 86809311
n×4 115745748
n×5 144682185

Division

n÷y
n÷2 14468218.5
n÷3 9645479
n÷3 7234109.25
n÷5 5787287.4

Exponentiation

ny
n2 837317386254969
n3 2.4228981796372E+22
n4 7.0110040532485E+29
n5 2.0287347709357E+37

Nth Root

y√n
2√n 5379.2598933311
3√n 307.00705207906
4√n 73.34343797049
5√n 31.066262738489

Divisors of 28936437

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 -28936436
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 28936437 can be divided by 4 positive divisors. The sum of these divisors (counting 28936437) is 1, the average is 0.25.

Base conversion 28936437

Base System Value
2 Binary 1101110011000100011110101
3 Ternary 2000110010022220
4 Quaternary 1232120203311
5 Quinary 24401431222
6 Senary 2512112553
8 Octal 156304365
10 Decimal 28936437
12 Duodecimal 9835759
16 Hexadecimal 1b988f5
20 Vigesimal 90h11h
36 Base36 h87hx

Cryptographic Hash Functions

md5 28e37b4d07190584272b34c85b5beb8c
sha1 336691671deb32eb1025393114d0d8e5d7b17727
sha256 6734e9baf61b62d1be02fbe7a2ea4fe46878d8d64eae8d1a1ed86907f0fd49e8
sha512 9cfbcfd4376ddba3de4baf7bba7ee85a33ca1d1d3b5b6bbdf80398f386cbabe9ba9103628c070ae112104653b8b6758fcd4c3075efada442589f5d2048247e2b
ripemd-160 c5709eb555d4225ffe62bcc6a84aba897599c996

28936437 as geometric shapes

Circle

Radius = n
Diameter 57872874
Circumference 181812995.80053
Area 2.6305101493816E+15

Sphere

Radius = n
Volume 1.0149012162059E+23
Surface area 1.0522040597526E+16
Circumference 181812995.80053

Square

Length = n
Perimeter 115745748
Area 837317386254969
Diagonal 40922301.652155

Cube

Length = n
Surface area 5023904317529814
Volume 2.4228981796372E+22
Space diagonal 50119379.074016

Equilateral Triangle

Length = n
Perimeter 86809311
Area 3.625690637636E+14
Altitude 25059689.537008

Triangular Pyramid

Length = n
Surface area 3.625690637636E+14
Volume 2.8554128882433E+21
Height 13640767.217385