28957044 (number)

28957044 is an even 8-digits composite number following 28957043 and preceding 28957045. In scientific notation, it is written as 2.8957044 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 9634240 positive integers (up to 28957044) that are relatively prime to 28957044.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred fifty-seven thousand forty-four

Notation

Scientific notation 2.8957044 × 10^7
Engineering notation 2.8957044 × 10^6

Prime Factorization of 28957044

Prime Factorization 2 × 2 × 3 × 617 × 3911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14478522
Product of the distinct prime numbers

The prime factorization of 28957044 is 2 × 2 × 3 × 617 × 3911. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28957044)

Multiplication

n×y
n×2 57914088
n×3 86871132
n×4 115828176
n×5 144785220

Division

n÷y
n÷2 14478522
n÷3 9652348
n÷3 7239261
n÷5 5791408.8

Exponentiation

ny
n2 838510397217936
n3 2.4280782466697E+22
n4 7.0309968624258E+29
n5 2.0359688550913E+37

Nth Root

y√n
2√n 5381.1749646337
3√n 307.07991284762
4√n 73.356492314134
5√n 31.070686228448

Divisors of 28957044

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28957043
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28957044 can be divided by 24 positive divisors. The sum of these divisors (counting 28957044) is 1, the average is 0.041666666666667.

Base conversion 28957044

Base System Value
2 Binary 1101110011101100101110100
3 Ternary 2000111011121010
4 Quaternary 1232131211310
5 Quinary 24403111134
6 Senary 2512352220
8 Octal 156354564
10 Decimal 28957044
12 Duodecimal 9845670
16 Hexadecimal 1b9d974
20 Vigesimal 90jcc4
36 Base36 h8nec

Cryptographic Hash Functions

md5 61841bf97d7fde9e255ffb4ab2302aa9
sha1 96be611386df61c9b0a52384880709e7ecd1ac57
sha256 b5c340ce63a1dc431a6773e4a2f8130100827492bc840acf968eee3cc05d0561
sha512 17f533b42e50bc63356e99e7ecc02b5a8bfeec10bf05fb9cbca34a6f1dea21c3e91f7c038e4ba7b8d3f9c52b0612aeb4d2690a782e9f7ff32bce44a3a42c947c
ripemd-160 94215cb05fbe192d4714a0a7d536e655d5140bff

28957044 as geometric shapes

Circle

Radius = n
Diameter 57914088
Circumference 181942473.40015
Area 2.6342581038585E+15

Sphere

Radius = n
Volume 1.0170710376105E+23
Surface area 1.0537032415434E+16
Circumference 181942473.40015

Square

Length = n
Perimeter 115828176
Area 838510397217936
Diagonal 40951444.351034

Cube

Length = n
Surface area 5031062383307616
Volume 2.4280782466697E+22
Space diagonal 50155071.445008

Equilateral Triangle

Length = n
Perimeter 86871132
Area 3.6308565266406E+14
Altitude 25077535.722504

Triangular Pyramid

Length = n
Surface area 3.6308565266406E+14
Volume 2.8615176557862E+21
Height 13650481.450345