28857037 (number)

28857037 is an odd 8-digits composite number following 28857036 and preceding 28857038. In scientific notation, it is written as 2.8857037 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 26233660 positive integers (up to 28857037) that are relatively prime to 28857037.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-seven thousand thirty-seven

Notation

Scientific notation 2.8857037 × 10^7
Engineering notation 2.8857037 × 10^6

Prime Factorization of 28857037

Prime Factorization 11 × 2623367

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28857037
Product of the distinct prime numbers

The prime factorization of 28857037 is 11 × 2623367. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28857037)

Multiplication

n×y
n×2 57714074
n×3 86571111
n×4 115428148
n×5 144285185

Division

n÷y
n÷2 14428518.5
n÷3 9619012.3333333
n÷3 7214259.25
n÷5 5771407.4

Exponentiation

ny
n2 832728584419369
n3 2.4030079571547E+22
n4 6.9343689530909E+29
n5 2.0010534145099E+37

Nth Root

y√n
2√n 5371.8746262362
3√n 306.72599133219
4√n 73.293073521556
5√n 31.049195170145

Divisors of 28857037

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 -28857036
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 28857037 can be divided by 4 positive divisors. The sum of these divisors (counting 28857037) is 1, the average is 0.25.

Base conversion 28857037

Base System Value
2 Binary 1101110000101001011001101
3 Ternary 2000022002102011
4 Quaternary 1232011023031
5 Quinary 24341411122
6 Senary 2510301221
8 Octal 156051315
10 Decimal 28857037
12 Duodecimal 97b7811
16 Hexadecimal 1b852cd
20 Vigesimal 9072bh
36 Base36 h6i8d

Cryptographic Hash Functions

md5 b76a660ac5de4a4f674359959272c732
sha1 035bc0b0d7f137da92223f29d8a29c50a6e35259
sha256 65f65fab834111c19e98bc532af6488506496b334f87017377a9c08d86a8d405
sha512 41414a7ee76d53b6caebc791594b82f106b761bdcd08cb152293da98eacc17321a7be998772d1b01b2aa39179044ec0684d882d66cd2f78cb8bbcca468cbcaa2
ripemd-160 2724ddc553a72b29bb3597857de51a99c619c174

28857037 as geometric shapes

Circle

Radius = n
Diameter 57714074
Circumference 181314110.88714
Area 2.6160940032461E+15

Sphere

Radius = n
Volume 1.0065696192954E+23
Surface area 1.0464376012984E+16
Circumference 181314110.88714

Square

Length = n
Perimeter 115428148
Area 832728584419369
Diagonal 40810013.095302

Cube

Length = n
Surface area 4996371506516214
Volume 2.4030079571547E+22
Space diagonal 49981854.239895

Equilateral Triangle

Length = n
Perimeter 86571111
Area 3.6058205428231E+14
Altitude 24990927.119947

Triangular Pyramid

Length = n
Surface area 3.6058205428231E+14
Volume 2.8319720362489E+21
Height 13603337.698434